Multiplication
Addition
Subtraction
divide
ronding
100

99 x99=

9801


100

10000 + 12350

22350

100

900- 122=

778

100

700 / 5

140

100

121

120

200

50 x 50

2500

200

1000000000 + 10000000000=

20000000000


200

999 - 988

11

200

153 / 7

21.R8

200

12345

12300

300

300 x 300

60000

300

9000 + 9000

18000

300

700- 7990

7290

300

123456789 / 56

2204585.5

300

147020

15000

400

40 x 40

1600

400

69 +68=

137


400

89-99=

10


400

1234567891011 / 11

112233444637

400

68357

68000

500

5000 x 5000 =


25000000

500

999999 + 999999

109998


500

10000000-1000000=

20000000

500

12345678910112 / 60 

20576131516875 R12

500
9265873

9000000