Adding
Keep, Change, Change
Multiplying
Dividing
Say it with words
100
-4 + -2 =
What is -6?
100
-10 - 4 =
What is -14?
100
-5 * 3 =
What is -15?
100
-10 / -5 =
What is 2?
100
positive times a negative equals
What is a negative?
200
-10 + 8 =
What is -2?
200
12.3 - (-2.9) =
What is 15.2?
200
-2.1 * -4.1 =
What is 8.61?
200
-125 / 25 =
What is -5?
200
a negative plus a negative equals
What is a negative?
300
-1.4 + - 3.9 =
What is -5.3?
300
-13.4 - (-2.2) =
What is -11.2?
300
-2/3 * - 4/5=
What is 8/15?
300
7.2 / -8=
What is -.9?
300
What is a negative divided by a negative?
What is a positive?
400
- 1/2 + - 2/5 =
What is - 9/10?
400
4/10 - (-3/5) =
What is 4/10 + 3/5 = 10/10 or 1
400
-4/5 * 2/3 =
What is -8/15?
400
3.06 / -.3
What is -10.2?
400
What is a positive plus a positive?
What is a positive?
500
- 10 2/3 + 3 1/4 =
What is - 7 and 5/12?
500
-11 and 1/4 - (-2 and 1/3) =
What is -8 and 11/12?
500
-5/10 * 4/5 =
What is -20/50 or -2/5?
500
-4/5 divided by -1/8 =
What is -4/5 * -8/1 = 32/5 OR 6 and 2/5
500
What is the rule for adding a positive and a negative number
What is a positive plus a negative means to subtract and take the sign of the largest digit.
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