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Master concepts in math, science, and computer science

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Basic Mathematics

Basic Arithmetic

Concept Quizzes

Partition Puzzle Warmup
Addition and Subtraction
Number Hunt Warmup
Multiplication and Division
Exponents
Rational Exponents
Addition/Multiplication
Order of Operations - Parentheses
Order of Operations
Number Line Warmup
Representation on the Real Line
Word Problems
Problem Solving
Divisibility by 3 (Step Up Quiz)

Challenge Quizzes

Level 1
Level 2

Addition and Subtraction

What is the value of \(22+55\)?

154 87 67 77

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by Brilliant Staff

Evaluate \(41-(-24)\).

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by Brilliant Staff

What is the value of \(-19-(-13)\)?

6 32 -32 -6

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by Brilliant Staff

Simplify \[24-(-12)-(-2).\]

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by Brilliant Staff

What is the value of \(-15-10\)?

5 -25 -5 -15

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by Brilliant Staff

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