About this worksheet

This free Year 5 reading and ordering large numbers worksheet is written for the Western Australian curriculum and mapped to SCSA content description WA5MNAUN1. It focuses on one skill and is full of hands-on activities where children shade, draw, label and complete diagrams. By the end, students can say “I can read, write and order numbers with seven or more digits, and place them on a number line.”

What’s inside

• Key idea box – a short explanation with a worked, visual example to read before starting.
• A · Warm up (16 questions) – quick draw, shade and write practice to build confidence.
• B · Practise (9 questions) – worded problems in everyday Australian contexts, most with a diagram to work on.
• C · Think it through (5 questions) – explain your thinking: spot the mistake, true or false, always–sometimes–never, odd one out.
• D · Challenge (3 questions) – harder multi-step and problem-solving questions for students ready to stretch.
• Separate marking key – every answer with working, the correct shading and drawings shown in colour, and marking criteria for reasoning questions.

Skills covered

• Reading and writing seven-digit numbers in numerals and words
• Placing large numbers on a number line
• Comparing and ordering numbers into the millions

How to use this worksheet

Print the worksheet in black and white – all shading shows clearly in grey. Read the Key idea box together, then complete Section A. Most students should attempt Sections B and C; Section D suits students aiming high or preparing for extension and selective-entry maths. The worksheet is marked out of 56, and the score box on the last page shows which section needs more practice.

The diagrams follow the styles used in NAPLAN numeracy, so this sheet doubles as NAPLAN practice.

Common mistakes to watch for

• Thinking 4 099 999 is bigger than 4 100 000 because it has more nines
• Leaving out zero placeholders, e.g. writing six million, sixty thousand as 660 000
• Comparing the first digits without checking how many digits each number has
• Working out the step size on a number line by counting marks instead of spaces

Where this fits in the WA Year 5 sequence

Reading and Ordering Large Numbers sits in the Understanding number sub-strand of Number and algebra. It is one of a set of short, single-skill EduLift worksheets that split each Year 5 content description into sub-skills. Use the previous and next links to work through the sequence in order.

Common errors we see in tutoring

• Thinking 4 099 999 is bigger than 4 100 000 because it has more nines
• Leaving out zero placeholders, e.g. writing six million, sixty thousand as 660 000
• Comparing the first digits without checking how many digits each number has
• Working out the step size on a number line by counting marks instead of spaces