Show:
Penjumlahan
Penjumlahan
Pengurangan
Pengurangan
Penjumlahan
100

23 + 17 =

40

100

112 + 23

135

100

27 - 9 =

18

100

35 - 7 =

28

100

7 + 15 + 12

34

200

46 + 19 =

65

200

122 + 48

170

200

68 - 24 =

44

200

45 - 26 =

19

200

12 + 13 + 14 

39

300

59 + 36 =

95

300

124 + 67 =

191

300

123 - 26 =

97

300

125 - 35 =

90

300

23 + 14 + 23

60

400

68 + 54 =

122

400

236 + 47 =

283

400

223 - 49 =

174
400

224 - 28 =

196

400

122 + 23 + 44

189

500

78 + 78 =

156

500

236 + 47 =

283

500

248 - 89 =

159

500

267 - 89 =

178

500

223 + 45 + 24 =

292