Questions

ZMath 150 - Unit 20: Measurement: Metric System

1) What metric prefix means 1000 times the base unit?

a.) kilo

b.) centi

c.) deci

d.) milli

2) What metric prefix means 1/100 of the base unit?

a.) kilo

b.) centi

c.) deci

d.) milli

3) What metric prefix means 1/10 of the base unit?

a.) kilo

b.) centi

c.) deci

d.) milli

4) What metric prefix means 1/1000of the base unit?

a.) kilo

b.) centi

c.) deci

d.) milli

5) Which measurement could be the distance between two cities?

a.) 500 m

b.) 500 km

c.) 500 cm

d.) 500 mm

6) Which measurement could be the height of a fifth grade student?

a.) 150 m

b.) 150 cm

c.) 150 mm

d.) 150 km

7) Which measurement could be the thickness of a dime?

a.) 2 km

b.) 2 cm

c.) 2 mm

d.) 2 m

8) Which measurement could be the length of a room?

a.) 10 km

b.) 10 m

c.) 10 mm

d.) 10 cm

9)

About how many centimeters long is the magenta arrow?

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10)

About how many centimeters long is the blue arrow?

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11)

About how many millimeters long is the olive arrow?

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12)

About how many millimeters long is the orange arrow?

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Convert.

13) 12 km = _________________ m

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14) 2.6 cm = _________________ mm

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15) 700 cm = _________________ m

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16) 1500 mm = ________________ m

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Review

17) 8 yd = ? ft

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18) Write the decimal for 72 and 4 hundredths.

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19) Write the expanded notation for this decimal. 41.3

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20) Fill in the next three numbers for this pattern. 0.6, 1.2, 1.8, _____, _____, _____

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21)

Solve.

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22) What is the value of each digit in this number? 246,398

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23) What number is 2 less than 400,000?

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24)

Divide. Round to nearest tenth.

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25) Anna’s average for two tests is 89. On one test she scored a 94. What was the score of the other test? Explain how you found the second test score.

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