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Basic Mathematics

Basic Mathematics Warmups

Intro

Concept Quizzes

Shifting Shapes Warmup
Mental Shortcuts - Basic Warmup
Numerical Patterns Warmup
Pyramid Counting Warmup
Mental Shortcuts - Intermediate Warmup

Challenge Quizzes

Basic Mathematics Warmup: Level 1 Challenges
Basic Mathematics Warmup: Level 2 Challenges

Numerical Patterns Warmup

$0, 3, 8, 15, 24, \ldots$ What is the next number in this sequence?

32 35 45

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by Brilliant Staff

$1, 3, 6, 10, 15, \ldots$ What is the next number in this sequence?

20 21 22 23

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by Brilliant Staff

How many dots will there be in the next picture in this sequence?

15 18 21

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by Brilliant Staff

The prime numbers (numbers divisible by only 1 and themselves) follow the sequence: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, ...

Given that, consider: $5, 8, 12, 18, 24, \ldots$ What is the next number in this sequence?

27 28 29 30

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by Brilliant Staff

$20, 17, 14, 11, 8, \ldots$ What is the next number in this sequence?

5 6 7

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by Brilliant Staff

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