Assessment 1 - Section 1 (Calculator-Inactive)

Which pair of expressions is equivalent? Mark all that apply.

• 18 – 6 and –18 + 6

• –7 – 22 and 22 – (–7)

• –23 – 4 and –23 + (–4)

• 14 – 9 and 14 + (–9)

• 3 – 30 and 3 + (–30)

Which situation could be solved using the equation –4 + 4 = 0?

• B. Juanita recorded a temperature of –4°F at 8:00 A.M. An hour later, the temperature increased 4°.

• C. Griffin places 4 counters, each representing –1, in a group. He creates a total of 4 identical groups.

• D. Melinda walks 4 blocks towards her home and stops to get a snack. She walks the remaining 4 blocks home.

• 0.18

• 0.1818

• 0.2

• 0.22

• 0.27

• 0.3

• 0.33

• 0.36

• 0.3636

• 0.36

• 0.363

• 0.364

• 0.4545...

• 0.454

• 0.45

• 0.45454...

Which store has the lowest price per pound for the cheese?

• Store A

• Store B

• Store C

• Store D

Which store has the highest price per pound for the cheese?

• Store A

• Store B

• Store C

• Store D