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Adding with Significant Figures

Total questions: 10

Worksheet time: 4mins

Name
Class
Date
1.

67 seconds + 10.1 seconds = ?

a)

77.1

b)

77

c)

70

d)

80

2.

0.0005 meters + 0.029 meters = ?

a)

0.0295 meters

b)

0.300 meters

c)

0.030 meters

d)

0.029 meters

3.

1.61 grams + 100 grams = ?

a)

101.61 g

b)

101 g

c)

1.61 x 102 g

d)

100 g

4.

9544 lbs - 321 lbs = ?

a)

9000 lbs

b)

10,000 lbs

c)

9223 lbs

d)

9862 lbs

5.

1.0 kg - 0.001 kg = ?

a)

0.999 kg

b)

0.99 kg

c)

0.9 kg

d)

1.0 kg

6.

5,000 cm + 870 cm = ?

a)

5,000 cm

b)

5,870 cm

c)

6,000 cm

d)

6,870 cm

7.

0.001 s + 9.234 s = ?

a)

0.9234 s

b)

9.235 s

c)

9.24 s

d)

10 s

8.

999 m + 1 km

a)

1.999 m

b)

1.999 km

c)

2 m

d)

2 km

9.

2.4 kg + 500 g = ?

a)

2.9 kg

b)

3 kg

c)

290 g

d)

2900 g

10.

16 cm3 + 5 mL = ?

a)

21 cm3

b)

20 mL

c)

21 mL

d)

1 L