Modeling Adding and Subtracting Integers
3 months ago
kelsey.mccarthy
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• Question 1
180 seconds
Q.
4 + 2 = 6
-4 + 2 = -2
4 + (-2) = 2
-4 + (-2) = -6
• Question 2
180 seconds
Q.
1 + 5 = 6
-1 + 5 = 4
1 + (-5) = -4
-1 + (-5) = -6
• Question 3
180 seconds
Q.
-4 + 5
4 + 5
4 + (-5)
-4 + (-5)
• Question 4
180 seconds
Q.
8 + (-5) = 3
-8 + 5 = -3
8 + 5 = 13
-8 + (-5) = -13
• Question 5
180 seconds
Q.
4 - 2 = 2
-4 + 2 = -2
-4 - 2 = -6
4 + 2 = 6
• Question 6
180 seconds
Q.
-15 - 5 = -10
-15 - 5 = -20
15 - 5 = 20
-15 - (-5) = -20
• Question 7
180 seconds
Q.
7 + 10 = 3
-7 + 10 = 3
-7 - 10 = 3
-7 + 3 = 10
• Question 8
180 seconds
Q.
-5 + 3 = -2
5 + (-3) = 2
5 + 3 = 8
-5 + (-3) = -8
• Question 9
180 seconds
Q.
9 + 4 = 13
9 + (-4) = 5
-9 + 4 = -5
-9 + (-4) = -13
• Question 10
180 seconds
Q.
4 + 3 = 1
4 + (-3) = 1
-4 + 3 = -1
-4 + (-3) = -1
• Question 11
180 seconds
Q.
4 + 3 = 7
4 + (-3) = 1
-4 + 3 = -1
-4 + (-3) = -7
• Question 12
180 seconds
Q.
12 + 15 = 27
-12 + 15 = 3
12 + (-15) = -3
-12 + (-15) = -27
• Question 13
180 seconds
Q.
-8 + (-5) = -13
-8 + 5 = -3
8 + (-5) = 3
8 + 5 = 13
• Question 14
120 seconds
Q. Look at the number line.
–2 + 4 =  –2
–2 + (–4) =  –6
4 + (–6) =  –2
4 + (–2) =  6
• Question 15
120 seconds
Q. Choose the equation that best represents the model.
2 + (–6) =  –4
0 – 6 = –6
–6 + 8 = 2
8 + (–6) = 2
• Question 16
180 seconds
Q. Which addition equation matches the problem modeled below?
-6 + (-9) = 3
-6 + 9 = 3
-6 + 3 = 9
9 + (-3) = -6
• Question 17
180 seconds
Q.
-5 - 4 = -1
-5 + 1 = -1
-5 + 4 = -1
5 + (-4) = 1
• Question 18
60 seconds
Q. (+++) + (+++) =
• Question 19
60 seconds
Q. (++++) + (-------) = ?