EL Math Review

Front

What is multiplication?

Back

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

Front

What does the term 'regrouping' mean in subtraction?

Back

Front

What is the product of 4 and 50?

Back

200

Front

What is the product of 6 and 9?

Back

54

Front

What number multiplied by 10 equals 90?

Back

9

Front

What is the difference between 34 and 18 with regrouping?

Back

16

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in multiplication does not change the product. For example, 3 x 4 = 4 x 3.

Front

What is the associative property of multiplication?

Back

The associative property states that the way numbers are grouped in multiplication does not change the product. For example, (2 x 3) x 4 = 2 x (3 x 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.

Front

What is a product?

Back

A product is the result of multiplying two or more numbers together. For example, the product of 5 and 4 is 20.