Rounding and Estimation with Decimals

What is 5.8 rounded to the nearest whole number?

(Remember "whole number" means ones place)

• 5

• 6

• 4

• 7

Round the decimal 5.67 to the nearest tenth place.

• 5.5

• 5.6

• 5.7

• 5.8

Round the decimal 3.257 to the nearest hundredth place.

• 3

• 3.24

• 3.25

• 3.26

Lillie's mom fills her car with 14.297 gallons of gas. What is this amount of gas rounded to the nearest whole number?

• 14

• 15

• 14.3

• 14.2

An estimation is an exact answer.

• True

• False

What is 38.3 rounded to the nearest whole number?

• 38

• 39

• 30

• 40

What is 56.4 rounded to the nearest TENS place?

(Remember to find the place and look next door.)

• 57

• 50

• 60

• 56

Lina buys a hamburger for $2.96 and a milkshake for $4.06. She pays with a $20 bill. What is a reasonable estimate for how much change she should get back?

When rounded to the nearest whole number, which value will NOT round to 35?

• 34.72

• 34.156

• 35.49

• 35.16

a method for estimating a number by increasing or retaining a specific place value digit according to specific rules and changing all trailing digits to zero

• factor

• rounding

• estimate

• product