Show:
Divison
Multipaction
Addtion
Subraction
Percents
100

30 ÷ 4

7R.2

100

15 × 5

75 / 70 + 5 = 75/

100

99+1

100

100

100 - 1 

99

100

1 % + 2% 

3%

200

21 ÷ 2 

10R1

200

12 × 2

24

200

10 n + 1 n 

negative 11/ n 

200

7 - 3

4

200

3% + 5% 

8%

300

90 ÷6

15

300

15 × 6 

90 

300

900 + 100

1, 000

300

800 - 800

nothing / 0

300

7% + 3%

10 %

400

60 ÷ 5

12

400

15 × 1

15

400

130 + 130

260

400

24 - 4 

20

400

50% + 10%

60%

500

144 ÷ 12

12

500

13 × 1

13

500

19 + 1

20

500

88 - 8

80

500

60 % + 5%

65%