Mathematics

7th -

8thgrade

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7th Grade Math OSTP Review-Miscellaneous

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30 questions

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  • 1. Multiple Choice
    15 minutes
    1 pt
    A sprinter runs 400 meters in 54 seconds. What is the runner’s average running rate in meters per second? Round to the nearest tenth. 
    8.5 meters per second
    7.8 meters per second
    7.4 meters per second
    6.8 meters per second
  • 2. Multiple Choice
    15 minutes
    1 pt
    Which expression is equivalent to the algebraic expression below?     3(–2x – 1)
    x+2
    x-1
    -6x-3
    -6x-1
  • 3. Multiple Choice
    15 minutes
    1 pt
    Megan surveyed a random sample of 60 students at her school and found that 42 of them ride the bus to school each day. If there are 320 students at Megan’s school, about how many of them ride the bus to school each day?
    348
    224
    188
    132
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