sig figs

How many sig. fig. are in the number below:
350.540

• 4
• 5
• 6
• 7

Tags

CCSS.8.EE.A.4

Calculate
12.34 + 1.234 + 0.1234

• 13.6974
• 13.697
• 13.70
• 13.7

Solve the problem below, and choose the answer with the correct number of significant figures and the correct units.
10.0g/mL  x 5.0mL  =  ???

• 50g
• 50.0g
• 50.g
• 50g/mL

Solve the problem below, and choose the answer with the correct number of significant figures and the correct units.
2.50g  ÷  5.0mL  =  ???

• 0.5g/mL
• 0.50g/mL
• 0.500g/mL
• 7.5g

Solve the problem below, and choose the answer with the correct number of significant figures and the correct units.
26.95g  +  2.05g  =  ???

• 29.00g
• 29.0g
• 29.00
• 29g

Solve the problem below, and choose the answer with the correct number of significant figures and the correct units.
6.20x10⁴g  +  2.05x10³g  =  ???

• 64,050g
• 6.40x10⁴g
• 6.41x10⁴g
• 6.405x10⁴g

Describe the accuracy and precision of the image

• Accurate and Precise
• Accurate and not precise
• Not Accurate and Precise
• not accurate and not precise

How many sig figs are in 0.0045670?

• 8
• 4
• 5
• 7

Tags

CCSS.8.EE.A.4

Describe the accuracy and precision of the image

• Accurate and Precise
• Accurate and not precise
• Not Accurate and Precise
• not accurate and not precise

Tags

NGSS.MS-PS1-2

NGSS.MS-PS3-1

The students measured length during a science experiement, they got 12.00 cm. But the actual measurement was 14.25 cm. What was the percent error?

• 15.79%

• 18.75%

• 2.25%

• 18%