Grade: Grade 6 Subject: Mathematics Unit: Integers Lesson: 6 of 6 SAT: Algebra ACT: Math

Unit Checkpoint

Unit Assessment

Question 1

Calculate: -7 + 12

Question 2

Calculate: -15 - (-8)

Question 3

Calculate: -6 x 9

Question 4

Calculate: -48 / (-6)

Question 5

Find the absolute value: |-23|

Question 6

Order from least to greatest: 5, -8, 0, -3, 2

Question 7

The temperature at 6 AM was -12C. By noon, it was 8C. How many degrees did it rise?

Question 8

Evaluate: -4 + (-3) x 5

Question 9

A diver is at -45 feet. She ascends 20 feet, then descends 15 feet. What is her depth?

Question 10

If a x b is negative and a is positive, what must be true about b?

Answer Key

Click to reveal answers

1. -7 + 12 = 5

2. -15 - (-8) = -15 + 8 = -7

3. -6 x 9 = -54

4. -48 / (-6) = 8

5. |-23| = 23

6. -8, -3, 0, 2, 5

7. 8 - (-12) = 8 + 12 = 20 degrees

8. -4 + (-15) = -19 (multiply first)

9. -45 + 20 - 15 = -40 feet

10. b must be negative (positive x negative = negative)

Self-Assessment

ScoreMastery LevelNext Steps
9-10AdvancedMove on to the next unit!
7-8ProficientReview missed concepts, then proceed.
5-6DevelopingReview lessons 3-5 before moving on.
0-4BeginningRestart the unit from Lesson 1.