Powers/Exponents
Write 14⋅14⋅14⋅14⋅14⋅14
146
1/4 ⋅ 2/7
1/14
Find the GCF of 20 and 80
20
25.939 + 9.406 - 19.721
15.624
Identify the terms, coefficients, constants, and variables in the algebraic expression.
3x + 8 + 17y + 14 + r
terms: 3x, 8, 17y, 14, r
coeffiecients: 3,17,1
constants: 8,14
variables: x,y,r
Find the Value of 33
27
3 1/3 ⋅ 6 1/2
21 2/3
Find the LCM of 9 and 6
18
1.2(8.9 - 1.243)
9.1884
Which property states that:
7.5 ⋅ r = r ⋅ 7.5
Commutative property of multiplication
Determine whether 39 is a perfect square
Not a perfect square because
6⋅6=36 and 7⋅7=49
2/7 ÷ 1/2
4/7
List the factor pairs of 78
1,2,3,6,13,26,39,78
5.472 ÷ 30
0.1824
Evaluate: x2 +1
x = 6
37
A square patio has an area of 225 square feet. Write the area as a power. Then find the side length of the patio.
152, 15 feet
2 2/3 ÷ 1 1/7
2 1/3
List the factor pairs of 84
1,2,3,4,6,7,12,14,21,28,42,84
0.896 ÷ 0.64
1.4
Find the quotient of 5441 and 200. Write the answer as a mixed number in simplest form.
27 41/200
Each face of a cube is a square with side lenths of 8 centimeters. What is the total area of all the faces of the cube?
384 cm2
Evaluate the expression 5 + 1/2(6/7 ÷ 1/9)
Write the answer as a fraction or mixed number in simplest form.
8 6/7
Write the prime factorization of 688
24 ⋅ 43
A patio is rectangular. Its length is 8.39 meters, and its width is 5.4 meters. What is the approximate perimeter of the patio? Round your answer to the nearest whole number.
28 meters
A purse can hold a maximum of 6.95 kilograms. There are two objects in the purse. The first object is 0.8 kilograms and the second object is 3.95 kilograms. How many more kilograms can the purse hold?
2.2 kilograms