﻿ Subtracting Lengths Year 3 Length and Perimeter Resource Pack | Classroom Secrets

# Subtracting Lengths Year 3 Length and Perimeter Resource Pack ## Step 6: Subtracting Lengths Year 3 Resources

Subtracting Lengths Year 3 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for Spring Block 4.     (1 votes, average: 5.00 out of 5)
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### What's included in the pack?

This pack includes:

• Subtracting Lengths Year 3 Teaching PowerPoint.
• Subtracting Lengths Year 3 Varied Fluency with answers.
• Subtracting Lengths Year 3 Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

Mathematics Year 3: (3M1a) Compare lengths (m/cm/mm)

Differentiation:

Varied Fluency
Developing Questions to support subtracting 1 length from a given length using the same units.
Expected Questions to support subtracting up to 2 lengths from a given length including using some mixed units with only one conversion.
Greater Depth Questions to support subtracting up to 3 lengths from a given length using mixed units with mixed conversions.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Find and explain the mistake when subtracting 1 length from another given length; using the same units.
Expected Find and explain the mistake when subtracting 1 length from another given length; using mixed units with only one conversion.
Greater Depth Find and explain the mistake when subtracting 1 length from another given length; using mixed units with mixed conversions.

Questions 2, 5 and 8 (Problem Solving)
Developing Solve a word problem by subtracting lengths from a given total; using the same units.
Expected Solve a word problem by subtracting lengths from a given total; using some mixed units with only one conversion.
Greater Depth Solve a word problem by subtracting 3 lengths from a given total; using mixed units with mixed conversions.

Questions 3, 6 and 9 (Reasoning)
Developing Explain whose calculation is correct when subtracting one length from another (measurements in the same units).
Expected Explain whose conversion and calculation is correct when subtracting one length from another (including mixed units and one conversion).
Greater Depth Explain whose conversion and calculation is correct when subtracting one length from another (including mixed units and two conversions).

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# 2 Comments

1. It says in the answer sheet for 5a that Ronald’s bridge is 143cm, but the word problem says that his bridge is longer than 160cm and shorter than 170cm. Emma Baker

March 13, 2019

• Good Morning Emma,
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March 14, 2019