Central Tendency
The Pythagorean Theorem
Percent of Change
Consecutive Integer
Properties of Real Numbers
100
6
What is the median? 3,9,5,10,2,8,6
100
5(2)
3(2)+4(2)=?
100
x = 36.8
If 46 is decreased by 20%, what is the result?
100
The 3 consecutive numbers are 29, 30 and 31
x + (x + 2) = 60 What are the three consecutive numbers?
100
Commutative Property of Addition
What is the property of 2+3=3+2?
200
23
What is a mode? 23,78,59,23,66,70
200
26.5(2)
7(2)+2(2)=?
200
x = 20.8
If 16 is increased by 30%, what is the result?
200
5, 7
Two consecutive odd numbers have a product of 35. What are the numbers?
200
Commutative Property of Multiplication
What is the property of 2 • ( 3 ) = 3 • ( 2 )?
300
71
What is the range? 56,73,38,27,98,57,42,44,37.9
300
Leg A is 8(2)
A(2)+6(2)=10(2)
300
6.8% increase
Anna's grade in Algebra changed from 88 to 94. What is the percent of change in her grade?
300
20, 25, 30
Three consecutive multiples of five have a sum of 75. What are the numbers?
300
Associative Property of Multiplication
What is the property of 2 • ( 3 • 4 ) = ( 2 • 3 ) • 4?
400
32.25
What is the mean? 23.4,4.6,58,43
400
289(2)
15(2)+8(2)=?
400
98.6% decrease
Between 1940 and 1980 the Federal budget went from $725.3 billion to $9.5 billion. What was the percent of change?
400
-2, -1, 0, 1, 2
Five consecutive numbers have a sum of zero. What are the numbers?
400
Zero Property
What is the property of 5 • 0 = 0?
500
84.2 Average
John got back his test scores back and he wants to know his average. What is John's average? test scores-78,66,105,100,70,86
500
5(2)+12(2)
What sums up the hypotenuse ? A(2)+B(2)=13(2)
500
25% decrease
$12 to $9
500
No
Do there exist 7 consecutive integers with sum of 130?
500
Additive Inverse Property
What is the property of 3 + (-3) = 0?
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