Math - Chapter 3 review

Apple

100

Example of a variable

any letter: x, y, z

200

Define fewer than

subtraction

300

14 ⋅ 1 = 14

Multiplication property of one

400

Use the Distributive Property to simplify the expression:

4(c - 2)

4c - 8

500

(7+4) + 2 = 7 + (4+2)

Associative property of addition

Banana

100

⋅

multiplication

200

What does "evaluate" mean?

Solve; find the answer

300

Define the product

multiplication

400

5 + 8 = 8 + 5

Commutative property of addition

500

Factor the expression using GCF:

4 + 22

2(2 + 11)

Cherry

100

7(4p) = 

28p

200

8(4) =

32

300

Simplify:

5(k + 4) - 2k

Step 1: 5k + 20 - 10k

Answer: 5k + 20

400

Define the quotient

divide

500

(7 ⋅ 4) ⋅ 2 = 7 ⋅  (4 ⋅ 2)

Associative property of multiplication

Orange

100

Write the expression as an exponent:

x ⋅ x ⋅ x ⋅ x ⋅ x

x⁵

200

Evaluate the expression when x=4:

12 - x

8

300

When y= 5:

2y =

10

400

Use the Distributive Property to simplify the expression:

8(x - 1)

8x - 8

500

Simplify:

8(y + 2) + 1

Step 1: 8y + 16 + 1

Answer: 8y + 17

Pineapple

100

33 + 0 = 33

Addition property of zero

200

Define the sum

add

300

Simplify:

2(3 + d - 1)

Step 1: 6 + 2d - 2

Answer: 4 + 2d

400

Factor the expression using GCF:

12y - 8

4(3y - 2)

500

5 ⋅ 8 = 8 ⋅ 5

Commutative property of multiplication