Show:
Addition
Subtraction
x 1
x2
Division
100

245+399=

644

100

987-524=

463

100

564x3

1,692

100

27x24

648

100

63/9

7
200

509+652=

1,161

200

745-261

484

200

88x8

704

200

55x62

3,410

200

42/6

7
300

1,452+3,562=

4,214

300

621-351

270

300

521x3

1,563

300

125x52

6,500

300

2500/5

500

400

9,461+4,631

14,0921

400

6,423-2,052

4,371

400

649x5

3,245

400

346x14

4,844

400

360/6

60

500

1,578+3,567

5,145

500

4,721-2,982

1,739

500

869x7

6,083

500

653x43

28,079

500

560/10

56