Adding Fractions
Subtracting Fractions
Additive Inverses
Adding Decimals
Subtracting Decimals
100
1/2 + 2/3
1 1/6
100
-5/6 - 2/6
-1 1/6
100
What is the additive inverse of 12
-12
100
18.3 + 17
30.3
100
87 - (16.62)
70.38
200
-1/5 + -3/5
-4/5
200
1/2 - 3/8
1/8
200
What is the additive inverse of -2/3
What is 2/3
200
-15.6 + 11
-4.6
200
-18.32 - 37
-55.32
300
-3/6 + 1 (2/3)
1 1/6
300
-2/3 - 5/6
-1 1/2
300
Select allexpressions that equal -7 – (-12) A.7+ (-12) B.-7 + (-12) C.-7 + 12 D.7+12
C
300
3.62 + (-186.546)
-182.926
300
-251.6 - 68.21
-319.81
400
-1 (2/6) + - 6/6
-2 (1/3)
400
3 1/3 - 1/9
3 2/9
400
Write a word problem using the additive inverse property. What will the answer always be?
Answers will vary
400
-18.76 + (-36)
-54.76
400
-562 - (-81.36)
-480.64
500
-7 (4/5) + 2 (2/3)
-5 (2/15)
500
-3/4 - 7/12
-1 1/3
500
Write an expression that has the same value as -3/2 + 4/5 - (-3/4) You do not need to solve this.
-3/2 + 4/5 + (3/4)
500
-563 + 17.62
-545.38
500
-319.2 - (-1572.6)
1253.4
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