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Practice 20 QuestionsShow answers
• Question 1
120 seconds Q. Use the number line to find the sum.
3 + (-12) =
-9
9
-15
15
• Question 2
120 seconds Q. Use the number line to find the sum.
-4 + (-5) =
-9
9
-1
1
• Question 3
120 seconds Q. What equation is modeled?
6 + -6 = -6
-6 + 6 = 12
6 + -12 = -6
-12 + 6 = -6
• Question 4
120 seconds Q. What is the expression for the number line?
6 + (-3)
(-3) + 6
6 + (-9)
• Question 5
120 seconds
Q. When you add opposites, what do you get?
0
A negative number
Attraction
• Question 6
120 seconds
Q. Which problem does not have a sum of (-4)?
(-9) + (-5)
3 + (-7)
(-9) + 5
(-3) + (-1)
• Question 7
120 seconds
Q. Bob lost 5 points on page one of his math test and he lost 9 points on page two of his math test.  Which equation best describes Bob progress on his math test?
5 + 9 = 14
-5 + -9 = -4
-5 + -9 = -14
5 + -9 = -4
• Question 8
120 seconds
Q. On the first play of a game, a running back gained 7 yards. On the next play, he lost 19 yards. Find the change in yards in the two plays.
26 yards
-26 yards
12 yards
-12 yards
• Question 9
120 seconds Q. What equation is modeled?
15 + 25 = -10
15 + -25 = -10
-10 + 15 = -10
-25 + 15 = -10
• Question 10
120 seconds Q. What equation is modeled?
7 + -6 = -6
7 + -13 = -6
7 + -14 = -6
-6 + -14 = -6
• Question 11
120 seconds Q. What needs to be added to get to the circled answer
10
-10
-17
17
• Question 12
120 seconds
Q. Which of the answers show the subtraction problem correctly rewritten as an addition problem?
−8 − 5
8 + 5
8 + (−5)
−8 + 5
−8 + (−5)
• Question 13
120 seconds
Q. Which of the answers show the subtraction problem correctly rewritten as an addition problem?
7 − 12
7 + 12
7 + (−12)
−7 + 12
−7 + (−12)
• Question 14
120 seconds
Q. Which of the answers show the subtraction problem correctly rewritten as an addition problem?
−8 − 5
8 + 5
8 + (−5)
−8 + 5
−8 + (−5)
• Question 15
120 seconds
Q. Which of the answers show the subtraction problem correctly rewritten as an addition problem?
7 − 12
7 + 12
7 + (−12)
−7 + 12
−7 + (−12)
• Question 16
120 seconds
Q. Which are the correct steps for rewriting a subtraction problem into addition?
1) Keep first number the same
2) Keep Subtraction sign
3) Change second number to opposite
1) Keep first number the same
3) Change second number to opposite
1) Change the first number into the opposite
3) Keep second number the same
1) Change the first number into the opposite
3) Change second number to opposite
• Question 17
120 seconds
Q. Who rewrote their subtraction problem correctly as an addition problem?
Shannon
7 − (−3)
7 + (−3)
Peter
−5 − 4
− 5 + 4
Aaliyah
−6 − (−1)
−6 + (−1)
Tyrone
−2 − 8
−2 + (−8)
• Question 18
120 seconds
Q. -14 + (-3)
-17
11
-11
17
• Question 19
120 seconds
Q. -9 + (-5)
-14
14
-4
• Question 20
120 seconds
Q. -2 - (-10) = ?