Algebra
Evaluate:
0.5 x 42 - [2 + (3.6 / 0.9)]
What is 2?
A simplified equivalent ratio for
6 : 8
What is 3 : 4
OR 3 to 4?
The Greatest Common Factor (GCF) of 100 and 48.
What is 4?
What is 49 cm2?
The range of the data set:
6, 3, 2, 3, 7, 10, 4, 3, 5, 5
What is 8?
Evaluate the algebraic expression:
2a - 3b + ab
when a = 7 and b = 2
What is 22?
If the ratio of boys to girls in 5th grade is 6:5 and there are 36 boys, how many student are in the 5th grade?
What is 66 students?
-|-7| =
What is -7?
Area of a parallelogram with base 8 yds and height 2.5 yds.
What is 20 yd2?
The median of the data set:
8, 14, 12, 11, 7, 12, 8, 15, 21, 8, 7, 13
What is 11.5?
An equivalent expression for 3(x - 6).
What is 3x - 18?
If I can buy 5 pounds of apples for $6, how much would it cost to buy 6 pounds of apples at the same rate?
What is $7.20?
One half divided by one fourth.
What is 2?
Area of a trapezoid with parallel sides measuring 5 inches and 9 inches, and height of 6 inches.
What is 42 in2?
The mean of the data set:
82, 85, 78, 91, 85, 98, 100, 95
What is 89.25?
Simplify:
2x + 5 + 3x + 6
What is 5x + 11
8 is 25% of what number?
What is 32?
The prime factorization of 24.
What is 2 x 2 x 2 x 3?
OR
What is 23*3?
Surface area of a rectangular prism with dimensions 4 cm by 3 cm by 2 cm.
What is 52 cm3?
The IQR of the set:
10, 20, 35, 45, 45, 50
What is 25?
Simplify:
3x + 0.25 + 2y + 0.25 + 7x - y
What is 10x + y + 0.5
The sales tax in a state is 5%. If the price of an item is $4.20, how much would you need to pay after tax?
What is $4.41?
Least Common Multiple (LCM) of 9 and 12.
What is 36?
The volume of a rectangular prism with dimensions 2.4 meters by 0.9 meters by 0.7 meters.
What is 1.512 m3?
The MAD of the data set:
8, 14, 22, 16
What is 4?