Year 5 - Maths
Use knowledge of positive and negative numbers to interpret graphs
Negative numbers
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Study Guides
This pupil-friendly study guide includes a unit summary, clear notes, common mistakes, and quick questions with answers.
Unit Summary
In this unit pupils will interpret numbers greater than and less than zero. They will read and write negative numbers, explain how the value of a number relates to its position from zero, positioning on a number line.
Lesson Summary
You will learn to use knowledge of positive and negative numbers to interpret graphs.
Key Notes
- Negative data values can be recorded by extending the axes beyond zero
Vocabulary To Learn
- Axis / axes: The x and y lines that cross at right angles to make a graph or grid.
Common Mistakes To Avoid
- Inaccuracy when reading horizontally from the top of a bar to the y axis on a bar chart.
3 Quick Questions (With Answers)
1. Solve this in steps: explain the method from this lesson and why each step matters.
Negative data values can be recorded by extending the axes beyond zero. Negative data values can be recorded by extending the axes beyond zero.
2. Use this key word in a maths sentence and explain it clearly. 'Axis / axes'
The x and y lines that cross at right angles to make a graph or grid. Use this word when showing your method, then check your final answer is reasonable.
3. Spot and fix this common maths mistake.
Mistake: Inaccuracy when reading horizontally from the top of a bar to the y axis on a bar chart. Correction: Model and encourage the use of rulers to follow a straight horizontal line from the top of a bar to the y axis.
More Lessons In This Unit
- Explain how negative numbers are used on a coordinate grid Study Guide
- Explain how the value of a number relates to its position from zero Study Guide
- Identify and place negative numbers on a number line Study Guide
- Interpret numbers greater than and less than zero in different contexts Study Guide
- Interpret sets of negative and positive numbers in a range of contexts Study Guide
- Read and write negative numbers Study Guide
- Represent a change story using addition and subtraction symbols Study Guide
- Solve problems involving positive and negative numbers in a range of contexts Study Guide
- Use knowledge of positive and negative numbers to calculate intervals Study Guide
Browse all guides in the Year 5 Maths guide library.