Addition
Subtraction
Multiplication
Division
+more than 2 numbers
100

(  )+23=45

22

100

30-(  )=15

15

100

2x2=

4

100

10÷ 5=

2

100

2+3+4=

9

200

(  )+30=100

70

200

67-(  )=50

13

200

4x5=

20

200

25÷ 5=

5

200

10+9+3+1=

23

300

54+( )=71

17

300

(  )-52=48

100

300

7x6=

42

300

42÷ 6=

7

300

34+16+12+10=

72

400

98+(  )=145

47

400

335-(  )=203

132

400

9x70

630

400

37÷ 9=

4R1

400

102+34+20+18+1

175

500

(  )+127=347

220

500

(  )-439=105

544
500

75x5

375

500

144 ÷ 12=

12

500

482+201+78+50+29+10=

850