Number Sense
Evaluate: 3 + 4 × 2 - 5
6
Simplify: 2a + 5a - 3a
0
Find the perimeter of a square with side length 6 inches.
24 inches
What is the mode of 2, 3, 3, 4, 5, 5, 5, 6?
5
A recipe calls for ¾ cup of sugar. If you double the recipe, how much sugar do you need?
6/4 OR 3/2
What is 20% of 80?
16
Simplify: 3(x + 2) - 2x
x + 6
What is the area of a rectangle with length 8 cm and width 5 cm?
40cm2
What is the mean of 2, 4, 6, 8, 10?
6
If a shirt costs $25 and is on sale for 20% off, what is the sale price?
$20
Convert 3/4 to a percent.
75%
Solve for x: x + 5 = 13
x = 8
How many sides does a pentagon have?
5 sides
What is the median of 3, 7, 8, 9, 11, 15?
8.5
If 3 pencils cost $0.75, how much do 12 pencils cost?
$3
Simplify: ⅔ + ¼
11/12
Solve: 3x - 7 = 14
x = 7
What is the sum of the measures of the angles in a triangle?
In a bag of 20 marbles, 5 are red. What fraction of the marbles are red?
5/20 OR 1/4
A train travels 150 miles in 2.5 hours. How far will it travel in 4 hours at the same speed?
240 miles
What is 3² × 4³?
576
If f(x) = 2x + 1, what is f(3)?
f(3)=7
What is the area of a triangle with base 10 cm and height 4 cm?
20 cm2
If you roll a fair six-sided die, what is the probability of rolling an even number?
3/6 OR 1/2
John is twice as old as his sister. The sum of their ages is 36. How old is John now?
John is 24 years old