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Sig. Figs., Scientific Notation, and Rounding

Authored by Brent Lance

Chemistry, Physics

10th - 12th Grade

CCSS covered

Used 10+ times

Sig. Figs., Scientific Notation, and Rounding
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20 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Round 1047.78 to three sig figs

104
105
1050
1050.00

Tags

CCSS.5.NBT.A.4

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Round 1009 to three sig figs

100
101
1010
1000

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate 12.34 + 1.234 + 0.1234 and report the answer using the most appropriate number of sig. figs.

13.6974

13.697

13.70

13.7

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate 12.34 × 1.234 × 0.1234 and report the answer using the most appropriate number of sig. figs

1.8791

1.879

1.9

1.88

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Calculate 5.50 cm + 5.50 cm and give your answer with the appropriate number of significant figures.

11 cm
11.0 cm
11.00 cm
11.000 cm

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve. Round using SigFig math rules.

12.5 mL + 20.05 mL + 2.69 mL

35 mL

35.2 mL

35.24 mL

35.240 mL

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Solve. Round using SigFig math rules.

98.7°C - 97.25°C

1°C

1.4°C

1.45°C

1.5°C

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