Year 3 Division Methods and Facts Overview

Explore written calculation methods for division in Year 3, including facts related to times tables such as 2, 3, 4, 5, 8, and 10. Learn about mental division with remainders and progress to dividing numbers up to 4 digits by one- or two-digit numbers using short and long division in Year 4 and 5. Discover key number facts and how to turn multiplication facts into division facts by the end of Year 4. Dive into mental division concepts with examples like 17 ÷ 5 = 3 r. 2, and practice short division with numbers like 4328.

• Division Methods
• Year 3
• Year 4
• Mental Division
• Times Tables

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Presentation Transcript

1. Written Calculation Methods Division

2. Division Year 3 No formal written method. Division facts related to 2,3,4,5,8 and 10 times tables

3. Division Year 3 No formal written method. Division facts related to 2,3,4,5,8 and 10 times tables No formal written method Division facts related to all times tables. Mental division with remainders Year 4

4. Division Year 3 No formal written method. Division facts related to 2,3,4,5,8 and 10 times tables No formal written method Division facts related to all times tables. Mental division with remainders Divide numbers up to 4 digits by a one-digit number using short division. Year 4 Year 5

5. Division Year 3 No formal written method. Division facts related to 2,3,4,5,8 and 10 times tables No formal written method Division facts related to all times tables. Mental division with remainders Divide numbers up to 4 digits by a one-digit number using short division. Year 4 Year 5 Year 6 Divide numbers up to 4 digits by a two-digit whole number using long division.

6. Key Number Facts Division facts related to Times Tables Each times table fact has a family of related facts 3 x 5 = 15 5 x 3 = 15 15 3 = 5

7. Key Number Facts Division facts related to Times Tables Each times table fact has a family of related facts 3 x 5 = 15 5 x 3 = 15 15 3 = 5 15 5 = 3

8. Times Tables Division facts By end Y2: facts related to 2x, 5x, 10x tables By end Y3: facts related to 2, 3, 4, 5, 8, 10 x tables By end Y4: facts related to all times tables Once your child knows the multiplication facts for a particular table, make sure that they can turn these into division facts!

9. Year 4 Mental Division with remainders 17 5 =3 r 2 17 15 = 2 5 x 3 = 15

10. Short Division 4 3 2 8

11. Short Division 0 3 3 4 2 8 Exchange 3 hundreds for 30 tens

12. Short Division 0 3 8 2 3 4 8

13. Short Division 0 3 8 2 2 8 3 4

14. Short Division with remainders . 0 3 8 2 2 9 2 0 5 0 0 3 8 2 2 r1 9 . 1 2 3 3 4 4

15. Long Division Ready Reckoner 1 x 21 = 21 2 x 21 = 42 3 x 21 = 63 4 x 21 = 84 5 x 21 = 105 6 x 21 = 126 7 x 21 = 147 8 x 21 = 168 9 x 21 = 189 10 x 21 = 210 2 1 5 0 4

16. Long Division Ready Reckoner 1 x 21 = 21 2 x 21 = 42 3 x 21 = 63 4 x 21 = 84 5 x 21 = 105 6 x 21 = 126 7 x 21 = 147 8 x 21 = 168 9 x 21 = 189 10 x 21 = 210 2 0 2 2 1 - 5 4 4

17. Long Division Ready Reckoner 1 x 21 = 21 2 x 21 = 42 3 x 21 = 63 4 x 21 = 84 5 x 21 = 105 6 x 21 = 126 7 x 21 = 147 8 x 21 = 168 9 x 21 = 189 10 x 21 = 210 2 0 2 8 2 1 - 5 4 4 4

18. Long Division Ready Reckoner 1 x 21 = 21 2 x 21 = 42 3 x 21 = 63 4 x 21 = 84 5 x 21 = 105 6 x 21 = 126 7 x 21 = 147 8 x 21 = 168 9 x 21 = 189 10 x 21 = 210 2 0 2 8 8 4 4 2 1 - 5 4 4 4 0 -