Rules of Rounding

Rounding by Any Other Name

Name That Value

Real World Rounding

Tricky Decimals

100

5 or more.......

What is 'raise the score?'

Or

What is 'out the door?'

100

Rounding seventy-one and sixth tenths to the nearest whole number is the number of muscles used when speaking.

What is 72?

100

The number below has been rounded to this place value.

4.805 to 4.8

What is 'the tenths place?'

100

Ms. Ari buys and sells diamonds. She has a diamond that weighs 1.825 carats. This is the weight of Ms. Ari's diamond to the nearest hundredth.

What is 1.83?

100

Round this decimal to the nearest whole number

59.53

What is 60?

200

4 or less....

What is let it rest?

200

This number --> (8 x 1/1,000) when rounded to the hundredths place, is the amount of water lost in the body before the human body begins to feel thirsty.

What is .01 or 1%?

200

The number below has been rounded to this place value.

6.493 to 6

What is the 'whole number place value?'

200

Alex's batting average is 0.346. This is his batting average rounded to the nearest hundredth.

What is 0.35?

200

When giving the final answer of a rounding decimal problem, this happens to the digits to the left of the rounded place value.

What is 'it is kept in the final answer?'

300

When giving the final answer of a rounding decimal problem, this happens to the digits to the right of the rounded place value.

What is 'it gets dropped?'

300

This number (4 x 1,000) + (3 x 100) + (9 x 1) + (7 x 1/10) + (1 x 1/100), when rounded to the nearest whole number is...

What is 4,310?

300

The number below has been rounded to this place value.

0.546 to 0.55

What is the 'hundredths place value?

300

When rounded to the nearest whole number, this is the amount of times a US dollar bill can be folded in the same place before it will tear -->3,999.72.

What is 4,000?

300

Mrs. Theinert bought 64 donuts for her classes, which cost $32.47. She paid with the cashier with $40. Round her change back to the nearest dollar.

What is $8?

400

When we 'Raise the score' the value is raised by this much.

What is raise the rounded value by 1?

400

Another way to *say* this (1 x 1) + (5 x 1/100) after rounding to the tenths place is...

What is 'one and one tenths?'

400

The number below has been rounded to this place value.

7.789 to 7.8

What is the 'tenths place value?'

400

A *jiffy* is the scientific name for this number when rounded to the hundredth place --> 0.006, of a second.

What is 0.01 of a second?

400

This number rounded to the nearest tenth 70.35 is the average amount of assorted insects a human eats while sleeping.

What is 70.4?

500

Whole numbers start in this place value.

What is the ones place value?

500

DAILY DOUBLE!!

Three dimes and two pennies when rounded to the nearest hundredths place makes this much in change...

DAILY DOUBLE!!

What is 32 cents?

500

The number below has been rounded to this place value.

89.932 to 90

What is the 'whole number place value?'

500

Earth has traveled more than this number when rounded to the nearest tenth -->5368.293 miles, in the last 5 minutes.

What is 5,368.3 miles?

500

The number below has been rounded to this place value.

989,898.898 to 989,898.90

What is the hundredths place value?

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