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6-8 Accelerated 6 Unit 3 Lesson 19

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IM K-5 Math
IM 6-8 Math
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Unit 3, Lesson 19

Dividing Numbers that Result in a Decimal

Accelerated 6

Practice

Problem 1

Student Task Statement

Use long division to show that the fraction and decimal in each pair are equal.

and 0.75

and 0.06

and 0.28

Lesson 19 Resources

Student Materials Student Materials in Spanish

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Problem 2

Student Task Statement

Mai walked of a 30-mile walking trail. How many miles did Mai walk? Explain or show your reasoning.

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Problem 3

Student Task Statement

Use long division to find each quotient. Write your answer as a decimal.

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Problem 4

ForLesson 18: Using Long Division

Student Task Statement

Here is a diagram representing a base-ten number. The large rectangle represents a unit that is 10 times the value of the square. The square represents a unit that is 10 times the value of the small rectangle.

<p>A base-ten number diagram. One large rectangle, three squares and two small rectangles.</p>

Here is a diagram showing the number being divided into 5 equal groups.

Five groups of 4 squares, 6 small rectangles and 4 small squares.

If a large rectangle represents 1,000, what division problem did the second diagram show? What is its quotient?
If a large rectangle represents 100, what division problem did the second diagram show? What is its quotient?
If a large rectangle represents 10, what division problem did the second diagram show? What is its quotient?

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Problem 5

ForLesson 15: Adding and Subtracting Decimals with Many Non-Zero Digits

Student Task Statement

Complete the calculations so that each shows the correct difference.

Fill in the blank subtraction problem. 5 minus blank blank blank blank equals 4 point 3 2 9. — a.

Fill in the blank subtraction problem — b.

Fill in the blank subtraction problem. — c.

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Problem 6

ForLesson 16: Methods for Multiplying Decimals

Student Task Statement

Use the equation and what you know about fractions, decimals, and place value to explain how to place the decimal point when you compute .

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