Section C Section C Checkpoint

Problem 1

Use long division to find the value of $78.9 \div 2$ .

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Solution

39.45

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Sample Response

39.45

Write a division expression that has the same value as $1.2 \div 0.75$ and can be used to find the quotient.
Find the value of $1.2 \div 0.75$ . Show your reasoning.

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Solution

Sample responses: $120 \div 75$ or $1,200 \div 750$
1.6 (or equivalent). Sample reasoning:
- $120 \div 75 = \frac{120}{75} = 1\frac{45}{75}$ , which is equal to $1\frac {9}{15}$ or $1\frac{3}{5}$ .

Show Sample Response

Sample Response

Sample responses: $120 \div 75$ or $1,200 \div 750$
1.6 (or equivalent). Sample reasoning:
- $120 \div 75 = \frac{120}{75} = 1\frac{45}{75}$ , which is equal to $1\frac {9}{15}$ or $1\frac{3}{5}$ .