Adding-Subtracting Integers
Multiplying/Dividing Integers
P
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AS
Adding-Subtracting Rational Numbers
Multiplying/Dividing Rational Numbers
100
What is the rule for adding 2 numbers with the same sign?
Add and keep sign
100
What is the rule for multiplying and dividing integers?
What is same signs: positive answer different signs: negative answer
100
-8 - (-5)
What is -3
100
-5/8* 8/15
What is -1/3
100
5 1/4 ÷ -7/12
What is -9
200
What is the rule for adding numbers with different signs?
Subtract and keep the sign of the "bigger" number
200
-5 * 11
What is -55
200
-80 + 63 + (-24)
What is -41
200
1/4 - 7/8
What is -5/8
200
-3/4 * -1 2/3
What is 1 1/4
300
What is the rule for subtracting integers?
What is Keep - Change - Change
300
-30 * -4
What is 120
300
-48 ÷ -3 * 2 + 5
What is 35
300
-6 1/7 + 3 5/14
What is -2 11/14
300
-5/8 * 8/15
What is -1/3
400
-25 + -9
What is -34
400
140 ÷ -8
What is -17.5
400
-20 + 4 * (2 +7) - 35
What is -19
400
14 2/3 - 8 4/5
What is 5 13/15
400
-3 1/3 ÷ -2 2/9
What is -1 1/2
500
35 - 140
What is -104
500
-126 ÷ -9
What is 14
500
(25.7 + 4) ÷ 3 + 0.8 * 2
What is 11.5
500
0.9 - 0.74
What is 0.16
500
-4 4/5 ÷ 1 1/3
What is -3 3/5
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