Show:
lighting addition
multiplication
subtraction
dividing
decimals
100

60+9

69

100

10x3

30

100

28-8

20

100

0÷1

0

100

1.8-1.4

.4

200

400+20

420

200

5x5

25

200

30-5

25

200

78÷6

13

200

45.9÷9

5.1

300

20+1

21

300

6x5

30

300

400-80

320

300

400÷40

10

300

300.1+.3

300.4

400

45+5

50

400

62x34

2108

400

1000-500

500

400

345÷2

172.5

400

.894-.678

.216

500

430+50

480

500

100x100

10000

500

1324-69

1255

500

4352÷25

174.08

500

.69÷.69

1