Fractions, Decimals, Percents
-2 1/6 + 3 5/8
19/24
Which number is not a perfect square?
A. 81 B. 169
C. 125 D. 289
C
-17 - 14
-31
Which property is shown below?
3(w+9) = 3(9+w)
commutative property
Is the square root of 20 rational or irrational?
irrational
-3 5/7 x 3 8/9
-130/9 or -14 4/9
Which number is both a perfect square and a perfect cube?
A. 9 B. 64
C. 256 D. 512
B
56/-4
-14
Which property is shown below?
(7xy)1 = 7xy
identity property
What whole number is not a natural number?
0
Write 19/25 as a decimal.
.76
Between which two consecutive integers does the square root of 52 lie?
7 and 8
63 - 27(2) + (25 - 4 x 5) =
174
Which property is shown below?
3(w - 4) = 3w - 12
distributive property
What is the smallest subset containing the square root of 100?
natural numbers
Write 3/8 as a percent.
37.5%
Evaluate: (-3)4 x 29
41,472
xy2 (if x = 5 and y = -4)
80
Which property is shown below?
(k + 6) + 2 = k + (6 + 2)
associative property
What is the smallest subset containing -25/5
integer
Write 8% as a fraction in simplest form.
2/25
Rewrite using positive exponents and simplify.
5-2x8y-1z0
x8/25y
3/8m + 2/3n (if m = -4/9 and n = 5/6)
7/18
What is the additive inverse of 3/4?
-3/4
Name all of the sets with contain the cubed root of -512.
real, rational, integer