🔢 Numbers and quantities

Picture numbers

Match each number to the right quantity.

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.

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.