SBAC Review - Day 08

by Men Sam

| 18 QuestionsCLASSWORK:

1. Use mental math, calculator, and scratch paper when necessary.

1

1

3 x 54 = ?

3(50 + 4)

3(5 + 4)

3(50 + 40)

2

1

5 x 83 = ?

5(80 + 3)

6(80 + 3)

5(8 + 3)

3

1

Solve using the Distributive Property: 3(50 + 4)

Select 2 that apply.

150 + 12

162

150 + 4

154

4

1

Solve using the Distributive Propert: 8(20 + 3)

Select 2 that apply.

160 + 24

184

160 + 3

163

5

1

A pair of jeans cost $35. It is on sale 20% off. What is the discount?

Sample Answer: $3 off

6

1

A pair of jeans cost $35. It is on sale 20% off. What is the sale price?

Hint: Find the discount, then subtract it from the original price.

Sample Answer: $25

7

1

Combine like terms in this expression: 2x + 5x

7 + x

2x + 5x

7x

8

1

Combine like terms in this expression: 2x + 5x + 3

10 + 2x

2x + 8x

7x

7x + 3

9

1

Combine like terms in the expression: 2x + 5x + 3y

10

1

Rewrite using the Distributive Property and GCF: 15 + 25

Sample Answer: 3(4 + 5)

11

1

Rewrite using the Distributive Property and GCF: 12 + 20

Sample Answer: 3(4 + 5)

12

1

1/2(10x) = ?

Hint: What is 1/2 times 10x?

Sample Answer: 2x

HOMEWORK:

1. Show work on binder paper. I will collect.

2. Try your best and submit.

13

14

15

16

13

1

Sample Answer: 4 ; 24 ; 152

14

1

Hint: Add the 3 cheapest items together, then take 20% off of it. Can you afford it with $40? If you can, try 4 items and 5 items to see what's the most you can buy.

Sample Answer: 2 items

15

1

Sample Answer: T, T, T

16

1

Sample Answer: [Yes or No] ; 35 emails

17

18

17

1

3x + 9

4(x + 2)

2(x + 4)

8 + 4x

12x

1/2(8x + 16)

2(2x + 4)

18

1

Hint: First combine like terms.

Sample Answer: 6x + 4y = 2(3x + 2y)

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