iexercises that is very useful in recalling the lessons in addition and subtraction fractions

1. Lets
Try
These!
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11
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8
12
Click the item # you
want to answer.
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9
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15
QUESTION BOARD SIMPLE CHALLENGE
(10 seconds)

2. QUESTION # 1
10
0
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2
3
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6
7
8
9

3. QUESTION # 2
10
0
1
2
3
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5
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7
8
9
Be fast in
answering!
Answer: 1

4. QUESTION # 3
10
0
1
2
3
4
5
6
7
8
9

5. QUESTION # 4
10
0
1
2
3
4
5
6
7
8
9

6. QUESTION # 5
10
0
1
2
3
4
5
6
7
8
9

7. QUESTION # 6
2
4
+
5
5
10
0
1
2
3
4
5
6
7
8
9

8. QUESTION # 7
10
0
1
2
3
4
5
6
7
8
9
−
2 11
+
3
3
Be fast in
answering!

9. QUESTION # 8
10
0
1
2
3
4
5
6
7
8
9
−3 −1
+
8
2

10. QUESTION # 9
10
0
1
2
3
4
5
6
7
8
9

11. QUESTION # 10
10
0
1
2
3
4
5
6
7
8
9

12. QUESTION # 11
10
0
1
2
3
4
5
6
7
8
9

13. QUESTION # 12
10
0
1
2
3
4
5
6
7
8
9

14. QUESTION # 13
10
0
1
2
3
4
5
6
7
8
9

15. QUESTION # 14
10
0
1
2
3
4
5
6
7
8
9

16. QUESTION # 15
10
0
1
2
3
4
5
6
7
8
9