Show:
Adding
Subtracting
Base 10
Rounding
Expanded Form
100

29 + 31

60

100

52-16

36

100

Slide 1

371,981

100

Round 325 to the HUNDREDS place.

300

100

Write the following in EXPANDED FORM: 8,341

8,000+300+40+1

200

178 + 96

274

200

196-85

111

200

Slide 2

730,243

200

Round 2,902 to the THOUSANDS place

3,000

200

Write the following in EXPANDED FORM: 12,452

10,000+2,000+400+50+2

300

What is the sum of 230 and 625?

855

300

2,581-126

2,455

300

Slide 3

381,981

300

Round to the TEN THOUSANDS PLACE: 23,541

20,000

300

Write the following in EXPANDED FORM: 23,503

20,000+3,000+500+3

400

12,452 + 320

12,772

400

25,472-1,281

24,191

400

Slide 4

820,647

400

Round to the HUNDREDS place: 128,391

128,400

400

Write the following in EXPANDED FORM: 315,428

300,000+ 10,000+5,000+400+20+8

500

235,300 + 2,450

237,750

500

300-235

65

500

Slide 5

114,319

500

Round 29,987 to the THOUSANDS place

30,000

500

Which of the following represents 8,252?

a. 8,000 + 200 + 25

b. 8,000 + 200 + 50 + 5

c. 800 + 20 + 5

d. 8,000 + 200 + 50 + 2

D