Adding Fractions With Different Denominators




			7	2	10	3
1	1. Work out 2/7 + 3/10 =		8	1	11	3
2	2. Work out 1/8 + 3/11 =		2	1	4	3
3	3. Work out 1/2 + 3/4 =		4	1	9	6
4	4. Work out 1/4 + 6/9 =		6	2	4	2
5	5. Work out 2/6 + 2/4 =		4	3	10	7
6	6. Work out 3/4 + 7/10 =		5	4	5	3
7	7. Work out 4/5 + 3/5 =		12	1	8	2
8	8. Work out 1/12 + 2/8 =		8	1	2	1
9	9. Work out 1/8 + 1/2 =		3	2	7	4
10	10. Work out 2/3 + 4/7 =		11	5	5	1
11	11. Work out 5/11 + 1/5 =		9	3	4	2
12	12. Work out 3/9 + 2/4 =		4	1	12	7
13	13. Work out 1/4 + 7/12 =		9	6	10	2
14	14. Work out 6/9 + 2/10 =		11	5	9	1
15	15. Work out 5/11 + 1/9 =		2	1	11	3
16	16. Work out 1/2 + 3/11 =		6	1	6	2
17	17. Work out 1/6 + 2/6 =		9	6	7	1
18	18. Work out 6/9 + 1/7 =		6	5	4	1
19	19. Work out 5/6 + 1/4 =		3	2	8	7
20	20. Work out 2/3 + 7/8 =		12	1	12	8
21	21. Work out 1/12 + 8/12 =		9	7	2	1
22	22. Work out 7/9 + 1/2 =		9	6	4	1
23	23. Work out 6/9 + 1/4 =		10	3	10	9
24	24. Work out 3/10 + 9/10 =		3	1	5	4
25	25. Work out 1/3 + 4/5 =		8	3	9	5
26	26. Work out 3/8 + 5/9 =		8	1	10	2

											Answers:
			70	10	7	41					1. 41/70
			88	11	8	35					2. 35/88
			4	2	1	5					3. 5/4
			36	9	4	33					4. 33/36
			12	2	3	10					5. 10/12
			20	5	2	29					6. 29/20
			5	1	1	7					7. 7/5
			24	2	3	8					8. 8/24
			8	1	4	5					9. 5/8
			21	7	3	26					10. 26/21
			55	5	11	36					11. 36/55
			36	4	9	30					12. 30/36
			12	3	1	10					13. 10/12
			90	10	9	78					14. 78/90
			99	9	11	56					15. 56/99
			22	11	2	17					16. 17/22
			6	1	1	3					17. 3/6
			63	7	9	51					18. 51/63
			12	2	3	13					19. 13/12
			24	8	3	37					20. 37/24
			12	1	1	9					21. 9/12
			18	2	9	23					22. 23/18
			36	4	9	33					23. 33/36
			10	1	1	12					24. 12/10
			15	5	3	17					25. 17/15
			72	9	8	67					26. 67/72

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