SBAC Review - Day 08
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by Men Sam
| 18 Questions

# 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?

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.

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

11
1
Rewrite using the Distributive Property and GCF: 12 + 20

12
1
1/2(10x) = ?

Hint: What is 1/2 times 10x?

# 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.

15
1
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)