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Math · Age 10

Addition & Subtraction — for 10-year-olds

Practice Addition & Subtraction with curriculum-aligned exercises for age 10. The exercises are grouped by sub-topic so kids can work through them in order or skip straight to the area they need.

26 exercises

Topics in this module

Choose efficient mental or written strategies depending on the problem

Add large numbers (up to at least 6 digits) using formal written methods

Estimate and check answers to calculations using rounding

Six-digit column addition

Subtract large numbers (up to at least 6 digits) using formal written methods

Five-digit column addition

Use inverse operations to check answers to addition and subtraction

Column addition with numbers up to 100,000

Six-digit column subtraction

Column subtraction with numbers up to 100,000

Five-digit column subtraction

Mixed operations up to 1,000,000

Mixed column addition and subtraction

Subtraction with numbers up to 1,000,000

Addition with numbers up to 1,000,000

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