7

Arithmetic

Numbers, operations and their rules of the game.

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Level 1Ages 6–8

Counting and comparing whole numbers

6

Column addition and subtraction

6

Numbers up to 1000

6

Ordering, sandwiching and rounding whole numbers

6

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Level 2Ages 8–11

Column multiplication

6

Euclidean division: quotient and remainder

6

Times tables and mental math

6

Multiples, divisors and divisibility rules

6

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Level 3Ages 11–13

Decimal numbers and their operations

6

Order of operations and brackets

6

Multiplying and dividing decimal numbers

6

Test · Level 3

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Level 4Ages 13–15

Signed numbers: addition, subtraction, multiplication

24

Powers and scientific notation

6

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Level 5Ages 15–16

Divisibility, GCD and fractions in lowest terms

6

Number sets and square roots

6

Prime numbers and prime factorisation

6

Test · Level 5

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