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Decimals Review of computations on decimals and ordering decimals Decimal Decimal Decimal Decimal Ordering Addition Rounding Subtraction to Fraction Decimals 100 100 100 100 100 200 200 200 200 200 300 300 300 300 300 400 400 400 400 400 500 500 500 500 500 Decimal Addition for 100 Find the sum of .54 and .63 Decimal Addition for 100 Find the sum of .54 and .63 .54 +.63 1.17 Decimal Addition for 200 Find the sum of 3.68 + 4.53 Decimal Addition for 200 Find the sum of 3.68 + 4.53 3.68 +4.53 8.21 Decimal Addition for 300 Find the sum of .86 + 4.9 Decimal Addition for 300 Find the sum of .86 + 4.9 .86 +4.90 5.76 Decimal Addition for 400 Find the sum of .25 + 2.5 + 25 Decimal Addition for 400 Find the sum of .25 + 2.5 + 25 .25 2.50 +25.00 27.75 Decimal Addition for 500 Find the sum of .04 + 3.9 + 12.4 + 324 Decimal Addition for 500 Find the sum of .043 + 3.9 + 12.4 + 324 .04 3.90 12.40 +324.00 340.34 Decimal Rounding for 100 Round to the nearest tenth 38.94 Decimal Rounding for 100 Round to the nearest tenth 38.94 38.94 = 38.9 Decimal Rounding for 200 Round to the nearest whole number 28.52 Decimal Rounding for 200 Round to the nearest whole number 28.52 28.52 = 29 Decimal Rounding for 300 Round to the nearest dollar $359.55 Decimal Rounding for 300 Round to the nearest dollar $359.55 $359.55 = $360 Decimal Rounding for 400 Find the sum by rounding 169.5 + 89.05 Decimal Rounding for 400 Find the sum by rounding 169.5 + 89.05 169.50 170 + 89.05 + 89 259 Decimal Rounding for 500 Find the difference by rounding 143.90 – 68.39 Decimal Rounding for 500 Find the difference by rounding 143.90 – 68.39 143.90 144 – 68.39 – 68 76 Decimal Subtraction for 100 Find the value of .65 - .38 Decimal Subtraction for 100 Find the value of .65 - .38 .65 - .38 .27 Decimal Subtraction for 200 Find the value of 12.3 – 8.9 Decimal Subtraction for 200 Find the value of 12.3 – 8.9 12.3 - 8.9 3.4 Decimal Subtraction for 300 Find the value of 21.3 – .49 Decimal Subtraction for 300 Find the value of 21.3 – .49 21.30 - .49 20.81 Decimal Subtraction for 400 Find the value of 49 – 2.85 Decimal Subtraction for 400 Find the value of 49 – 2.853 49.00 - 2.85 46.15 Decimal Subtraction for 500 Find the value of 1234 - 8.12 Decimal Subtraction for 500 Find the value of 1234 - 8.12 1234.00 - 8.12 1225.88 Decimal & Fraction for 100 Change this decimal into a fraction 14 100 Decimal & Fraction for 100 Change this decimal into a fraction 14 = 0.14 100 Decimal & Fraction for 200 Change this decimal into a fraction 9 10 Decimal & Fraction for 200 Change this decimal into a fraction 9 = 0.9 10 Decimal & Fraction for 300 Change this decimal into a fraction 3 100 Decimal & Fraction for 300 Change this decimal into a fraction 3 = 0.03 100 Decimal & Fraction for 400 Change this decimal into a fraction 47 10 Decimal & Fraction for 400 Change this decimal into a fraction 47 = 4.7 10 Decimal & Fraction for 500 Change this decimal into a fraction 7 25 Decimal & Fraction for 500 Change this decimal into a fraction 7 28 = = .28 25 100 Ordering Decimals for 100 Place the following numbers in order from least to greatest: .26 .7 .13 .5 Ordering Decimals for 100 Place the following numbers in order from least to greatest: .26 .70 .13 .50 .13 .26 .5 .7 Ordering Decimals for 200 What number belongs at the question mark? ? .2 .3 .4 .5 .6 Ordering Decimals for 200 What number belongs at the question mark? .45 .20 .30 .40 .50 .60 Ordering Decimals for 300 Place the following numbers in order from least to greatest: .3 .03 3.1 .33 Ordering Decimals for 300 Place the following numbers in order from least to greatest: 0.30 0.03 3.10 0.33 0.03 0.30 0.33 3.10 Ordering Decimals for 400 Which symbol can be filled in for the question mark? 3 30 ? 10 100 Ordering Decimals for 400 Which symbol can be filled in for the question mark? 3 30 = 10 100 Because they are equivalent fractions! Ordering Decimals for 500 Place the following numbers in order from least to greatest: 14/20 .65 .6 .66 Ordering Decimals for 500 Place the following numbers in order from least to greatest: 14/20 .65 .6 .66 70/100 65/100 60/100 66/100 .6 .65 .66 14/20

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posted: | 9/22/2012 |

language: | English |

pages: | 54 |

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