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Pre-Algebra Videos
ACT Math Pre-Algebra: Drill 3, Problem 5. Simplify the expression.
Absolute value Videos 5 videos
ACT Math: Pre-Algebra Drill 2, Problem 3. Which of the following numbers is smallest?
ACT Math: Pre-Algebra Drill 2, Problem 4. Which of the following numbers is largest?
Exponents and roots Videos 3 videos
ACT Math: Pre-Algebra Drill 4, Problem 3. Simplify the expression.
Multiples, factors of integers, and primes Videos 1 videos
ACT Math: Pre-Algebra Drill 5, Problem 2. If a and b are prime numbers, how many factors does ab have?
Number problems (operations using whole numbers, fractions, decimals, and integers) Videos 3 videos
ACT Math Pre-Algebra: Drill 3, Problem 5. Simplify the expression.
ACT Math: Pre-Algebra Drill 4, Problem 5. If N is divisible by 2 and 3, then what is the remainder when N is divided by 6?
Ordering numbers from least to greatest and greatest to least Videos 2 videos
ACT Math: Pre-Algebra Drill 2, Problem 3. Which of the following numbers is smallest?
ACT Math: Pre-Algebra Drill 2, Problem 4. Which of the following numbers is largest?
Percentages Videos 2 videos
ACT Math: Pre-Algebra Drill 5, Problem 1. Factoring in depreciation, how much is the car worth?
ACT Math: Pre-Algebra Drill 5, Problem 4. What was the percent discount of the sweater?
Proportions Videos 2 videos
ACT Math: Pre-Algebra Drill 1.2. What proportion of Jenna's day is spent Wii-swimming?
ACT Math: Pre-Algebra Drill 5, Problem 5. How many red cards must be added so that the proportion of red cards is one half?
Ratios Videos 1 videos
ACT Math: Pre-Algebra Drill 4, Problem 4. Using the information given, find out how many girls attend the school.
Representing and interpreting data in charts, tables, and graphs Videos 1 videos
ACT Math Pre-Algebra Drill 2, Problem 5. Given the chart in the video, what is the mode?
Series Videos 1 videos
ACT Math: Pre-Algebra Drill 4, Problem 2. What is the fourth term in the series?
Simple descriptive statistics (mean, median, mode, range) Videos 7 videos
ACT Math Section: Pre-Algebra Drill 1, Problem 4. Can you find the median?
ACT Math Pre-Algebra Drill 2, Problem 5. Given the chart in the video, what is the mode?
Simple linear equations with one variable Videos 6 videos
ACT Math: Pre-Algebra Drill 2, Problem 1. Solve for x in this equation.
Simple probability Videos 4 videos
ACT Math: Pre-Algebra Drill 3, Problem 2. What is the probability that a red queen will be drawn?
ACT Math: Pre-Algebra Drill 5, Problem 5. How many red cards must be added so that the proportion of red cards is one half?
ACT Math: Pre-Algebra Drill 6, Problem 1. How many different outfits can be made from a choice between three different shirts, four different pairs...
Square roots of numbers Videos 2 videos
ACT Math Pre-Algebra Drill 1, Problem 3. Can you find the product of two square roots?
ACT Math Pre-Algebra: Drill 3, Problem 4. Find the solution to this equation.