Add Integers
-14 + (-15)
-29
14 - 27
-13
-4 x (-7)
28
-12/-6
2
Graph 5 and its opposite on a number line
Dot at 5, dot at -5
16 + (-32)
-16
-19 - 20
-39
2(-14) - 1
-29
You ate 24 tacos over 6 days. How many tacos per day on average?
4 tacos
What is:
- absolute value of (-26)
-26
The temperature rose 10 degrees in 4 hours. If the starting temperature was -2 degrees, what was the final temperature?
8 degrees
14 - (-12) - 4
22
A tank leaks 12 gallons a day for 4 days. Write an integer to represent the change.
-48
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List from least to greatest:
-15, 6, -3, 4, -1, 0
-15, -3, -1, 0, 4, 6
If x = -6, y = 4, and z = -3, find:
x + y + x + z
-11
-15 - (-9) - 8
-14
Which property says -13 times 1 = -13?
Multiplicative Identity
If x = -3 and y = 4, find:
xy/y - y + x
-10
Which property is shown:
4 (5 x 3) = (4 x 5) 3
Associative of Multiplication
Show how to add 7 + (-9) on a number line
7 right, 9 left
If x = 12, y = -8, and z = -6, find:
x - y + -z
26
2 times (-3)^2 - 4(-5)
38
Find the mean:
-7, 5, 12, 15, -10
3
Show how to add -5 and -7 on a number line.
5 left, 7 left