Show:
Addition
Ten More/Ten Less
2-digit Addition
3-digit Addition
Expanded Form
100

8+3

11

100

724

734, 714

100

26+32

58

100

674+25

699

100

724

700+20+4

200

7+8

15

200

481

491, 471

200

42+36

78

200

423+136

559
200

692

600+90+2

300

13+5

18

300

628

638, 618

300

57+39

96

300

748+239

987

300

872

800+70+2

400

6+14

20

400

608

618, 598

400

77+48

125

400

365+482

847

400

407

400+0+7

500

15+10

25

500

299

309, 289

500

84+59

143

500

539+296

835

500

920

900+20+0