Splash Screen. Lesson Menu Five-Minute Check (over Lesson 4–7) Main Idea Example 1:Write Fractions as Decimals Example 2:Write Fractions as Decimals Example.

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Splash Screen

Lesson Menu Five-Minute Check (over Lesson 4–7) Main Idea Example 1:Write Fractions as Decimals Example 2:Write Fractions as Decimals Example 3:Fractions as Decimals Example 4:Mixed Numbers as Decimals

Main Idea/Vocabulary Write fractions as decimals.

Example 1 Write Fractions as Decimals Answer: 0.7 Write as a decimal. Since the denominator is 10, write as a decimal. Read 0.7 as seven tenths.

1.A 2.B 3.C 4.D Example 1 A B.0.03 C.0.3 D.3.0 Write as a decimal.

Example 2 Write Fractions as Decimals Since 4 is a factor of 100, write an equivalent fraction with a denominator of 100. Answer: 0.25 Write as a decimal. Read 0.25 as twenty-five hundredths. Since 4 × 25 = 100, multiply the numerator and denominator by 25. ×25

1.A 2.B 3.C 4.D Example 2 A B C.0.45 D.0.55 Write as a decimal.

Example 3 Fractions as Decimals Method 1Use paper and pencil. Write as a decimal. Place the decimal point directly above the decimal point after 3. To divide 3 by 8, place a decimal point after 3 and annex as many zeros as necessary to complete the division. –24 60 –56 40 –40 0

Example 3 Fractions as Decimals Method 2Use a calculator. Answer: ENTER÷

1.A 2.B 3.C 4.D Example 3 A B.0.5 C D.1.6 Write as a decimal.

Example 4 Mixed Numbers as Decimals BEVERAGES At a meeting, people drank 25 bottles of water. The water came in packs of 8. This makes eight-packs. Write this number as a decimal. Definition of a mixed number Use a calculator to write as a decimal. = ENTER÷

Example 4 Check Use a calculator. Answer: People at the meeting drank eight-packs of bottled water. Read as three and one hundred twenty-five thousandths. = or ENTER÷+ Mixed Numbers as Decimals

1.A 2.B 3.C 4.D Example 4 A.5.08 B.5.16 C.5.32 D.5.64 PAPER Lilly’s school used boxes of paper copying newsletters to be distributed to each student in the school. Write this number as a decimal.

End of the Lesson

Resources Five-Minute Check (over Lesson 4–7) Image Bank Math Tools Animation Menu Greatest Common Factor

Animation Menu Equivalent FractionsEquivalent Fractions Ordered Pairs and FunctionsOrdered Pairs and Functions

1.A 2.B 3.C 4.D Five Minute Check 1 (over Lesson 4-7) Write 0.75 as a fraction in simplest form. A. B. C. D.

1.A 2.B 3.C 4.D Five Minute Check 2 (over Lesson 4-7) Write as a fraction in simplest form. A. B. C. D.

1.A 2.B 3.C 4.D Five Minute Check 3 (over Lesson 4-7) Write 2.4 as a fraction in simplest form. A. B. C. D.

1.A 2.B 3.C 4.D Five Minute Check 4 (over Lesson 4-7) Write 1.83 as a fraction in simplest form. A. B. C. D.

1.A 2.B 3.C 4.D Five Minute Check 5 (over Lesson 4-7) A wrench has an opening size of inch. Write this measure as a fraction in simplest form. A. in. B. in. C. in. D. in.

1.A 2.B 3.C 4.D Five Minute Check 6 Which fraction is equivalent to 0.875? (over Lesson 4-7) A. B. C. D.

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