percentage error of rounding

Who many significant figures are in the number 10.25

• 2
• 3
• 4
• I don't know and don't want to guess

Who many significant figures are in the number 0.099

• 2
• 3
• 4
• I don't know and don't want to guess

Who many significant figures are in the number 0.01630

• 2
• 3
• 4
• I don't know and don't want to guess

Round 1023.05459 to the hundredth place.

• 1023.05
• 1023.055
  1023.055
• 1023.06
• I don't know and don't want to guess

Tags

CCSS.5.NBT.A.4

The students measured length during a science experiment, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

• 15.79%

• 18.75%

• 2.25%

• 18%

Tags

CCSS.7.RP.A.3

The deer population is estimated to be 17,600 in northern Illinois, but an actual count was 21,300. What is the percent error?

• 21%

• 17.37%

• 17.4%

• 21.02%

Tags

CCSS.7.RP.A.3

The students measured length during a science experiement, they got 12 cm. But the actual measurement was 14.25 cm. What was the percent error?

• 15.79%
• 18.75%
• 2.25%
• 18%

Tags

CCSS.7.RP.A.3

Calculate 1.23 m x 0.89 m and give your answer with the correct number of significant figures.

• 1.0 m²
• 1.1 m²
• 1.0947 m²
• 1.095 m²

Tags

CCSS.6.NS.B.3

Which of the following measurements contains two significant figures?

• 0.00400 L

• 0.00404 L

• 0.00044L

• 0.00440L

Calculate 1.23 m x 0.89 m and give your answer with the correct number of significant figures.

• 1.0 m²
• 1.1 m²
• 1.0947 m²
• 1.095 m²