1. Number and place value

1.01 Read and write numbers

1.02 Order numbers

1.03 Partition numbers

1.04 Place value

1.05 Round numbers

1.06 Estimation

1.07 Factors and multiples

1.08 Prime and composite numbers

1.09 Square and triangular numbers

1.10 Multiplication and division by 10 and 100

1.11 Multiply and divide by 10; the powers of 10

Stage 3

1.08 Prime and composite numbers

Interactive practice questions

Is $13$13 prime or composite?

$13$13 is a composite number.

A

$13$13 is a prime number.

B

Easy

< 1min

Is $15$15 prime or composite?

Easy

< 1min

True or False?

$54$54 is a prime number.

Easy

< 1min

Is $77$77 prime or composite?

Easy

< 1min

Outcomes

MA3-4NA

orders, reads and represents integers of any size and describes properties of whole numbers

MA3-6NA

selects and applies appropriate strategies for multiplication and division, and applies the order of operations to calculations involving more than one operation

What is Mathspace

About Mathspace