Place Value
Rounding
Add/Subtract
Multiply
Bonus Questions
100

What is the value of the underlined digit?

3.451

5 hundredths

100

Round 456.917 to the nearest hundredth

456.92

100

0.04 + 0.008 =

0.048

100

.03 x 9.4

.282

100

How many times as great is the 3 in 300,000 than the 3 in 300?

1,000

200

Write the decimal form for this number:

thirty four thousand, five hundred seventy eight and six hundred fifty one thousandths

34,578.651

200

Round 7.951 to the nearest tenth

8

200

23.5 + 0.258 + 0.25 = 

24.008

200

Multiply these decimals: 1.246 x 3.4

4.2364

200

What is .9 divided by 10

.09

300

Write in standard form: 

fifty and 8 thousandths

50.008

300

Round 892.39827465 to the nearest hundredth

892.4 or 892.40

300

3.24 + 2.7 =

5.94

300

3.1 x .64=

1.984

300

How many times as great is the 5 in 50 than the 5 in 50,000?

1/1,000

400

Write (3 x 1) + (4 x .1) + (5 x .01) + (9 x .001) in standard form 

3.459

400

Round 352.267 to the nearest whole number

352

400

80 - 9.067

70.933

400

8.09 x 7.2 =

58.248

400

What is .03 x 104

Hint- you are just moving the decimal 

300

500

Write this number in base ten expanded form.

200,456.356

 (2x 100,000) + (4x 100) + (5 x 10) + (6x1) + (3 x 1/10) + 5 x 1/100) + ( 6 x 1/1000)

500

Which numbers below would round to 0.7 when rounded to the nearest tenth and to 0.75 when rounded to the nearest hundredth.

a.     .745

b.     .735

c.      .747

d.      .782

a and c

500

Samantha bought 2 shirts for $23.15 each. She also bought 3 pairs of jeans for $42.00 each. How much did she spend on clothes?

$172.30

500

Dave picked a pumpkin at the pumpkin patch. The pumpkins cost $0.47 per pound. Dave's pumpkin weighed 13.24 lbs. How much did Dave's pumkin cost? 

$6.22

500

What is 5.7253 x 106

5,725,300