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Great Inheritance Mathematics Term A · Independent learning

Practice A — Chapter 7

Consolidation target: Consolidate fractional unit conversions and rectangular-area problems.

Fresh problems from the immediately preceding lesson cluster. Show all work and attach correct units.

Consolidation questions

Consolidation questions 1 · measurement conversion

A strip measures 5 1/4 meters. Express its length in centimeters.

Consolidation questions 2 · measurement conversion

A walking path is 4 1/5 kilometers long. How many meters is that?

Consolidation questions 3 · fractional rectangle area

A rectangle has length 3/2 m and width 3/2 m. Find its area.

Consolidation questions 4 · fractional rectangle area

A rectangle has length 1/3 m and width 4/3 m. Find its area.

Representation and explanation

Use Consolidation Questions 1 and 2 above (not two questions of your choice). For Question 1 draw a metric ruler with a precise conversion factor. For Question 2 draw a metric ruler with a precise conversion factor. Label all quantities, include physical measurement units when they are part of the question, show which operation your model proves, and check the answers by an inverse calculation or a size estimate.