Math Vocabulary Review 3J 19-21

Which equation shows a product?

• 2 + 3 = 5

• 3 x 7 = 21

• 12 - 4 = 8

• (2 + 3) + 5 = a

Which number is NOT a multiple of 9?

• 27

• 45

• 81

• 35

In the equation 4 x 5 = 20, which numbers are factors?

• 4 and 20

• 4 and 5

• 5 and 20

Which group of terms make up the parts of a division equation?

• factor, product, # of groups

• factor, unknown factor, difference

• unknown factor, # of groups, Total

• sum, divisor, numerator

In a division problem, an unknown factor may also the ...

• total

• equal

• sum

• answer

Which statement about multiples of 2 is true?

• All multiples of 2 end in only 0, 2, 4, or 6.

• Multiples of 2 are always 2 more than 1.

• All multiples of 2 can be split into 2 equal groups.

• All factors of 2 are even numbers.

You solve an equation by finding the value that is...

• unknown

• divided

• equal

• added

The operation that joins equal groups is ....

• division

• subtraction

• addition

• multiplication

Which shows the Commutative Property of Multiplication?

• 4 x 3 = (2 + 2) x 3

• 6 x 3 x 2 = 6 x 6

• 2 x 6 x 3 = 6 x 3 x 2

• 2 + 3 + 6 = 3 + 6 + 2

To display objects in equal rows and columns, use ...

• a bar diagram

• an array

• a number line

• equal groups