significant figures and calculations

Front

Calculate 5.50 cm + 5.50 cm with appropriate significant figures.

Back

11.00 cm

Front

How many significant figures will be in the answer to the following question:
7.62 x 6.98 x 3.2645

Back

3

Front

12.34 + 1.234 + 0.1234

Back

13.70

Front

345.009 g - 23.009 g

Back

322.000 g

Front

Calculate 12.34 + 1.234 + 0.1234 and give your answer with the appropriate number of significant figures.

Back

13.70

Front

7.8 x 5.501

Back

42

Front

5.40 x 7.90

Back

42.7

Front

What is 78.5 rounded to one significant figure?

Back

80

Front

In division and multiplication, the answer should have the same number of significant figures as the

Back

number in the calculation with the fewest significant figures.

Front

The number of significant figures in the measurement 170.040 km is

Back

six