Number & Operations
The value of the digit 7 in the number 37,856.
What is 7,000?
Solve for x: x + 7 = 15
What is x = 8?
The formula for the area of a rectangle.
What is length × width?
The middle number in an ordered set of data.
What is the median?
If a shirt costs $25 and is on sale for 20% off, the sale price is this.
What is $20?
3/4 + 1/2
What is 5/4 or 1 1/4?
Simplify: 3x + 2y - x + 4y
What is 2x + 6y?
The number of centimeters in 3.5 meters.
What is 350 cm?
On a standard die, the probability of rolling a number greater than 4.
What is 2/6 or 1/3?
A train travels 60 miles per hour. How far will it travel in 2.5 hours?
What is 150 miles?
62.3 × 4.7
What is 292.81?
Solve the inequality: -2x < 10
What is x > -5?
The circumference of a circle with a radius of 5 units (use 3.14 for π)
What is 31.4 units?
The mean of the data set: 5, 7, 7, 9, 12
What is 8?
The total cost of a $40 meal with an 18% tip.
What is $47.20?
40% of 250 is this.
What is 100?
Factor: x² + 5x + 6
What is (x + 2)(x + 3)?
The volume of a rectangular prism with length 8 in, width 5 in, and height 2 in.
What is 80 cubic inches or 80 in³?
Based on the scatter plot showing hours studied vs. test scores, this describes the relationship.
What is a positive correlation?
The total cost of a $40 meal with an 18% tip.
What is $47.20?
(2/3) ÷ (4/5)
What is 10/12 or 5/6?
Solve for x: 2(3x - 5) = 4x + 8
What is x = 9?
The length of the hypotenuse of a right triangle with legs of 6 cm and 8 cm. (Pythagorean Theorem)
What is 10 cm?
In a bag of 10 marbles (3 blue, 5 red, 2 green), the probability of drawing a red, not replacing it, and then drawing a blue.
What is (5/10) * (3/9) = 15/90 = 1/6?
Two years ago, Bob was twice as old as Alice. If Bob is now 20, how old is Alice now?
What is 11?