1. NS Part 3 SBAC Review

2. What numbers are located exactly 5 3 units from point P on the number line?

3. Which number line model represents the sum of 1 1 2 + − 1 2 ?

4. Find the value of −(−4)

5. Select all values equal to − 4 5

6. Find the value of 3 8 (−1.7)

7. Find the decimal equivalent of 5 8

8. Find the value of −8+16 − −2

9. Mark buys a wooden board that is 7 1 2 feet long
Mark buys a wooden board that is feet long. The cost of the board is $0.50 per foot, including tax. What is the total cost, in dollars, of Mark’s board?

10. Select the expression equivalent to (2. 1x + 4. 3) – (–3x – 7) A. –0
Select the expression equivalent to (2.1x + 4.3) – (–3x – 7) A. –0.9x – 2.7 B. –0.9x C. 5.1x – 2.7 D. 5.1x

11. Find the value of n so that the expression (–y + 5. 3) + (7
Find the value of n so that the expression (–y + 5.3) + (7.2y – 9) is equivalent to 6.2y + n

12. Find the value of p so that the expression 5 6 − 1 3 𝑛 is equivalent to p(5 –2n)

13. Which expression is equivalent to –0. 8(10. 8x – 20 + 3. 2x) A. –11
Which expression is equivalent to –0.8(10.8x – x) A. –11.2x B. –11.2x – 16 C. –8.64x – D. –8.64x

14. Find the value of b when the expression 14. 1x + b is equivalent to 4
Find the value of b when the expression 14.1x + b is equivalent to 4.7(3x – 3.5)

15. Select all expressions that are equivalent to 0. 75x + 0. 25(x + 12
Select all expressions that are equivalent to 0.75x (x ) + (x – 2.1) A. 2x + 1 B. x + 1 C. x x D. x x – 2.1

16. For both statements that you did not choose, provide one clear reason and / or example, for each statement, that proves the statement can be false.

17. A store is having a sale. Each customer receives either a 15% discount on purchases under $100 or a 20% discount on purchases of $100 or more. Kelly is purchasing some clothes for $96.60 before the discount. She decides to buy the fewest packs of gum that will increase her purchase to over $100. The price of each pack of gum is $ After the discount, how much less will Kelly pay buying the clothes and the gum instead of buying only the clothes? (Assume there is no sales tax to consider.) A. $1.05 B. $1.67 C. $ D. $3.87