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Biblioteka

Open Up - Grade 8 - Mathematics - Unit 7 - Lesson 11

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Posljednje ažuriranje almost 3 years ago
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"Source: Open Up Resouces (Download for free at openupresources.org.)"

Pitanje 1
1.

Select all the expressions that are equal to 4⋅10^{-3}:

Pitanje 2
2.

Write each expression as a multiple of a power of 10:

0.04

Pitanje 3
3.

Write each expression as a multiple of a power of 10:

0.072

Pitanje 4
4.

Write each expression as a multiple of a power of 10:

0.0000325

Pitanje 5
5.

Write each expression as a multiple of a power of 10:

Three thousandths

Pitanje 6
6.

Write each expression as a multiple of a power of 10:

23 hundredths

Pitanje 7
7.

Write each expression as a multiple of a power of 10:

729 thousandths

Pitanje 8
8.

Write each expression as a multiple of a power of 10:

41 millionths

Pitanje 9
9.

A family sets out on a road trip to visit their cousins. They travel at a steady rate. The graph shows the distance remaining to their cousins' house for each hour of the trip.

How fast are they traveling?

Pitanje 10
10.

A family sets out on a road trip to visit their cousins. They travel at a steady rate. The graph shows the distance remaining to their cousins' house for each hour of the trip.

Is the slope positive or negative?

Pitanje 11
11.

A family sets out on a road trip to visit their cousins. They travel at a steady rate. The graph shows the distance remaining to their cousins' house for each hour of the trip.

How far is the trip and how long did it take?