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Open Up - Grade 6 - Mathematics - Unit 4 - Lesson 1

By Formative Library
Last updated almost 3 years ago
19 Questions
1.

Without computing, decide whether the value of each expression is much smaller than 1, close to 1, or much larger than 1.

  • 3.7 / 4.2
  • 1 / 835
  • 0.006 / 6,000
  • 1,000,001 / 99
  • much larger than 1
  • close to 1
  • much smaller than 1
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2.

Order from smallest to largest:

  1. Number of dollar bills in a stack that is 1 ft high
  2. Number of pennies in a stack that is 1 ft high
  3. Number of books in a stack that is 1 ft high
  4. Number of slices of bread in a stack that is 1 ft high
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3.

Use each of the numbers 4, 40, and 4000 once to make true statements.

The value of _____ / 40.01 is close to 1

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4.

Use each of the numbers 4, 40, and 4000 once to make true statements.

The value of _____ / 40.01 is much less than 1.

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5.

Use each of the numbers 4, 40, and 4000 once to make true statements.

The value of _____ / 40.01 is much greater than 1.

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6.

Without computing, decide whether the value of each expression is much smaller than 1, close to 1, or much greater than 1.

  • 4.7 / 5.2
  • 2,000,001 / 9
  • 2 / 7335
  • 0.002 / 2,000
  • much larger than 1
  • close to 1
  • much smaller than 1
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7.

A rocking horse has a weight limit of 60 pounds.

What percentage of the weight limit is 33 pounds?

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8.

A rocking horse has a weight limit of 60 pounds.

What percentage of the weight limit is 114 pounds?

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9.

A rocking horse has a weight limit of 60 pounds.

What weight is 95% of the limit?

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10.

Compare using >, =, or <

0.7 ______ 0.70

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11.

Compare using >, =, or <

0.03 + 6/10 ______ 0.30 + 6/100

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12.

Compare using >, =, or <

0.9 ______ 0.12

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13.

Diego has 90 songs on his playlist. How many songs are there for rock?

  1. 40% rock
  2. 10% country
  3. 30% hip-hop
  4. The rest is electronica

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14.

Diego has 90 songs on his playlist. How many songs are there for country?

  1. 40% rock
  2. 10% country
  3. 30% hip-hop
  4. The rest is electronica

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15.

Diego has 90 songs on his playlist. How many songs are there for hip-hop?

  1. 40% rock
  2. 10% country
  3. 30% hip-hop
  4. The rest is electronica

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16.

Diego has 90 songs on his playlist. How many songs are there for electronica?

  1. 40% rock
  2. 10% country
  3. 30% hip-hop
  4. The rest is electronica

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17.

A garden hose emits 9 quarts of water in 6 seconds. At this rate: How long will it take the hose to emit 12 quarts?

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18.

A garden hose emits 9 quarts of water in 6 seconds. At this rate: How long will it take the hose to emit 12 quarts?

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19.

A garden hose emits 9 quarts of water in 6 seconds. At this rate: How much water does the hose emit in 10 seconds?

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Source: Open Up Resouces (Download for free at openupresources.org.)