Integers & Absolute Value
-10 + 15
5
Write 34/50 as a decimal AND percent
0.68 and 68%
Evaluate: 3^7 x 8^2
139,968
2 × (9 × 5 + 2 2 ) + 4
54
Name the SMALLEST subset that contains |-27|
Natural
|-13|
13
(2/5) x (-1/6)
-1/15
Rewrite using positive exponents: 2^(-5)
1/32
27/(2 + 3 + 4) + 3
6
Always, sometimes or never: Negative numbers are ___________ whole numbers
-14 + (-3)
-17
Write 130% as a decimal AND fraction
1.30 and 1 (3/10)
Rewrite using positive exponents: a^0 b^(-3) c^(-1)
1/b^3 c
(19-7)^2 - 12 / 3(2)
(12)^2 - 12 / 3(2)
144 - 12 / 3 (2)
144 - 4 (2)
144 - 8 = 136
Name the property that justifies the statement:
4 + (3 + 11) = 4 + (11 + 3)
Commutative
|17| - |-8|
9
2(1/3) - (-4(5/6))
43/6 or 7(1/6)
Identify the 2 consecutive integers in which the square root lies between: sqrt(360)
18,19
Evaluate 8xy^2 is x=2 and y=-3
8(2)(-3)^2
8(2)(9)
16(9)
144
Name the property that justifies the statement:
6(x + 7) = 6x + 42
Distributive
|3 - 9| + |-12|
18
How many flags can be made from 116 (1/4) yards of fabric if each flag requires 2 (2/9) yards?
about 52 flags
Write 5,028 in scientific notation
5.028 x 10^3
Evaluate (3/2)a - ab +1 if a=(5/6) and b=(3/10)
(3/2)(5/6) - (5/6)(3/10) +1
(15/12) - (15/60) + 1
(75/60) - (15/60) + 1
(60/60) + 1 = 1 + 1 = 2
What is the additive inverse is (-2m)
2m