Place Value
Rounding Decimals
Number Forms
Comparing Decimals
Word Problems
100


What digit is in the hundreds place in the following number?

4,123

1

100

Round the following number to the nearest hundred:


737

700

100

Write the following number in standard form:

Three hundred forty-six thousand, two hundred seventy-seven and four tenths

346,277.4

100

Which is greater?

1.4 or .14

1.4

100

If Suzy has $4.32 and Paul has $3.00, how much money do Suzy and Paul have altogether?

$7.32

200

What digit is in the hundred thousands place in the following number?

237, 914.608

2

200

Round the following number to the nearest ten?


1,412.962

1,410

200

Write the following number in expanded form:

Three hundred forty-six thousand, two hundred seventy-seven and four tenths

300,000 + 40,000 + 6,000 + 200 + 70 + 7 +.4

or

300,000 + 40,000 + 6,000 + 200 + 70 + 7 + 4/10

200

Which is greater?

216.8   or 21.688

216.8

200

JoJo brought $15 to spend at his school picnic.  He spent $4.25 on cotton candy, and he also bought  two hot dogs for $2.50 each.  How much money does JoJo have left?

$5.75

300

What digit is in the tens place in the following number?

436, 782.059

8

300

Round the following number to the nearest tenth:


321.87

321.9

300

Write the following number in word form:

13,702.64

Thirteen thousand, seven hundred two and sixty-four hundredths

300

Which is greater?


.91    or .901

.91

300

Eveline and Armand helped five of their classmates unload pumpkins for Gnome Night.  There were 153 pumpkins on the truck.  Eveline unloaded 13 pumpkins, and Armand unloaded 9 pumpkins.  How many pumpkins did the other five classmates have to unload in order to empty the truck?

131 pumpkins

400

What digit is in the hundredths place in the following number?

651, 239.807

0

400

Round the following number to the nearest hundredth:


178.909

178.91

400

Write the following number in expanded form:

13,702.64

10,000 + 3,000 + 700 + 2 + 0.6 + 0.04

or

10,000 + 3,000 + 700 + 2 + 6/10 + 4/100

400

Put the following numbers in order from least to greatest

.23

2.3

.023

.023,   .23,   2.3

400

Mrs. Calcet stopped by the market on her way home and bought a loaf of bread for $2.95, a gallon of milk for $1.89, a bag of apples for $4.12, and a jar of peanut butter for $3.38.  Estimate, to the nearest dollar, the total amount Mrs. Calcet spent at the market.

$12

500

What digit is in the thousandths place in the following number?


1,873.092

2

500

Round the following number to the nearest whole number:

12,317. 935

12,318

500

Write the following number in word form:

1,784,503.003

One million, seven hundred eighty-four thousand, five hundred three and three thousandths

500

Put the following numbers in order from least to greatest:

34.52

345.1

34.5199

34.5199, 34.52, 345.1

500

Father Christmas knows that he has to wrap 3,248 gifts every day from now until Christmas Day.  With only 10 days left until Christmas, he conjectures that he still has to wrap over 35,000 gifts.  Is his conjecture correct?  Justify your answer.

No.

If he has to wrap 3,248 gifts every day for 10 days, he will wrap 32,480 gifts because 3,248 X 10 = 32,480.

32,480 is less than 35,000, so Father Christmas's conjecture is incorrect.

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