Show:
Addition
Subtraction
Place Value
Expanded Form
Standard Form
100

3+3

6

100

3-2

1

100

How many ones are in 25

5

100

12 in expanded form

10+2

100
10+3

13

200

10+6

16

200

10-5

5

200

How many tens are in 145

4

200

56 in expanded form

50+6

200

20+3

23

300

25+30

55

300

23-3

20

300

How many hundreds are in 378

3

300

112 in expanded form

100+10+2

300

400+50+2

452

400

45+32

77

400

78-42

36

400

How many hundreds are in 1,254

2

400

378 in expanded form

300+70+8

400

800+90+3

893

500

79+12

91

500

96-65

31

500

How many hundreds are in 85

0, none

500

987 in expanded form

900+80+7

500

90+300+2

392