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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. Complete on your homework or in notebook. 7 1. 15 5 2. - 2 22 8 3. 18 8 4. - 12
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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. Complete on your homework. 7 1. 15
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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. 7 1. 15 = 0.46 0.46 15 ) 7.000 -60 100 -90 100
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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. Complete on your homework. 5 2. - 2 22
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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. Complete on your homework. 5 2. - 2 22 = -2.227 0.227 22 ) 5.000 -44 60 -44 160 -154 60
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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. Complete on your homework. 8 3. 18
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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. Complete on your homework. 8 4 3. 18 = 9 = 0.4 0.44 9 ) 4.00 -36 40 -36 4
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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. Complete on your homework. 8 4. - 12
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5 Minute Check Write each fraction as a decimal. Use bar notation if needed. Complete on your homework. 8 2 4. - 12 = - 3 = - 0.6 0.66 3 ) 2.00 -18 20 -18 2
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Write each fra
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How many fractions have a numerator that is over half the denominator?
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4. Order the lengths of a housefly, a Green June beetle, and a fire ant from shortest to longest.
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4. Order the lengths of a housefly, a Green June beetle, and a fire ant from shortest to longest.
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Thursday, Oct 23 Lesson 6.5.5 Compare and Order Rational Numbers
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Objective: To understand how to compare and order all rational numbers.
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Compare and Order Rational Numbers Fill in with or = to make a true statement. -1.2 0.8
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Compare and Order Rational Numbers Fill in with or = to make a true statement. -1.2 < 0.8 Remember – the number to the left is always less than the number to the right.
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Compare and Order Rational Numbers Fill in with or = to make a true statement. -1.4 -1.25
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Compare and Order Rational Numbers Fill in with or = to make a true statement. -1.4 < -1.25
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Compare and Order Rational Numbers The number line can be used to compare and order all rational numbers.
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Compare and Order Rational Numbers Rule #1- A negative number is always less than a positive number.
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Compare and Order Rational Numbers Rule #1- A negative number is always less than a positive number. Rule #2 – When comparing fractions, the denominators must be the same. Then just compare the numerators.
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Compare and Order Rational Numbers Rule #2 – When comparing fractions, the denominators must be the same. Then just compare the numerators. Rule #3 – When comparing a decimal and a fraction, one form must be converted to the other. Either convert the fraction to a decimal or vice versa.
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Compare and Order Rational Numbers Fill in with or = to make a true statement. - 0.38 Do this on your own.
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Compare and Order Rational Numbers Fill in with or = to make a true statement. < - 0.38 - 0.375 < -0.38 0.375 8 ) 3.000 -24 60 -56 40
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Compare and Order Rational Numbers Fill in with or = to make a true statement. > - 0.38 - 0.375 > -0.38 0.375 8 ) 3.000 -24 60 -56 40
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Compare and Order Rational Numbers Fill in with or = to make a true statement. 0.75 Do this on your own.
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Compare and Order Rational Numbers Fill in with or = to make a true statement. 0.75 < 0.8 5 ) 4.0 -40 0
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Compare and Order Rational Numbers Fill in with or = to make a true statement. -0.51 Do this on your own.
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Compare and Order Rational Numbers Fill in with or = to make a true statement. -0.51 = -0.53 0.53 We can stop here, why? 15 ) 8.00 -75 50 -45
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Compare and Order Rational Numbers Fill in with or = to make a true statement. -0.51 > = -0.53
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Compare and Order Rational Numbers - 3 -3.625 Do this on your own.
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Compare and Order Rational Numbers - 3 = -3.625 0.625 8 ) 5.000 -48 20 -16 40 -40 0 -3.625 = -3.625
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Compare and Order Rational Numbers 0.413 Do this on your own.
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Compare and Order Rational Numbers 0.413 0.42 I can stop here, why? 7 ) 3.00 -28 20 -14 6
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Compare and Order Rational Numbers > 0.413 0.42 Because the second digits are different. 7 ) 3.00 -28 20 -14 6
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Compare and Order Rational Numbers Order the set from least to greatest. 22 1 {- 2.46, -2 25, -2 10 } Do this on your own.
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Compare and Order Rational Numbers Order the set from least to greatest. 22 1 {- 2.46, -2 25, -2 10 } -2.88 -2.1 22 88 -2 25 = -2 100 = -2.88 1 10 -2 10 = -2 100 = -2.10 22 1 -2 25, -2.46, -2 10
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Compare and Order Rational Numbers Write an inequality with -1.2 and 0.8
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Compare and Order Rational Numbers Write an inequality with -1.2 and 0.8 -1.2 < 0.8 -1.2 0.8 Since -1.2 is negative and 0.8 is positive, 0.8 must be greater.
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Compare and Order Rational Numbers Write an inequality with -1.40 and -1.25
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Compare and Order Rational Numbers Write an inequality with -1.40 and -1.25 -1.40 < -1.25 -1.40 -1.25 Since -1.25 is to the right of -1.40 it is greater.
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Compare and Order Rational Numbers Determine whether the following statement is always, sometimes or never true. Give examples to justify your answer. If x and y are both greater than zero and x > y, then -x < -y.
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Compare and Order Rational Numbers Determine whether the following statement is always, sometimes or never true. Give examples to justify your answer. If x and y are both greater than zero and x > y, then -x < -y. Always, the greater the number is, the farther away from zero. Therefore it’s opposite will also be farther from zero.
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Compare and Order Rational Numbers Explain why 0.33 is less than 0.33.
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Compare and Order Rational Numbers Explain why 0.33 is less than 0.33. The thousandths place in the first decimal is 0. The thousandths place in the second decimal is a 3, so 0.330 <.333
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Compare and Order Rational Numbers Explain why -0.33 is greater than -0.33.
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Compare and Order Rational Numbers Explain why -0.33 is greater than -0.33. The thousandths place in the first decimal is 0. The thousandths place in the second decimal is a 3, so -0.330 > -0.333
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Compare and Order Rational Numbers Agenda Notes Homework – Homework Practice 6.5.5 Due Friday, Oct 24 Show all work. Chapter 6.5 Test -Wednesday, Oct 29 Accum Rev 5 due by Oct 29
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