Significant Figures Quiz

How many significant figures are in 0.00450?

• 2

• 3

• 4

• 5

Round 45.678 to 2 significant figures.

• 45

• 46

• 45.7

• 45.68

How many significant figures are in 89.07?

• 2

• 3

• 4

• 5

Round 3.14159 to 3 significant figures.

• 3.14

• 3.15

• 3.1

• 3.2

How many significant figures are in 3.0000?

• 3

• 4

• 5

• 6

Round 0.00890 to 2 significant figures.

• 0.0089

• 0.0090

• 0.009

• 0.008

How many significant figures are in 2100.?

• 2

• 3

• 4

• 5

Round 1.239 to 3 significant figures.

• 1.23

• 1.24

• 1.2

• 1.3

How many significant figures are in 7.60 × 10⁵?

• 2

• 3

• 4

• 5

Round 789.6 to 3 significant figures.

• 790

• 789

• 790.0

• 7.90 × 10²