Significant Digits, Accuracy, & Precision Quiz

There are __?__ significant digits in the number 0.00076

• 2
• 4
• 5
• 6

There are __?__ significant digits in the number 90,000.00

• 1
• 2
• 5
• 7

How many significant figures does the following number have: 0.002040

• 6
• 4
• 3
• 2

How many significant figures does the following number have: 0.0046

• 2
• 3
• 5
• 6

How many significant figures does the following number have: 14.600

• 2
• 5
• 4
• 7

Which of the following is the answer for the problem with the correct number of significant digits?
24.32 + 1.2 = 25.52

• 25.6
• 25.52
• 25.5
• 25

Which of the following is the answer for the problem with the correct number of significant digits?
23.91 x 12.861 = 307.50651

• 308
• 307.51
• 307.5
• 307

Which of the following is the answer for the problem with the correct number of significant digits?
0.0025 x 1.41 = 0.003525

• 0.00
• 0.004
• 0.00353
• 0.0035

Solve & Round to Correct Sig Figs.
4.5 + 4.32 = 

• 8.8
• 8.7
• 8
• 8.0

Divide these numbers and show the correct number of significant figures
0.04263 
÷
0.306

• 0.139
• 0.1393
• 0.13931
• 0.14