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Math 7 Unit 1A Test

Last updated almost 3 years ago

10 questions

1

1) −547 + −175 =

1

2) 245 − (−158) =

1

3) 72 x −15 =

1

4)

1

A young panda bear weighed 126 pounds. As he went through a growth spurt, he gained 4 pounds every week. How much would the panda bear weigh after 8 weeks?

1

A submarine was cruising at a depth of 16 miles below sea level, and then ascended 2 miles every hour. What was its depth after 4 hours?

1

The temperature in Anchorage, Alaska at 6:00 a.m. was 2 °C. If the temperature drops 3 degrees each hour, what is the temperature in degrees Celsius at 8 hours later?

1

Fill in the boxes with the categories of rational numbers.

1

If a number is in the set of integers, then it must also be a member of which set?

1

To which of the following sets of numbers does
belong?