Addition and Subtraction

Twenty plus ten is equal to

• Thirteen

• Thirty

• Five

Fifty minus twenty-five is equal to

• Two

• Twelve

• Twenty five

Sixteen plus six is equal to

• Twenty-two

• Fourteen

• Nine

Twenty plus twenty is equal to

• Four

• Forty

• Fourteen

Seventeen minus four is equal to

• Eight

• Thirty

• Thirteen

Eight plus eight is equal to

Forty minus thirty is equal to

Seven plus seven is equal to

Thirty-two minus two is equal to

Four plus four is equal to