Module 7 Review

Front

What is the relationship between multiplication and division?

Back

Multiplication and division are inverse operations. For example, if a x b = c, then c / b = a.

Tags

CCSS.4.NBT.B.6

Front

How can you find an unknown number in a division equation?

Back

To find an unknown number in a division equation, you can multiply the quotient by the divisor to find the dividend.

Tags

CCSS.3.OA.B.6

Front

What is the formula to find the number of items in each group when dividing?

Back

The formula is: Total items / Number of groups = Items per group.

Tags

CCSS.3.OA.A.3

Front

What is the multiplication fact that corresponds to the division fact 54 / ___ = 6?

Back

The multiplication fact is 6 x 9 = 54.

Tags

CCSS.4.NBT.B.6

Front

How do you solve for an unknown in a multiplication equation?

Back

To solve for an unknown in a multiplication equation, divide the product by the known factor.

Tags

CCSS.3.OA.A.4

Front

What is the missing number in the equation 9 x ___ = 81?

Back

The missing number is 9, because 9 x 9 = 81.

Tags

CCSS.3.OA.A.4

Front

What is the value of the unknown number in the related facts 27 / 3 = ___ and ___ x 3 = 27?

Back

The value of the unknown number is 9.

Tags

CCSS.4.NBT.B.6

Front

How do you determine the number of tools per drawer if you have a total and a number of drawers?

Back

Divide the total number of tools by the number of drawers.

Tags

CCSS.3.OA.A.2

Front

What is the process to check if your division answer is correct?

Back

To check if your division answer is correct, multiply the quotient by the divisor and see if it equals the dividend.

Tags

CCSS.5.NBT.B.6

CCSS.6.NS.B.2

Front

What is a related fact in multiplication and division?

Back

A related fact is a multiplication or division equation that uses the same numbers, such as 3 x 4 = 12 and 12 / 4 = 3.

Tags

CCSS.4.NBT.B.6