Dividing by 9
Every division fact for 9, how to spot a number that divides by it, and practice that stays on this one divisor.
Practise dividing by 9 →10 minutes free · no account needed
The facts
9 ÷ 91
18 ÷ 92
27 ÷ 93
36 ÷ 94
45 ÷ 95
54 ÷ 96
63 ÷ 97
72 ÷ 98
81 ÷ 99
90 ÷ 910
99 ÷ 911
108 ÷ 912
Does it divide by 9?
Add the digits. If the total divides by 9, so does the number.
72 → 7 + 2 = 9, so 72 ÷ 9 = 8.
Questions
▸How do you know if a number divides by 9?
Add the digits. If the total divides by 9, so does the number. 72 → 7 + 2 = 9, so 72 ÷ 9 = 8.
▸What is 63 ÷ 9?
63 ÷ 9 = 7.
▸What is 81 ÷ 9?
81 ÷ 9 = 9.