What is the value of: (−8)+5?
(−3)
What is the next term in the pattern: 3, 6, 9, 12, ___?
15
What quadrant is the point (–3, 2) located in?
Quadrant 2
Range of: 12, 8, 15, 10, 7?
8
Is 231 divisible by 3? Explain why or why not.
Yes. The sum of the digits is 2 + 3 + 1 = 6, which is divisible by 3.
Write an expression for: “5 more than 3 times a number.”
3x + 5
What transformation moves a shape across the x-axis?
Reflection across the x-axis
Median of: 6, 3, 7, 9, 5?
6
What is 30% of 250?
75
Solve for x: 2x+3=11
x = 4
Area of square with side 8 cm?
64cm2
Mean of 3, 5, 8, 9?
6.25
Write 1 and 1/3 as a decimal.
1.33
Solve for x: (2x + 5)/3 = 11
x = 14
What is the area of a circle with a radius of 5cm?
πr2 = 3.14×25 = 78.5 cm²
Spinner: 3 red, 2 blue, 1 yellow. Probability of blue?
Sofia used 2/3 cup of sugar and then 1/4 cup more—how much sugar did she use in total?
Sofia used 11/12 cups of sugar.
Solve for x: 3(x−2) = 2x+4
x = 10
325 degrees
The mode of a data set is 7. What does that tell you?
7 occurs most frequently in a data set