significant figures, rounding

What is 78.5 rounded to one significant figure?

• 79
• 78.5
• 70
• 80

Tags

CCSS.5.NBT.A.4

What is 98.907 rounded to 1 significant figure?

• 98.9
• 90
• 100
• 98.91

Tags

CCSS.5.NBT.A.4

Round 0.010229 to two sig figs

• 0.0

• 0.01

• 0.010

• 0.0102

Tags

CCSS.5.NBT.A.4

Round 1009 to three sig figs

• 100
• 101
• 1010
• 1000

What is 0.658 rounded to 1 significant figure?

• 1

• 0.66

• 0.7

• 0.658

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round 3.871 to two significant figures

• 3.8

• 3.87

• 3.9

• 4

Tags

CCSS.5.NBT.A.4

Round 0.00637 to one significant figure

• 0.006

• 0.0

• 0.0063

• 0

Tags

CCSS.5.NBT.A.4

Write 19.238 to 2 significant figures

• 19

• 20

• 19.0

• 19.24

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Write 397.416 to two significant figures

• 394.42

• 390

• 400

• 40

Tags

CCSS.8.EE.A.3

Write 145.7 to two significant figures

• 140

• 150.0

• 146

• 150