double by single digit multiplication and division

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What does it mean to double a number?

Back

Doubling a number means to multiply it by 2. For example, doubling 5 gives you 10 (5 x 2 = 10).

Front

What is division?

Back

Division is a mathematical operation where a number is split into equal parts. For example, 12 ÷ 3 means splitting 12 into 3 equal parts, which gives you 4.

Front

What is the product of 16 and 3?

Back

48

Front

What is the product of 14 and 5?

Back

70

Front

What is 70 divided by 7?

Back

10

Front

What is 75 divided by 5?

Back

15

Front

What is the product of 44 and 3?

Back

132

Front

How do you check if your multiplication is correct?

Back

You can check multiplication by using division. For example, if you calculated 4 x 5 = 20, you can check by doing 20 ÷ 5 = 4.

Front

What is a factor?

Back

A factor is a number that divides another number without leaving a remainder. For example, 2 and 3 are factors of 6 because 2 x 3 = 6.