Adding with Significant Figures

67 seconds + 10.1 seconds = ?

• 77.1

• 77

• 70

• 80

0.0005 meters + 0.029 meters = ?

• 0.0295 meters

• 0.300 meters

• 0.030 meters

• 0.029 meters

1.61 grams + 100 grams = ?

• 101.61 g

• 101 g

• 1.61 x 10² g

• 100 g

9544 lbs - 321 lbs = ?

• 9000 lbs

• 10,000 lbs

• 9223 lbs

• 9862 lbs

1.0 kg - 0.001 kg = ?

• 0.999 kg

• 0.99 kg

• 0.9 kg

• 1.0 kg

5,000 cm + 870 cm = ?

• 5,000 cm

• 5,870 cm

• 6,000 cm

• 6,870 cm

0.001 s + 9.234 s = ?

• 0.9234 s

• 9.235 s

• 9.24 s

• 10 s

999 m + 1 km

• 1.999 m

• 1.999 km

• 2 m

• 2 km

2.4 kg + 500 g = ?

• 2.9 kg

• 3 kg

• 290 g

• 2900 g

16 cm³ + 5 mL = ?

• 21 cm³

• 20 mL

• 21 mL

• 1 L