Adding and subtracting
Rounding
Equations
Comparing
Standard/expanded form
100

6,892-5,681

1211

100

Round to the hundreds place: 671

700

100

Solve this equation: 25 x 2 =

50

100

Which number is bigger: 1,987 or 1,897

1987

100

write 689 in expanded form

600+80+9

200

6872-5681

1191

200

Round to the thousands place: 8,231

8,000

200

Solve this equation: 678+ ?=800

122

200

Which is the least: 80,201 or 80,301

80,201

200

Write 19,821 in expanded form

10000+ 9000+ 800+ 20+ 1

300

8672+9999

18,671

300

Round to the hundreds place: 88,979

89,000

300

Solve this equation: 982+ ?=1000

18

300

Write in order of greatest to least: 806, 805, 8,001, 858

8,001, 858,806, 805

300

What is eight hundred twenty one in standard from

821

400

5,821+6779

12,600

400

Round to the thousands place: 800,982

801,000

400

Solve this equation: 200-?=80

120

400

Write in order from least to greatest: 1, 100, 52, 78, 1,981

1, 52, 78, 100, 1,981

400

what is nine thousand twenty six in standard form

9026

500

90,000-76,542

13458

500

What place was this number rounded to: 89,000

the thousand place

500

Solve this equation: ?-800=800

1600
500

Which is bigger 3.23 or 3.6

3.6

500

What is five hundred and eighty one in expanded from

500+80+1

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