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Homework Practice

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Operations with Integers Practice 1: Integer Addition and Subtraction Review and Integer Meaning and Number Line

Concept Check

Question 1mcq
A submarine is at −4-4 m and rises 2 m. What is its new position?
A.−2-2 m
B.−6-6 m
C.66 m
D.22 m
Question 2mcq
A submarine is at −5-5 m and rises 3 m. What is its new position?
A.−8-8 m
B.−2-2 m
C.88 m
D.22 m
Question 3mcq
A submarine is at −6-6 m and rises 4 m. What is its new position?
A.−10-10 m
B.1010 m
C.−2-2 m
D.22 m
Question 4mcq
A submarine is at −5-5 m and rises 2 m. What is its new position?
A.−7-7 m
B.77 m
C.−3-3 m
D.33 m
Question 5mcq
A submarine is at −6-6 m and rises 3 m. What is its new position?
A.−9-9 m
B.99 m
C.33 m
D.−3-3 m
Question 6mcq
A submarine is at −7-7 m and rises 4 m. What is its new position?
A.−3-3 m
B.−11-11 m
C.1111 m
D.33 m

Apply and Solve

Question 7mcq
A submarine is at −6-6 m and rises 2 m. What is its new position?
A.−4-4 m
B.−8-8 m
C.88 m
D.44 m
Question 8mcq
A submarine is at −7-7 m and rises 3 m. What is its new position?
A.−10-10 m
B.−4-4 m
C.1010 m
D.44 m
Question 9mcq
A submarine is at −8-8 m and rises 4 m. What is its new position?
A.−12-12 m
B.1212 m
C.−4-4 m
D.44 m
Question 10mcq
Evaluate 7−(−2)7-(-2).
A.-9
B.5
C.9
D.9 with a calculation error 3
Question 11mcq
Evaluate −8+3-8+3.
A.-11
B.5
C.-5 with a calculation error 3
D.-5
Question 12mcq
Evaluate 9−(−4)9-(-4).
A.13
B.-13
C.5
D.13 with a calculation error 3