Pre-Algebra

Numbers and operations

16 subtopics

320+ questions

Subtopics

16 subtopics · Sorted by recommended order

1

Integers

20 questions

2

Adding and subtracting integers

20 questions

3

Multiplying and dividing integers

20 questions

4

Absolute value

20 questions

5

Rational numbers

20 questions

6

Adding and subtracting rational numbers

20 questions

7

Multiplying and dividing rational numbers

20 questions

8

Dividing fractions by fractions

20 questions

9

Square roots

20 questions

10

Cube roots

20 questions

11

Irrational numbers and Pi

20 questions

12

Rational approximations of irrationals

20 questions

13

Integer exponents and exponent rules

20 questions

14

Scientific notation

20 questions

15

GCF and LCM

20 questions

16

Prime factorisation

20 questions