Play. Explore. Learn something new.

Little Red Riding Hood

Find matching pairs from the world of fairy tales.

Memory: colors

Match cards of the same color.

Memory: numbers

Remember where the matching numbers are hiding.

Picture numbers

Match each number to the right quantity.

Wild animals

Find pairs of animals from the wild.

Farm animals

Meet the animals and find their matching pairs.

Happy monsters

Remember these colorful, friendly monsters.

Musical instruments

Match two identical instruments.

Jobs

Find matching pairs of people at work.

Sports

Train your memory with sporting pictures.

Feelings

Recognize and match the same facial expressions.

Transport

Match vehicles that travel by road, sea and air.

Pairs: leaves

Find matching leaves among the face-up cards.

Pairs: shadows

Find two identical animal shadows.

Pairs: airplanes

Compare each airplane's color and direction.

Colorful pairs

Find matching shapes among the face-up cards.

Pairs: gloves

Find the gloves that belong together.

Find the pairs

Spot and match identical objects.

PerceptionAges 6+

Copy the lines

Copy a drawing by changing the lines in each cell.

Copy the pattern

Copy a pattern of colors onto an empty grid.

Copy the animals

Put the animals in the same places as the example.

PerceptionAges 6+

Mirror image

Complete the other half as a reflection in a mirror.

Tangram: animals

Arrange seven pieces to fill an animal outline.

Tangram: shapes

Move and rotate the pieces to fill the outline.

LogicAges 5+

Find the path

Guide the explorer through the maze to the star.

Animal maze

Find the animals in the maze and reach the goal.

Animal shadows

Choose the animal that matches the shadow.

MusicAges 4+

Little piano

Play freely or learn a short melody.

Repeat the colors

Watch the sequence and repeat it.

Repeat the numbers

Remember the numbers and tap them in the same order.

Repeat the pictures

Watch the pictures, then repeat their order.

Guess the word

Reveal the hidden word, one letter at a time.

Words: my home

Guess the name of an object found at home.

Words: fruit

Guess the name of a fruit.

Words: vehicles

Spell the name of a vehicle.

Words: animals

Find the letters in an animal's name.

Color them all

Change neighboring cells until the whole board matches.

Mixing colors

Choose two colors that make the target color.

Remember and repeat

Remember where the objects are and put them back.

Remember the objects

Remember the objects and spot the new arrival.

Memory squares: colors

Remember the orange cells before they disappear.

Memory squares: animals

Remember the places where the animals are hiding.

Quick reactions: colors

Wait for green, then react quickly.

Quick reactions: shapes

React when you see two matching shapes.

Picture puzzle

Choose two drawings that combine to make the target picture.

First letters

Choose the first letter of the pictured word.

Colorful turtles

Rotate the turtles to match colors along the edges.

Multiples

Find every multiple of the given number.

Arrange the numbers

Slide the tiles to put the numbers in order.

Number grid

Change neighboring numbers until they are all zero.

Dots and boxes

Join the dots and claim as many squares as you can.

LogicAges 5+

Tic-tac-toe

Make a line of three of your marks.

LogicAges 4+

Rock, paper, scissors

Choose your move and play against the computer.

Simon: remember colors

The sequence grows by one step each round.

Little memory

A short game with eight pairs of objects.

MemoryAges 6+

Big memory

A bigger challenge with eighteen pairs.

Animal memory

Eight animal pairs for little explorers.

MemoryAges 6+

Big animal memory

Find all eighteen animal pairs.

NumbersAges 4+

Count to 5

Count groups of up to 5 dots and choose the matching numeral.

NumbersAges 4+

Count to 10

Count groups of up to 10 dots and choose the matching numeral.

NumbersAges 4+

Count to 20

Count groups of up to 20 dots and choose the matching numeral.

Compare numbers to 10

Place a less-than, greater-than or equals sign between numbers up to 10.

Compare numbers to 20

Place a less-than, greater-than or equals sign between numbers up to 20.

Compare numbers to 100

Place a less-than, greater-than or equals sign between numbers up to 100.

Compare numbers to 1000

Place a less-than, greater-than or equals sign between numbers up to 1000.

Order numbers to 10

Tap numbers up to 10 from smallest to largest.

Order numbers to 20

Tap numbers up to 20 from smallest to largest.

Order numbers to 100

Tap numbers up to 100 from smallest to largest.

Number line to 10

Find the missing number on a marked number line up to 10.

Number line to 20

Find the missing number on a marked number line up to 20.

Number line to 100

Find the missing number on a marked number line up to 100.

Skip count by 2

Continue a number sequence that increases by 2 each time.

Skip count by 3

Continue a number sequence that increases by 3 each time.

Skip count by 4

Continue a number sequence that increases by 4 each time.

Skip count by 5

Continue a number sequence that increases by 5 each time.

Skip count by 10

Continue a number sequence that increases by 10 each time.

Place value to 100

Find the value of the highlighted digit in numbers up to 100.

Place value to 1000

Find the value of the highlighted digit in numbers up to 1000.

Place value to 10000

Find the value of the highlighted digit in numbers up to 10000.

Round to the nearest 10

Round a number to the nearest multiple of 10.

Round to the nearest 100

Round a number to the nearest multiple of 100.

Round to the nearest 1000

Round a number to the nearest multiple of 1000.

Addition to 5

Solve addition to 5 problems and check your calculation before the next round.

Addition to 10

Solve addition to 10 problems and check your calculation before the next round.

Addition to 20

Solve addition to 20 problems and check your calculation before the next round.

Addition to 100

Solve addition to 100 problems and check your calculation before the next round.

Addition to 1000

Solve addition to 1000 problems and check your calculation before the next round.

Subtraction to 5

Solve subtraction to 5 problems and check your calculation before the next round.

Subtraction to 10

Solve subtraction to 10 problems and check your calculation before the next round.

Subtraction to 20

Solve subtraction to 20 problems and check your calculation before the next round.

Subtraction to 100

Solve subtraction to 100 problems and check your calculation before the next round.

Subtraction to 1000

Solve subtraction to 1000 problems and check your calculation before the next round.

Missing addend to 10

Find the missing number in an addition sentence up to 10.

Missing addend to 20

Find the missing number in an addition sentence up to 20.

Missing addend to 100

Find the missing number in an addition sentence up to 100.

Missing subtrahend to 10

Find how much to subtract from a number up to 10.

Missing subtrahend to 20

Find how much to subtract from a number up to 20.

Missing subtrahend to 100

Find how much to subtract from a number up to 100.

Number bonds to 5

Complete each pair so its sum is 5.

Number bonds to 10

Complete each pair so its sum is 10.

Number bonds to 20

Complete each pair so its sum is 20.

Number bonds to 100

Complete each pair so its sum is 100.

Times table: 1

Practice multiplying by 1, with factors from zero to twelve.

Times table: 2

Practice multiplying by 2, with factors from zero to twelve.

Times table: 3

Practice multiplying by 3, with factors from zero to twelve.

Times table: 4

Practice multiplying by 4, with factors from zero to twelve.

Times table: 5

Practice multiplying by 5, with factors from zero to twelve.

Times table: 6

Practice multiplying by 6, with factors from zero to twelve.

Times table: 7

Practice multiplying by 7, with factors from zero to twelve.

Times table: 8

Practice multiplying by 8, with factors from zero to twelve.

Times table: 9

Practice multiplying by 9, with factors from zero to twelve.

Times table: 10

Practice multiplying by 10, with factors from zero to twelve.

Times table: 11

Practice multiplying by 11, with factors from zero to twelve.

Times table: 12

Practice multiplying by 12, with factors from zero to twelve.

Divide by 1

Divide by 1. Every problem has a whole-number answer.

Divide by 2

Divide by 2. Every problem has a whole-number answer.

Divide by 3

Divide by 3. Every problem has a whole-number answer.

Divide by 4

Divide by 4. Every problem has a whole-number answer.

Divide by 5

Divide by 5. Every problem has a whole-number answer.

Divide by 6

Divide by 6. Every problem has a whole-number answer.

Divide by 7

Divide by 7. Every problem has a whole-number answer.

Divide by 8

Divide by 8. Every problem has a whole-number answer.

Divide by 9

Divide by 9. Every problem has a whole-number answer.

Divide by 10

Divide by 10. Every problem has a whole-number answer.

Divide by 11

Divide by 11. Every problem has a whole-number answer.

Divide by 12

Divide by 12. Every problem has a whole-number answer.

Add or subtract to 10

Watch the operation sign in mixed calculations up to 10.

Add or subtract to 20

Watch the operation sign in mixed calculations up to 20.

Add or subtract to 100

Watch the operation sign in mixed calculations up to 100.

Fractions: equal parts 2

Read the shaded fraction of a whole split into 2 equal parts.

Fractions: equal parts 3

Read the shaded fraction of a whole split into 3 equal parts.

Fractions: equal parts 4

Read the shaded fraction of a whole split into 4 equal parts.

Fractions: equal parts 6

Read the shaded fraction of a whole split into 6 equal parts.

Fractions: equal parts 8

Read the shaded fraction of a whole split into 8 equal parts.

Compare fractions: denominator 4

Compare fractions with the same denominator, 4.

Compare fractions: denominator 6

Compare fractions with the same denominator, 6.

Compare fractions: denominator 8

Compare fractions with the same denominator, 8.

Equivalent fractions: denominator 2

Scale a fraction with denominator 2 without changing its value.

Equivalent fractions: denominator 3

Scale a fraction with denominator 3 without changing its value.

Equivalent fractions: denominator 4

Scale a fraction with denominator 4 without changing its value.

Add decimals

Practice tenths: add decimals.

Subtract decimals

Practice tenths: subtract decimals.

Compare decimals

Practice tenths: compare decimals.

Round decimals

Practice tenths: round decimals.

Find a percentage: 10

Calculate 10% of the displayed number.

Find a percentage: 25

Calculate 25% of the displayed number.

Find a percentage: 50

Calculate 50% of the displayed number.

Find a percentage: 100

Calculate 100% of the displayed number.

Roman numerals to 10

Match a Roman numeral with its value up to 10.

Roman numerals to 50

Match a Roman numeral with its value up to 50.

Roman numerals to 100

Match a Roman numeral with its value up to 100.

Find even numbers

Find even numbers. Solve a short set of problems and explain the rule you used.

Find odd numbers

Find odd numbers. Solve a short set of problems and explain the rule you used.

Prime or composite

Prime or composite. Solve a short set of problems and explain the rule you used.

Adding negative numbers

Adding negative numbers. Solve a short set of problems and explain the rule you used.

Subtracting negative numbers

Subtracting negative numbers. Solve a short set of problems and explain the rule you used.

Order of operations

Order of operations. Solve a short set of problems and explain the rule you used.

Calculations with brackets

Calculations with brackets. Solve a short set of problems and explain the rule you used.

Square numbers

Square numbers. Solve a short set of problems and explain the rule you used.

Cube numbers

Cube numbers. Solve a short set of problems and explain the rule you used.

Double a number

Double a number. Solve a short set of problems and explain the rule you used.

Halve a number

Halve a number. Solve a short set of problems and explain the rule you used.

Simplify a fraction

Simplify a fraction. Solve a short set of problems and explain the rule you used.

Divisibility by 2

Check whether a number is divisible by 2 without a remainder.

Divisibility by 3

Check whether a number is divisible by 3 without a remainder.

Divisibility by 5

Check whether a number is divisible by 5 without a remainder.

Word builder: animals

Arrange scrambled letters beside a picture. Theme: animals.

Missing letter: animals

Fill the gap in a written word. Theme: animals.

Word search: animals

Find words in a grid. Tap the first and last letter. Theme: animals.

Type the words: animals

Copy the displayed word using your keyboard or the on-screen keys. Theme: animals.

Word builder: food

Arrange scrambled letters beside a picture. Theme: food.

Missing letter: food

Fill the gap in a written word. Theme: food.

Word search: food

Find words in a grid. Tap the first and last letter. Theme: food.

Type the words: food

Copy the displayed word using your keyboard or the on-screen keys. Theme: food.

Word builder: nature

Arrange scrambled letters beside a picture. Theme: nature.

Missing letter: nature

Fill the gap in a written word. Theme: nature.

Word search: nature

Find words in a grid. Tap the first and last letter. Theme: nature.

Type the words: nature

Copy the displayed word using your keyboard or the on-screen keys. Theme: nature.

Word builder: home

Arrange scrambled letters beside a picture. Theme: home.

Missing letter: home

Fill the gap in a written word. Theme: home.

Word search: home

Find words in a grid. Tap the first and last letter. Theme: home.

Type the words: home

Copy the displayed word using your keyboard or the on-screen keys. Theme: home.

Word builder: school

Arrange scrambled letters beside a picture. Theme: school.

Missing letter: school

Fill the gap in a written word. Theme: school.

Word search: school

Find words in a grid. Tap the first and last letter. Theme: school.

Type the words: school

Copy the displayed word using your keyboard or the on-screen keys. Theme: school.

Word builder: vehicles

Arrange scrambled letters beside a picture. Theme: vehicles.

Missing letter: vehicles

Fill the gap in a written word. Theme: vehicles.

Word search: vehicles

Find words in a grid. Tap the first and last letter. Theme: vehicles.

Type the words: vehicles

Copy the displayed word using your keyboard or the on-screen keys. Theme: vehicles.

Word builder: clothes

Arrange scrambled letters beside a picture. Theme: clothes.

Missing letter: clothes

Fill the gap in a written word. Theme: clothes.

Word search: clothes

Find words in a grid. Tap the first and last letter. Theme: clothes.

Type the words: clothes

Copy the displayed word using your keyboard or the on-screen keys. Theme: clothes.

Word builder: instruments

Arrange scrambled letters beside a picture. Theme: instruments.

Missing letter: instruments

Fill the gap in a written word. Theme: instruments.

Word search: instruments

Find words in a grid. Tap the first and last letter. Theme: instruments.

Type the words: instruments

Copy the displayed word using your keyboard or the on-screen keys. Theme: instruments.

Alphabet order

Alphabet order: find the requested relationship between letters.

Uppercase and lowercase

Uppercase and lowercase: find the requested relationship between letters.

Vowels

Vowels: find the requested relationship between letters.

Consonants

Consonants: find the requested relationship between letters.

Nouns

Read a short example and choose an answer. Skill: nouns.

Verbs

Read a short example and choose an answer. Skill: verbs.

Adjectives

Read a short example and choose an answer. Skill: adjectives.

Adverbs

Read a short example and choose an answer. Skill: adverbs.

Pronouns

Read a short example and choose an answer. Skill: pronouns.

Prepositions

Read a short example and choose an answer. Skill: prepositions.

Singular and plural

Read a short example and choose an answer. Skill: singular and plural.

Past tense

Read a short example and choose an answer. Skill: past tense.

Present tense

Read a short example and choose an answer. Skill: present tense.

Future tense

Read a short example and choose an answer. Skill: future tense.

Sentence punctuation

Read a short example and choose an answer. Skill: sentence punctuation.

Capital letters

Read a short example and choose an answer. Skill: capital letters.

Find a detail

Read an original short passage. Task: find a detail.

Main idea

Read an original short passage. Task: main idea.

Make an inference

Read an original short passage. Task: make an inference.

Cause and effect

Read an original short passage. Task: cause and effect.

Sequence of events

Read an original short passage. Task: sequence of events.

Context clues

Read an original short passage. Task: context clues.

Fact or opinion

Read an original short passage. Task: fact or opinion.

Choose a title

Read an original short passage. Task: choose a title.

Synonyms

Synonyms. Read the words aloud, then check your choice.

Antonyms

Antonyms. Read the words aloud, then check your choice.

Which word does not belong?

Which word does not belong?. Read the words aloud, then check your choice.

Words and meanings

Words and meanings. Read the words aloud, then check your choice.

Find a rhyme

Find a rhyme. Read the words aloud, then check your choice.

Odd rhyme out

Odd rhyme out. Read the words aloud, then check your choice.

Count syllables

Count syllables. Read the words aloud, then check your choice.

Join syllables

Join syllables. Read the words aloud, then check your choice.

Mammals

Explore concepts through short tasks with explanations. Topic: mammals.

Birds

Explore concepts through short tasks with explanations. Topic: birds.

Reptiles

Explore concepts through short tasks with explanations. Topic: reptiles.

Insects

Explore concepts through short tasks with explanations. Topic: insects.

Animal habitats

Explore concepts through short tasks with explanations. Topic: animal habitats.

Animals and their young

Explore concepts through short tasks with explanations. Topic: animals and their young.

Food chains

Explore concepts through short tasks with explanations. Topic: food chains.

Life cycles

Explore concepts through short tasks with explanations. Topic: life cycles.

Parts of a plant

Explore concepts through short tasks with explanations. Topic: parts of a plant.

What plants need

Explore concepts through short tasks with explanations. Topic: what plants need.

Five senses

Explore concepts through short tasks with explanations. Topic: five senses.

Body parts

Explore concepts through short tasks with explanations. Topic: body parts.

States of matter

Explore concepts through short tasks with explanations. Topic: states of matter.

Water cycle

Explore concepts through short tasks with explanations. Topic: water cycle.

Weather patterns

Explore concepts through short tasks with explanations. Topic: weather patterns.

Seasons

Explore concepts through short tasks with explanations. Topic: seasons.

Solar system planets

Explore concepts through short tasks with explanations. Topic: solar system planets.

Sun, Earth and Moon

Explore concepts through short tasks with explanations. Topic: sun, earth and moon.

Materials and recycling

Explore concepts through short tasks with explanations. Topic: materials and recycling.

Magnets

Explore concepts through short tasks with explanations. Topic: magnets.

Simple circuits

Explore concepts through short tasks with explanations. Topic: simple circuits.

Continents and oceans

Explore concepts through short tasks with explanations. Topic: continents and oceans.

Compass directions

Explore concepts through short tasks with explanations. Topic: compass directions.

Landforms and water

Explore concepts through short tasks with explanations. Topic: landforms and water.

Sudoku 4 × 4: numbers

Fill rows, columns and boxes without repeating a symbol.

Sudoku 4 × 4: shapes

Fill rows, columns and boxes without repeating a symbol.

Sudoku 6 × 6: numbers

Fill rows, columns and boxes without repeating a symbol.

Sudoku 6 × 6: shapes

Fill rows, columns and boxes without repeating a symbol.

Picture logic: 4 × 4

Shade cells using the lengths of consecutive filled runs in each row and column.

Picture logic: 5 × 5

Shade cells using the lengths of consecutive filled runs in each row and column.

Picture logic: 6 × 6

Shade cells using the lengths of consecutive filled runs in each row and column.

Picture logic: 7 × 7

Shade cells using the lengths of consecutive filled runs in each row and column.

Robot: plan a path

Arrange arrow commands and run your program on the grid. Review the result and revise the steps.

Robot: collect stars

Arrange arrow commands and run your program on the grid. Review the result and revise the steps.

Robot: avoid obstacles

Arrange arrow commands and run your program on the grid. Review the result and revise the steps.

Robot: debug a program

Arrange arrow commands and run your program on the grid. Review the result and revise the steps.

Towers of Hanoi: 3 disks

Move every disk to the right peg. A larger disk cannot sit on a smaller one.

Towers of Hanoi: 4 disks

Move every disk to the right peg. A larger disk cannot sit on a smaller one.

Towers of Hanoi: 5 disks

Move every disk to the right peg. A larger disk cannot sit on a smaller one.

Four in a row

Play against the computer and connect four of your counters in a straight line.

Binary numbers

Look for the rule and choose the answer: binary numbers.

Complete a pattern

Look for the rule and choose the answer: complete a pattern.

Find the odd one out

Look for the rule and choose the answer: find the odd one out.

Sight words in sentences

Recognize common sight words and complete a short sentence.

Clock: whole hours

Read the markings and solve a time task. Clock: whole hours.

Clock: half hours

Read the markings and solve a time task. Clock: half hours.

Clock: quarter hours

Read the markings and solve a time task. Clock: quarter hours.

Clock: five minutes

Read the markings and solve a time task. Clock: five minutes.

Clock: every minute

Read the markings and solve a time task. Clock: every minute.

Set the clock: whole hours

Read the markings and solve a time task. Set the clock: whole hours.

Set the clock: quarter hours

Read the markings and solve a time task. Set the clock: quarter hours.

Elapsed time: quarter hours

Read the markings and solve a time task. Elapsed time: quarter hours.

Elapsed time: five minutes

Read the markings and solve a time task. Elapsed time: five minutes.

12 and 24 hour time

Read the markings and solve a time task. 12 and 24 hour time.

Days of the week

Read the markings and solve a time task. Days of the week.

Months of the year

Read the markings and solve a time task. Months of the year.

Measure in inches

Use the picture and its labels: measure in inches.

Half inches

Use the picture and its labels: half inches.

Quarter inches

Use the picture and its labels: quarter inches.

Feet and inches

Use the picture and its labels: feet and inches.

Pounds and ounces

Use the picture and its labels: pounds and ounces.

Cups and fluid ounces

Use the picture and its labels: cups and fluid ounces.

Count the money

Use the picture and its labels: count the money.

Make change

Use the picture and its labels: make change.

Rectangle perimeter

Use the picture and its labels: rectangle perimeter.

Rectangle area

Use the picture and its labels: rectangle area.

Right, acute and obtuse angles

Use the picture and its labels: right, acute and obtuse angles.

Find the coordinates

Use the picture and its labels: find the coordinates.

Read a bar graph

Use the picture and its labels: read a bar graph.

Which outcome is more likely?

Use the picture and its labels: which outcome is more likely.