Add & Subtract Rational Numbers
Multiply & Divide Rational Numbers
The Distributive Property
Properties of Numbers
Probability
100
What is (-13) + (-4)?
-17
100
4 - 3(-2)
10
100
Simplify 9m -5m + 3
4m + 3
100
Which Property? 62 + 15 + 38 = 62 + (15 + 38)
Associative Property of Addition
100
On a number cube, one roll, what is P(prime number)?
4/6 = 2/3
200
What is -12 - (-7)?
-5
200
5(4)(-2)
-40
200
Simplify -5(w - 4)
-5w + 20
200
Which Property? 62 + 0 + (15 + 38) = 62 + (15 + 38)
Identity Property of Addition
200
What are the odds in favor of rolling a number less than 4 on a number cube?
3:3 or 1:1
300
What is -12.4 + 22.3?
9.9
300
(5/6)(-2/3)
-5/9
300
Simplify -(3 - 10y)
-3 + 30y
300
Which Property? 50 x 17 x 2 = 50 x 2 x 17
Communative Property of Multiplication
300
Give a situation where events are DEPENDENT events.
Sample: pick out a slip of paper with the numbers 1 - 6 on them and do not replace the slip, then pick another slip.
400
What is I54.3 - 29.4I? (Absolute Value)
24.9
400
4-(-2) / 3
2
400
Simplify -(4-x)
-4 + x
400
Which Property? 9(2 - 4) = 9(2) - 9(4)
Distributive Property
400
Give a situation where events are INDEPENDENT events.
Sample: pick out a slip of paper with the numbers 1 - 6 on them and replace the slip, then pick another slip.
500
What is -3 squared + (-3) squared?
0
500
5/6 divided by (-2/3) squared?
15/8 or 1 7/15
500
Simplify (3/5) (15t - 2)
9t - (6/5)
500
Simplify and Justify Each Step. -4b + 9 + b
-4b + 9 + 1b Identity Property of Multiplication -4b + 1b + 9 Communative Property Of Addition (-4 + 1)b + 9 Distributive Property -3b + 9 Simplify (or Addition)
500
If you roll a dice twice, what is the probability you will roll a 6 and then a 5?
1/36
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