Picture numbers
Match each number to the right quantity.
PlaySolve subtraction to 10 problems and check your calculation before the next round.
Solve subtraction to 10 problems and check your calculation before the next round. Choose a difficulty and follow the instructions above the board. You can restart every game.
Use a mouse or touch screen. Use Tab to select buttons and Enter or Space to activate them.
Explain the calculation or draw the quantities before choosing an answer.
More activities for this skill ↗Let the child show or describe their approach. Repeat with another example if they want to continue.
Read the instruction above the board. Choose an easier level for the first attempt and check the controls.
Notice what changes after a move. You can pause, reread the rule, or ask for help.
Describe what you noticed. New game and difficulty changes start a fresh round.