Show:
Additions
Subtractions
Time Tables
Challenge Additions
Challenge Subtractions
100

25+30=

55

100

88-46=

42

100

2x8=

16

100

3895+2602=

6497

100

4857-2126=

2731

200

48+12=

60

200

96-34=

62

200

3x9=

27

200

575+358=

933

200

12897-2321=

10576

300

125+50=

175

300

145-115=

30

300

2x7=

14

300

2843+5136=

7979

300

8999-3645=

5354

400

222+104=

326

400

296-152=

144

400

3x4=

12

400

21745+32154=

53899

400

3876-1262=

2614

500

150+305=

455

500

99-75=

24

500

5x10=

50

500

1976+2024=

4000

500

9589-7243=

2346