Properties of Numbers
What property of numbers is represented by the following problems?
18 + 9 = 9 + 18
15 x 2 = 2 x 15
How much larger is the 7 in 7,549 than the 7 in 5,472?
100x
Write in exponential form.
4 x 4 x 4 x 4
44
Write 423 in scientific notation.
4.23 x 102
Simplify.
( 9 + 33 - 6 ) ÷ 2 - 2 2
14
What property of numbers is represented by the following equations?
(17 + 2) + 9 = 17 (2 + 9)
(12 x 2) x 4 = 12 x (2 x 4)
Associative Property
How much larger is the 9 in 7,945.5 than the 9 in 5,472.9?
1000x
Find the Value.
83
512
Write in Scientific Notation.
695,700
6.957 x 105
( 9 +57 -62 ) ÷ (20 + 2)
10
What property of numbers is represented by the following equation?
6 x (10 + 4) = (6 x 10) + (6 x 4)
Distributive Property
Round the sum of 10,982 + 4,821 to the thousands place.
16,000
Write in expanded form.
85
8 x 8 x 8 x 8 x 8
Write in standard notation.
5.85 × 105
585,000
( 4 + 5)2 + (10 - 12 ÷ 6 )
89
Using the Distributive Property solve 4 x 23.
You must show all of your work using the property to get the points.
92
a. 14.30 < 14.03
b. 14.30 = 14.03
c. 14.30 > 14.03
C
Find the value.
29
512
Write 53,000,000,000,000,000,000,000 in Scientific Notation.
5.3 x 1022
(13 + 7 ) x (11 - 5 ) +82
184
Using the Distributive Property solve 8 x 74.
You must show all of your work using the property to get the points.
592
What is the standard form of five and three hundred twenty-one hundred-thousandths?
5.00321
Find the value.
94
6,561
Write in standard notation.
4.9002 × 1032
490,020,000,000,000,000,000,000,000,000,000
8 x (10 x 4 + 42 ) - 9
439