Show:
Place Value
Add/Subtract
Rounding
Estimation
Forms
100
What digit is in the hundredths place? 542.971
7
100
Find the sum of 13.24 and 54.98
68.22
100
Round 23.65 to the nearest tenth
23.7
100
Use rounding to estimate the following. 54.23 - 12.92
41
100

Write three thousand forty-four and fifteen hundredths in standard form.

3,044.15

200
What digit is in the thousandths place? 34.9162
6
200
Find the difference between 54.74 and 31.45
23.29
200

Round 546.1973 to the nearest thousandths.

546.197

200

Estimate the sum. 23.45 + 12.61 + 10.12

46

200

Write 467.308 in word form.

four hundred sixty-seven and three hundred eight thousandths

300
What is two-tenths bigger than 13.487?
13.687
300
Find the sum of 49.21 and 54.2
103.41
300

Round the following to the hundredths: 874.923

874.92

300
I built a bookshelf. It took 48.6 inches of wood for one side and 23.5 inches of wood for the bottom. The bookshelf is rectangular. About how much wood did I need to create the bookshelf.
146 inches
300

Write 3 x 100 + 4 x 10 + 2 x 1/10 + 7 x 1/100 + 9 x 1/1000

340.279

400
What is 6 hundredths less than 76.5923?
76.5323
400

Find the difference of seventy-six and one tenth and forty-eight and fifty-four hundredths.

27.56

400

Round the following to the nearest tens: 199.978

199.98

400

Estimate by rounding to whole numbers. 71.23 + 29.54 + 34.91

136

400

Write seven hundred ninety-nine and twenty-five thousandths in regular expanded form.

700 + 90 + 9 + 0.02 + 0.005

500
What is one-tenth less than 92.213?
92.113
500

Find the sum of one hundred three and two hundredths and thirty-nine and nine tenths.

142.92

500

Round the following to the nearest hundred thousand: 34,945,312.278

34,900,000 34.9 million

500
If you pay a cashier with a $50 bill for an item that costs $24.32, about how much will you receive in change? Will this estimate be too high or too low?
$26 change. Estimate will be too high
500

Write 4 x 1000 + 3 x 100 + 7 x 1 + 5 x 0.01 + 2 x 0.001 in word form.

four thousand three hundred seven and fifty-two thousandths