1 Whole numbers

1.01 The four operations

1.02 Order of operations with whole numbers

1.03 Checking reasonableness

1.04 Using technology for operations with whole numbers

1.05 Writing mathematical statements with whole numbers

1.06 Solving contextual problems with whole numbers

1.07 Number operation properties

1.08 Square roots and perfect squares

1.09 Powers of whole numbers

1.10 Factors and multiples

1.11 Prime factorisations

Investigation: Celtic knots

1.12 HCF and LCM

Investigation: The Sieve of Eratosthenes

Stage 4

1.01 The four operations

Interactive practice questions

Evaluate $77+22$77+22.

Easy

< 1min

Evaluate $810+180$810+180.

Easy

< 1min

Evaluate $672+119$672+119.

Easy

< 1min

Evaluate $7017+2906$7017+2906.

Easy

< 1min

Outcomes

MA4-4NA

compares, orders and calculates with integers, applying a range of strategies to aid computation

What is Mathspace

About Mathspace