Measurement and Error

25 kg = ________ g

• 0.025

• 250

• 2500

• 25000

444 cm = ________ m

• 44.4

• 4.44

• 0.444

• 0.0444

0.1 cm² = ________ mm²

• 10

• 1000

• 100

• 0.01

900 000 000m³ = ________ km³

• 900

• 9

• 90

• 0.9

Find the maximum absolute error

• 18.5 cm

• 19 cm

• 0.5 cm

• 1 cm

Find the measured value

• 18.5 cm

• 19 cm

• 0.5 cm

• 1 cm

If the measured value of a Pen is 15 cm, maximum absolute error is 0.5 cm, what is the upper limit?

• 15 cm

• 15.5 cm

• 16 cm

• 14.5 cm

The weight of a bag is 836 g, Mr. YAM estimates that the weight is 800 g, Find the absolute error

• 36g

• • - 36 g

• 800 g

• 1 g

The time of running race is measured as 29.3 s , correct to the nearest 0.1s, find the least possible value

• 29.2 s

• 29.4 s

• 29.35 s

• 29.25 s

The water is measured as 20 L with a relative error of 0.05, Find the maximum absolute error

• 1 L

• 1

• 0.1 L

• 0.1