Show:
Addition
Subtraction
Multiplicaton
Division
Equivalent fractions
100

51+237

288

100

21-32

29

100

5 x 14

70

100

56 / 9

6 R2

100

1/2 = 2/

1/2 = 2/4

200

77+33 

110

200

121-91

30

200

11x11

121

200

25/7

3 R4

200

2/3 = /9

2/3 = 6/9

300

621+221

842

300

295-601

494

300

58x5

290

300

59/2

29 R1

300

1/4 = 3/

1/4 = 3/12

400

1920+2019

3,940

400

591-965

426

400

49x41

2,279

400

596/2

298

400

1/ = 5/15

1/3 = 5/15

500

16,5748+72,536 

89,115

500

8,912-10,989

17,923

500

638x21

13,398

500

1,961/9

217 R6

500

/4 = 24/32

3/4 = 24/32