Adding
Subtracting
Multiplying
Dividing
Grab Bag
100
-3 + 5
2
100
15 - 3 =
15 + -3 = 12
100
2 x -3 =
-6
100
-54 / 9
-6
100
1/2 + 1/4 =
1/2 + 1/4 = 2/4 + 1/4 = 3/4
200
-4 + -10
-14
200
-9 - 3 =
-9 + -3 = -12
200
-4 x 5 =
-20
200
32 / -4 =
-8
200
l 4 l + 3 x 3 =
l 4 l + 3 x 3 = 4 + 9 = 13
300
8 + -2 + -3
3
300
5 - (-3) =
5 + 3 = 8
300
-10 x -7 =
70
300
-15 / -5 =
3
300
Simplify 6 + x + 14 + 2x
6 + 14 + x + 2x = 20 + 3x
400
-15 + l -3 l =
-15 + 3 = -12
400
-12 - (-5) =
-12 + 5 = -7
400
-3 x 2 x -3 =
-3 x 2 x -3 = -6 x -3 = 18
400
(60 / -10) / -2 =
(60 / -10) / -2 = (-6) / -2 = 3
400
What is another phrase for "opposite"?
Additive Inverse
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