Calculating with Significant Digits - Statistics

General Stats

Answer Stats

Hint	Answer	% Correct
How many significant digits are in the number 450,000?	2	100%
How many significant digits are in the number 7.30 × 10⁻³?	3	100%
How many significant digits are in the number 0.004205?	4	100%
How many significant digits are in the number 3.0700?	5	100%
How many significant digits are in the number 450,000.?	6	100%
Calculate: 100.2 − 99.88.	0.3	83%
Round 85.7643 to 3 significant digits.	85.8	83%
Round 0.00098745 to 3 significant digits.	0.000987	67%
Round 0.0043891 to 2 significant digits.	0.0044	67%
Round 6.9999 to 2 significant digits.	7.0	67%
Calculate: 3.45 × 2.1.	7.2	67%
Round 123,456 to 4 significant digits.	123,500	50%
Calculate: 1234 + 12.345 + 0.6789.	1247	50%
Calculate: 34.56 + 7.891.	42.45	50%
Calculate: 0.00456 × 1234.	5.63	33%
Calculate: 89.3 + 1.25 + 7.001.	97.6	33%
Calculate: 450.0 − 0.00567.	450.0	17%
Calculate: 456 ÷ 7.89.	57.8	17%
Calculate: (3.14159 × 2.718) ÷ 1.41	6.06	17%
Calculate: (6.022 × 10²³) × (1.66 × 10⁻²⁴).	1.00	0%

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