Conversion Of Units Length ( Measurement)

1. 2 km is equal to 2000 m

True

False

The statement is true because 1 kilometer (km) is equal to 1000 meters (m). Therefore, if we have 2 kilometers, we can convert it to meters by multiplying it by 1000, resulting in 2000 meters.

Explanation

The statement is true because 1 kilometer (km) is equal to 1000 meters (m). Therefore, if we have 2 kilometers, we can convert it to meters by multiplying it by 1000, resulting in 2000 meters.

2. Express 5000 m as kilometre

500 km

50 km

5 km

5000 km

To convert meters to kilometers, we divide the given value by 1000. Therefore, 5000 meters is equal to 5 kilometers.

Explanation

To convert meters to kilometers, we divide the given value by 1000. Therefore, 5000 meters is equal to 5 kilometers.

3. Which of the following is in order from smallest to largest?

Millimetre, metre, centimetre, kilometre

Kilometre, metre, centimetre, millimetre

Millimetre, centimetre, metre, kilometre

Centimetre, millimetre, metre, kilometre

The correct order from smallest to largest is millimetre, centimetre, metre, kilometre. This is because a millimetre is smaller than a centimetre, which is smaller than a metre, which is smaller than a kilometre.

Explanation

The correct order from smallest to largest is millimetre, centimetre, metre, kilometre. This is because a millimetre is smaller than a centimetre, which is smaller than a metre, which is smaller than a kilometre.

4. Wint, Anderson, Malik and Damiel are building contractors. They built a room 835 centimetres wide. How wide is the room in metre?

8.35 m

83.5 m

8.35 cm

83.5 cm

The room is 835 centimeters wide. To find the width in meters, we need to convert centimeters to meters. Since there are 100 centimeters in a meter, we divide 835 by 100 to get the width in meters. The result is 8.35 meters.

Explanation

The room is 835 centimeters wide. To find the width in meters, we need to convert centimeters to meters. Since there are 100 centimeters in a meter, we divide 835 by 100 to get the width in meters. The result is 8.35 meters.

5. Which of the instruments shown in the picture below is NOT used for measuring length?

Clock

Book

Ruler

Phone

The clock is not used for measuring length because it is a device used for measuring time, not distance.

Explanation

The clock is not used for measuring length because it is a device used for measuring time, not distance.

6. If Evans walked 5.3 km to school. How many metres did he walked?

53000 m

530 m

0.0053 m

5300 m

Evans walked 5.3 km to school. To convert kilometers to meters, we multiply by 1000. Therefore, 5.3 km is equal to 5300 m.

Explanation

Evans walked 5.3 km to school. To convert kilometers to meters, we multiply by 1000. Therefore, 5.3 km is equal to 5300 m.

7. Sashane was doing her math homework, she was asked to express 25.6 m to cm. she wrote her answer as 0.256 cm. was Sashane answer correct?

No

I do not know

Yes

None of the above

Sashane's answer is not correct. To convert meters to centimeters, you need to multiply the number of meters by 100. In this case, 25.6 meters multiplied by 100 equals 2560 centimeters. Therefore, Sashane's answer of 0.256 centimeters is incorrect.

Explanation

Sashane's answer is not correct. To convert meters to centimeters, you need to multiply the number of meters by 100. In this case, 25.6 meters multiplied by 100 equals 2560 centimeters. Therefore, Sashane's answer of 0.256 centimeters is incorrect.

8. Kevan is 102 cm tall and D' Angelo is 1020 mm tall. Who is the tallest?

Kevan

D'Angelo

None of them

Cm is different from mm

The correct answer is None of them because although D'Angelo's height is given in millimeters, which is a smaller unit of measurement than centimeters, it does not necessarily mean that he is taller than Kevan. The conversion between centimeters and millimeters is 1 cm = 10 mm, so D'Angelo's height of 1020 mm is equivalent to 102 cm, which is the same as Kevan's height. Therefore, they are both the same height and neither is taller than the other.

Explanation

The correct answer is None of them because although D'Angelo's height is given in millimeters, which is a smaller unit of measurement than centimeters, it does not necessarily mean that he is taller than Kevan. The conversion between centimeters and millimeters is 1 cm = 10 mm, so D'Angelo's height of 1020 mm is equivalent to 102 cm, which is the same as Kevan's height. Therefore, they are both the same height and neither is taller than the other.

9. 18 mm is the same as ______ cm

18 cm

0.18 cm

180 cm

1.8 cm

1. when converting from a smaller unit to a larger unit which operation do you use?

2. Do you move to the left or to the right of your decimal point?

3. Which power of ten do you use?

Explanation

1. when converting from a smaller unit to a larger unit which operation do you use?

2. Do you move to the left or to the right of your decimal point?

3. Which power of ten do you use?

10. What is the length of the pencil shown on the ruler below?

11 cm

5 cm

6 cm

None of the above

The length of the pencil shown on the ruler below is 6 cm. This can be determined by visually comparing the length of the pencil to the markings on the ruler, which indicate centimeters.

Explanation

The length of the pencil shown on the ruler below is 6 cm. This can be determined by visually comparing the length of the pencil to the markings on the ruler, which indicate centimeters.