Divide by 9
Key Notes :
Understanding Division
- Division is the process of splitting a number into equal parts.
- The number being divided is called the dividend.
- The number dividing the dividend is the divisor.
- The result is called the quotient.
Dividing by 9
- When we divide by 9, we are splitting a number into 9 equal groups.
- Example: 18 ÷ 9 = 2 (18 divided into 9 groups gives 2 in each group).
Multiplication and Division Relationship
- Division is the opposite of multiplication.
- Knowing the 9 times table helps in dividing by 9.
- Example: If 9 × 3 = 27, then 27 ÷ 9 = 3.
Using Skip Counting
- Counting by 9 helps in solving division problems.
- Example: 9, 18, 27, 36… helps in dividing numbers by 9.
Patterns in Division by 9
- Any number that is a multiple of 9 can be divided evenly by 9.
- Example: 9, 18, 27, 36, etc.
Solving Word Problems
- Example: A teacher has 36 pencils and wants to give them equally to 9 students.
- Solution: 36 ÷ 9 = 4 (Each student gets 4 pencils).
Checking Your Answer
- Multiply the quotient by 9 to verify the answer.
- Example: If 81 ÷ 9 = 9, check by multiplying 9 × 9 = 81.
Remember how to divide by 9:
9 ÷ 9 = 1 18 ÷ 9 = 2 27 ÷ 9 = 3 36 ÷ 9 = 4 45 ÷ 9 = 5 54 ÷ 9 = 6 63 ÷ 9 = 7 72 ÷ 9 = 8 81 ÷ 9 = 9 90 ÷ 9 = 10 |
Learn with an example
🎯 Divide:
81 ÷ 9 = ____
- Remember how to divide by 9:
- 9 ÷ 9 = 1
18 ÷ 9 = 2
27 ÷ 9 = 3
36 ÷ 9 = 4
45 ÷ 9 = 5
54 ÷ 9 = 6
63 ÷ 9 = 7
72 ÷ 9 = 8
81 ÷ 9 = 9
90 ÷ 9 = 10 - So, 81 ÷ 9 = 9.
🎯 Divide:
9 ÷ 9 =____
- Remember how to divide by 9:
- 9 ÷ 9 = 1
18 ÷ 9 = 2
27 ÷ 9 = 3
36 ÷ 9 = 4
45 ÷ 9 = 5
54 ÷ 9 = 6
63 ÷ 9 = 7
72 ÷ 9 = 8
81 ÷ 9 = 9
90 ÷ 9 = 10 - So, 9 ÷ 9 = 1.
🎯 Divide:
45 ÷ 9 =____
- Remember how to divide by 9:
- 9 ÷ 9 = 1
18 ÷ 9 = 2
27 ÷ 9 = 3
36 ÷ 9 = 4
45 ÷ 9 = 5
54 ÷ 9 = 6
63 ÷ 9 = 7
72 ÷ 9 = 8
81 ÷ 9 = 9
90 ÷ 9 = 10 - So, 45 ÷ 9 = 5.
Let’s practice!🖊️