Decimals and Comparing
Number Form
Rounding
Addition
Subtraction
100

What is the decimal notation of 3/100?

0.03

100

What is the expanded form for the number 125,846?

100,000 + 20,000 + 5,000 + 800 + 40 + 6

100

Round this number to the nearest thousands place: 234,521

235,000

100

1,235 + 2,456


3,691

100

2,034 - 1,758

276

200

What is the fraction form of the following decimal: 0.42

42/100

200

Write the following number in word form: 254,201

Two hundred and fifty-four thousand two hundred and one

200

Round this number to the nearest tens place: 21,623

21,620

200

9783 + 4978

14,461

200

6,607 - 4,254

2,353

300

Order the decimals from least to greatest

0.05 0.21  0.82   0.8   0.45

0.05

0.21

0.45

0.8

0.82

300

Write this number in standard form: four hundred thousand two hundred and ninety-one

400,291

300

Round this number to the nearest hundreds place: 845,651

845,700

300

15,245 + 6,245

21,490

300

5,782 - 2,499

3,283

400

Using the comparison symbols, make this statement true 

2.45 ______ 2.4

2.45 > 2.4

400

Write the number in expanded and word form: 512,420

Expanded: 500,000 + 10,000 + 2,000 + 400 + 20

Word: Five hundred and twelve thousand and four hundred and twenty.

400

Round this number to the nearest ten thousands place: 742,512

740, 000

400

3,458 + 19,245

22,703

400

4,266-2,952

1,314

500

Order these numbers from greatest to least.

0.50   0.5   0.32   0.6   0.84   0.21

0.84  0.6  0.5  0.50  0.32  0.21

500

Write this number in word form and standard form:

200,000 + 10,000 + 2,000 + 400 + 50 + 1

Word Form: two hundred and twelve thousand and four hundred and fifty-one

Standard Form: 212,451

500

Round this number to the nearest hundred thousands place:  984,245

1,000,000

500

13,466 + 20,235

33,701

500

6,000-4,348

1,652

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