Review the worksheet answers with the class using the Answer Key: Conversions Rock Worksheets printable. Step 11: For additional reinforcement or practice, distribute the Conversions Rock Bonus Worksheet: Driving With Decimals, Mapping With Proportions printable. Hearing decimals read aloud reinforces how they convert into fractions. Tip: Have students read their answers aloud. Step 10: Check for Understanding: Review the worksheet answers with the class using the Answer Key: Conversions Rock Worksheets printable. Step 9: Distribute the Conversions Rock Worksheet: Rock to the Top With Decimals printable for students to complete as classwork or homework. 0.8 equals 8/10 (4/5 expressed in simplest terms) = 80%.Step 8: Group students into pairs and ask them to convert the decimals 0.8, 0.14, and 0.002 to fractions and percentages. This will always result in moving the decimal point two places to the right. Step 7: The term percent means “out of 100,” so to convert a decimal to a percentage, multiply the decimal by 100. For example, 1/3 becomes 0.3 because that is the result of dividing 1 by 3. Step 6: Remind students that certain fractions do not convert into simple decimals. Step 5: Point out that some of these fractions can be expressed in simplest terms: 4/10 = 2/5 and 125/1,000 = 1/8. Point out how the name of each decimal tells us how to convert them to fractions: 0.4 = 4/10, 0.57 = 57/100, and 0.125 = 125/1,000. Say the name of each decimal, i.e., four tenths, fifty-seven hundredths, and one hundred twenty-five thousandths. Step 4: Write the following decimals on the board: 0.4, 0.57, and 0.125. While the whole number "one hundred" means 100 wholes, the decimal "one hundredth" indicates 1 part out of 100 equal parts (e.g., 1 out of 100 parts of a dollar, or 1 cent). Highlight that the place values to the right of a decimal point end in the suffix -th (plural -ths). Step 3: Point out the value of digits to the right of the decimal point, i.e., the 5 is in the tenths place, the 6 is in the hundredths place, the 7 is in the thousandths place, and the 8 is in the ten-thousandths place. Review the values of the places to the left of the decimal point, i.e., the value of the 1 is 1,000 because the digit 1 is in the thousands place, the value of the 2 is 200 because the digit 2 is in the hundreds place, and so on. Write a number on the board with four digits to the left of the decimal place and four digits to the right, such as 1,234.5678. Step 2: Tell students that understanding the place value of decimals will help students better use these numbers in situations both outside of school (like the examples above) and in the classroom. Examples might include money ($1.37), sports statistics (4.7 yards per carry), measurement (1.5 gallons), etc. Step 1: Ask students where they see decimals in everyday life. Print a copy of the Answer Key: Conversions Rock Worksheets printable for your use.Make class sets of the Conversions Rock Worksheet: Rock to the Top With Decimals printable and the Conversions Rock Bonus Worksheet: Driving With Decimals, Mapping With Proportions printable.Standards Chart: Conversions Rock printable.Answer Key: Conversions Rock Worksheets printable.Conversions Rock Bonus Worksheet: Driving With Decimals, Mapping With Proportions printable.Conversions Rock Worksheet: Rock to the Top With Decimals printable.
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