M2S3 Part 1

Question 1

“parenthesis” “the group of” “the

quantity of”

Answer 1

Grouping

Question 2

• raised to the power of five
• A number squared
• A number cubed

Answer 2

Exponent

Question 3

Twice the number

Four times the number

Answer 3

multiplication

Question 4

A number is halved

A number divided by ten

Answer 4

Division

Question 5

The sum of five and a number
Three is added to a number
A number is increased by two

Answer 5

addition

Question 6

A number is decreased by four
Six is subtracted from a number
Three less than twice the number (same with
fewer)
The difference between ten and five

Answer 6

subtraction

Question 7

Equal to, is, gives, same as

Answer 7

equal

Question 8

A number tripled

Answer 8

3x

Question 9

Square of the sum of a number and 5

Answer 9

(n+5)^2

Question 10

Half of the product of two numbers

Answer 10

xy/2

Question 11

Her age is 3 less than twice her son’s age

Answer 11

a = 2s - 3

Question 12

The cost is less than the difference of the two

prices

Answer 12

c < p1 - p2

Question 13

(𝑎 + 𝑏) + 𝑐 = 𝑎 + (𝑏 + 𝑐)

Answer 13

Associative Property of Addition

Question 14

𝑎 + 𝑏 = 𝑏 + a

Answer 14

Commutative Property of Addition

Question 15

𝑎 + 0 = a

Answer 15

Identity Property of Addition

Question 16

𝑎 + (−𝑎) = 0

Answer 16

Inverse Property of Addition

Question 17

𝑎𝑏(𝑐) = 𝑎(𝑏𝑐)

Answer 17

Associative Property of Multiplication

Question 18

𝑎𝑏 = 𝑏a

Answer 18

Commutative Property of

Multiplication

Question 19

𝑎(1) = a

Answer 19

Identity Property of Multiplication

Question 20

𝑎(1/𝑎) = 1

Answer 20

Inverse Property of Multiplication

Question 21

a(𝑏 + 𝑐) = 𝑎𝑏 + 𝑎c

Answer 21

Distributive Property