Algebra
Solve for x: 3x+8=23
What is 5?
What is the median of the data set: 3, 7, 12, 15, 20?
What is 11?
Evaluate: 12+3×4
What is 24?
What is the area of a rectangle with length 8 and width 5?
What is 40?
Add: 2/5 + 3/10
What is 7/10?
What is the slope of the line passing through points (2, 5) and (6, 13)?
What is 2?
Find the mean of the data set: 8, 12, 15, 9, 11.
What is 12?
What does PEMDAS stand for? (Name all parts in correct order.)
What is Parentheses, Exponents, Multiplication & Division, Addition & Subtraction?
What is the perimeter of a square with side length 9?
What is 36?
What is 3/4 of 24?
What is 18?
Solve for x: 4x−7=2x+5
What is 6?
What is the range of the data set: 45, 62, 38, 71, 55?
What is 33?
Evaluate: (15−6)÷3+2×4
What is 13?
What is the circumference of a circle with diameter 10? (Use pi≈3.14)
What is 31.4?
Convert 5/8 into a decimal
What is 0.625?
DAILY DOUBLE
Factor completely: x2−7x+12
What is (x-3)(x-4)?
A bag has 4 red marbles and 6 blue marbles. What is the probability of drawing a red marble?
What is 2/5 or 0.4?
Evaluate: 30−2×(5+3)
What is 14?
Find the missing side in a right triangle with legs 6 and 8.
What is 10?
Subtract: 7/8 - 1/3
What is 13/24?
Solve the system:
2x+y=11
x−y=1
What is x = 4, y = 7?
The mean of a data set is 20 and the standard deviation is 4. What is the z-score for the value 28?
What is 2? (z-score = (28 − 20) / 4 = 8 / 4 = 2)
Evaluate: 48÷6×3+42−10
What is 26?
DAILY DOUBLE
What is the Pythagorean Theorem? (Write the formula.) Then cite the only solution to it that is in chronological order.
What is a2+b2=c2?
What is a=3, b=4, and c=5?
Divide: 3/5 ÷ 4/7
What is 21/20 or 1.05?