Answers FL-1205010-MJ Grade 6 Mathematics A-CRUnit Test

Ordering Rational Numbers Answers

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The table shows the dates, times, and high and low tide heights.Cresap Bay Tide TableDateTimeLow/high tide Thursday, Feb. 71:26 a.m.2.6 ft (low)7:26 a.m.6.4 ft (high)2:29 p.m.–0.8 ft (low)9:21 p.m.4.8 ft (high)Friday, Feb. 82:24 a.m.1.5 ft (low)8:22 a.m.6.5 ft (high)3:16 p.m.–1.6 ft (low)10:02 p.m.5.1 ft (high)On what date and time was the lowest tide?

Thursday, Feb. 7, at 2:29 p.m.

Friday, Feb. 7, at 9:21 p.m.

Friday, Feb. 8, at 2:24 a.m.

Friday, Feb. 8, at 3:16 p.m.

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Jynessa wants to order these fractions: . What should she use as her common denominator?

Some wrench sets come in metric units and others come in standard units. A chart compares the measurements of a metric set of wrenches with the equivalent measurements in inches.Metric to Inches ConversionMetric wrench size in millimetersEquivalent size ininches 40.157250.196560.235870.275180.314490.3537If Caleb only has metric wrenches and needs a inch wrench, how could he use the chart to choose the best fit?

Caleb should use the 5 millimeter wrench because that would be closest to inches since they both have 5.

Caleb should divide 5 by 16 to get a decimal of 0.3125. Then, he should try the 7 millimeter and 8 millimeter wrenches because 0.2751 < 0.3125 < 0.3144.

Caleb should divide 16 by 5 to get a decimal of 3.2. Then, he should try the 8 millimeter and 9 millimeter wrenches because 0.3144 < 3.2 < 0.3537.

Caleb should use a 20 millimeter wrench because 4 millimeters so .

Which list orders the numbers from least to greatest?–5, 1, 3, –2

1, –2, 3, –5

–2, –5, 1, 3

–5, –2, 1, 3

3, 1, –2, –5

Which number line correctly graphs the numbers in the list? –6, 4, –1, 0 , 5

A number line going from negative 6 to positive 6 in increments of 1. Points are at negative 6, negative 1, 0, 4, 5.

A number line going from negative 6 to positive 6 in increments of 1. Points are at negative 6, 0, 1, 4, 5.

A number line going from negative 2 to positive 10 in increments of 1. Points are at 0, 1, 4, 5, 6.

A number line going from negative 2 to positive 10 in increments of 1. Points are at negative 1, 0, 4, 5, 6.

Jackson is comparison shopping for orange juice. He created a table to help him decide which package was the best deal.Orange Juice Cost by PackagePackageCostCost per ounce10 oz bottle$1.99$0.19959 oz bottle$3.33$0.056489 oz bottle$4.99$0.0561 Case of 24 10 oz bottles$34.99$0.145864 oz carton$3.60$0.05625Jackson claims that the order of the best deal to the worst deal (based on cost/oz) is 10 oz bottle, 89 oz bottle, 59 oz bottle, case of 24 10 oz bottles, and 64 oz carton. Which statement about Jackson’s claim is true?

Jackson is correct because he used the length of each decimal to compare the different costs. For example, 0.149 < 0.1457 < 0.05625.

Jackson is correct because he compared values in equal place values to compare only the decimals with the same length. For example, 0.0561 < 0.0564 < 0.05625.

Jackson is incorrect because he should compare the values in equal place values to compare all the decimals, not just those of the same length. For example, 0.0561 < 0.05625 < 0.0564.

Jackson is incorrect because the case of 24 oz bottles is less per ounce than the 59 oz bottle and the 89 oz bottle. For example, 0.1457 < 0.0561 < 0.0564.

Which list orders –3, 2, 5, –1 from least to greatest?

–1, 2, –3, 5

–1, –3, 2, 5

–3, –1, 2, 5

5, 2, –1, –3

Mrs. Li wants to compare her students’ test scores to the school average. She created a table to help her.Mrs. Li’s Student Test ScoresStudentScore compared to school averageAdam+3Bryan0Cierra–4Devaughn+1Elena+5Fionna–2Which list orders the students by lowest score to highest score?

Bryan, Cierra, Fionna, Devaughn, Adam, Elena

Cierra, Fionna, Bryan, Devaughn, Adam, Elena

Elena, Adam, Devaughn, Bryan, Fionna, Cierra

Bryan, Devaughn, Fionna, Adam, Cierra, Elena

Sabric and Jessica disagree over an inequality statement. Sabric claims that –3.613 > –3.63. Jessica claims that –3.613 < –3.63. Which statement about each student’s claim is true?

Jessica is correct because –3.613 lies to the left of –3.63 on a number line.

Jessica is correct because –3.63 lies to the right of –3.613 on a number line.

Sabric is correct because –3.613 lies to the left of –3.63 on a number line.

Sabric is correct because –3.613 lies to the right of –3.63 on a number line.

Which number can be written on the line to make the inequality true?

3.7

3.9

4.1

4.3

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Ordering Rational Numbers Answers

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