Divison
30 ÷ 4
7R.2
15 × 5
75 / 70 + 5 = 75/
99+1
100
100 - 1
99
1 % + 2%
3%
21 ÷ 2
10R1
12 × 2
24
10 n + 1 n
negative 11/ n
7 - 3
4
3% + 5%
8%
90 ÷6
15
15 × 6
90
900 + 100
1, 000
800 - 800
nothing / 0
7% + 3%
10 %
60 ÷ 5
12
15 × 1
15
130 + 130
260
24 - 4
20
50% + 10%
60%
144 ÷ 12
12
13 × 1
13
19 + 1
20
88 - 8
80
60 % + 5%
65%