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

Year 7

1.09 Powers of whole numbers

Interactive practice questions

State the base for the expression $9^5$95.

Easy

< 1min

Identify the power for the expression $2^7$27.

Easy

< 1min

Write the following powers of $9$9 in index form:

Easy

1min

Write the following powers of $5$5 in index form:

Easy

2min

Outcomes

ACMNA149

Investigate index notation and represent whole numbers as products of powers of prime numbers

ACMNA150

Investigate and use square roots of perfect square numbers

What is Mathspace

About Mathspace