Addition
Subtractioin
Multiplication
Division
100

7 + 8

15

100

17-9

8

100

3 x 3

9

100

10 ÷ 2

5

200

68 + 12

80

200

25-16

9

200

8 x 7

56

200

12÷ 3

4

300

459 + 502

961

300

783-567

216

300

12 x 5 = 

60

300

56÷ 8

7

400

3,058 + 2,689

5,747

400

6,230 -3,125

3,105

400

15 x 2

30

400

70÷ 10

7

500

876,452 +3,479

879,479

500

Which problems have a difference of 10

a. 87-77

b. 108-91

c. 17-7

d.  13-8

a and c

500

23 x 10

230

500

120÷ 6

20