Sig Fig clicker worksheet practice

John counted out ten dollar bills.

A.ExactB.Inexact (measured)

How many significant figures?

28.5 3 SF

Which one has more significant figures?

6.321 cm and 6.3214 cm

Enter the correct answer in clicker.7.623 ml + 85.0 ml + 9.815 ml =

Calculator value = 102.438 mlCorrect rounded value = 102.4 ml

Enter the correct answer in clicker.16 cm X 14 cm =

Calculator value = 224 cm2

Correct rounded value = 220 cm2

Enter the correct answer in clicker.15.82 m X 0.040 m =

Calculator value = 0.6328 m2

Correct rounded value = 0.63 m2

There are 12 eggs to a dozen.



28.500 5 SF


542,000 kg and 2.1000 kg

Enter the correct answer in clicker.10.96C – 5.5C =

Calculator value = 5.46 CCorrect rounded value = 5.5C

Enter the correct answer in clicker.16.0 cm X 14.0 cm =

Calculator value = 224 cm2

Correct rounded value = 224 cm2

The baker measured 2 pounds of butter and a quart of flour.



2,850 3 SF


1.234 g and 0.98162 g

Enter the correct answer in clicker.10.96 ml – 5.555 ml =


Enter the correct answer in clicker.16.0 m ÷ 21 s =

Calculator value = 0.761904761 m/sCorrect rounded value = 0.76 m/s

Each box of chocolate contains 16 candies.



28,500 3 SF

Enter the correct answer in clicker.9.0731 ml + 0.00078 ml =


Enter the correct answer in clicker.8.6 m X 9 m =


Correct rounded value = 80 m2

Enter the correct answer in clicker.16.4 m ÷ 21.00 s =

Calculator value = 0.761904761 m/sCorrect rounded value = 0.762 m/s

The room is 13 feet by 18 feet.



28,500.0 6 SF

Enter the correct answer in clicker.0.0098 kg+ 15.45 kg + 9.682 kg =

Calculator value = 25.1418 kgCorrect rounded value = 25.14 kg

Enter the correct answer in clicker.2 g ÷ 3 ml =

Calculator value = 0.6666666666 g/mlCorrect rounded value = 0.7 g/ml

Please let me have 5 meters of that ribbon.



0.000285 3 SF

Enter the correct answer in clicker.230.72 g + 0.00861 g + 9.7250 g =

Calculator value = 240.45361 gCorrect rounded value = 240.45 g

Enter the correct answer in clicker.8.6 m X 9.0 m =


Correct rounded value = 77 m2

The temperature is 23.4C.



0.285 3 SF


1282 g and 1,280 g

Enter the correct answer in clicker.860 m X 90 m =

Calculator value = 77,400 m2

Correct rounded value = 80,000 m2

Enter the correct answer in clicker.2.00 g ÷ 3.0 ml =

Calculator value = 0.6666666666 g/mlCorrect rounded value = 0.67 g/ml

Determine the number of significant digits in the following numbers:3053.050.02520.058.050013,000

3 SF3 SF2 SF4 SF5 SF2 SF

Round off the following numbers to three significant digits:1.83920.05359212.592.39140.9264087.250

Round of the following numbers to four significant digits.1.89530.307565.33992.2365014.75243.2350

Perform the indicated operation and express your answer to the proper number of significant digits:35.27 + 3.198 + 102.2239.90 – 25.9830.85 x 327300/25.5

Perform the indicated operation and express your answer to the proper number of significant digits:3.58 + 10.465 + 0.612.835 - 3.600.03 x 0.5899.57/5.183

Sig Fig clicker worksheet practice

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