Open Up - Grade 7 - Mathematics - Unit 5 - Lesson 8
By Formative Library
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Last updated over 2 years ago
13 Questions
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1.
How could you distinguish between traveling west at 5 miles per hour and traveling east at 5 miles per hour without using the words “east” and “west”?
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2.
Four people are cycling. They each start at the same point. (0 represents their starting point.) Plot their finish points after five seconds of cycling on a number line
- Lin cycles at 5 meters per second
- Diego cycles at -4 meters per second
- Elena cycles at 3 meters per second
- Noah cycles at -6 meters per second
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3.
Find the value of each expression.
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4.
Find the value of each expression.
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5.
Find the value of each expression.
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6.
Find the value of each expression.
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7.
Find the value of each expression.
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8.
A shopper bought a watermelon, a pack of napkins, and some paper plates. In his state, there is no tax on food. The tax rate on non-food items is 5%. The total for the three items he bought was $8.25 before tax, and he paid $0.19 in tax.
How much did the watermelon cost?
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9.
For each equation, write two more equations using the same numbers that express the same relationship in a different way.
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10.
For each equation, write two more equations using the same numbers that express the same relationship in a different way.
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11.
For each equation, write two more equations using the same numbers that express the same relationship in a different way.
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12.
For each equation, write two more equations using the same numbers that express the same relationship in a different way.
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13.
Which graphs could not represent a proportional relationship?
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