Rounding

There are 293 steps to the top of the Leaning Tower of Pisa in Italy.  To the nearest hundred, about how many steps are there?

• 200
• 300
• 290
• 250

Tags

CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

Which of the following numbers will NOT round to 400 when rounding to the nearest hundred?

• 409
• 445
• 345
• 398

Tags

CCSS.4.NBT.A.3

CCSS.3.NBT.A.1

What is 3.4550 rounded to 1 decimal place?

• 3.4
• 3.5
• 3
• 3.46

Tags

CCSS.5.NBT.A.4

What is 12.99 rounded to 1 decimal place?

• 13
• 13.0
• 12.9
• 12.10

Tags

CCSS.5.NBT.A.4

Which of these numbers does not round to 0.50 to 2 decimal places?

• 0.491
• 0.4956
• 0.5012
• 0.503

Tags

CCSS.5.NBT.A.4

How many significant figures does the following number have: 0.002040

• 6
• 4
• 3
• 2

Round 0.010229 to four sig figs

• 1022
• 1023
• 0.01023
• 0.01022

Round 1047.78 to three sig figs

• 104
• 105
• 1050
• 1050.00

How many sig figs are there?
100000000

• 1
• 9
• 10

What is 0.658 rounded to 1 significant figure?

• 0
• 0.66
• 0.7
• 0.658