Operations on Whole Numbers

Front

What word represents the operation ADD?

Back

combined

Front

Calculate: 89 + 21 – 15 – 14 = ?

Back

81

Front

A truck is transporting 40 chairs with a total mass of 1000 kg. What is the mass of each chair?

Back

25 kg

Front

Which number sentence matches the problem: A truck carries 8 boxes, each containing 8 items?

Back

8 x 8 =

Front

What is 9 x 6?

Back

54

Front

What is the definition of addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Front

What is the definition of subtraction?

Back

Subtraction is the mathematical operation of taking one number away from another.

Front

What is the result of 100 - 45?

Back

55

Front

What is the definition of multiplication?

Back

Multiplication is the mathematical operation of repeated addition of the same number.

Front

What is 7 x 8?

Back

56