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сложение с разными знаменателями

Реклама
Name
Date
ADDING FRACTIONS SHEET 1
1)
1
3
3
6
3)
1 + 4 =
5
15
+ 4 =
15
15
5)
2 + 5 =
7
14
+ 5 =
14
14
7)
3
5
5 =
20
+ 5 =
20
20
9)
3 +
16
1
8
3 +
=
16
16
16
+
+
=
=
11)
3 +
25
13)
4 + 3 =
30
10
+
15)
6 +
28
3
4
=
17)
2
5
8 =
25
+
2
5
6
3
6
+
=
=
6
15
14
20
3 +
=
25
25
25
2)
1 +
4
4 =
12
4)
1 +
2
3
8
6)
1 +
4
5 =
+ 5 =
16
16
16
16
8)
1 +
9
3 =
+ 3 =
18
18
18
18
10)
=
12
8
+
4 =
12
12
+
3
8
8
=
1 + 2 = 1 +
=
18
3
18
18
18
12)
8 + 3 = 8 +
=
21
7
21
21
21
=
14)
7 + 4 =
36
9
+
=
+
=
16)
12 + 4 =
35
7
+
=
+
=
18)
7 + 2 =
24
3
+
=
Can you spot the largest fraction sum?
Name
Date
ADDING FRACTIONS SHEET 1 ANSWERS
1)
1 +
3
5
6
2)
1 +
4
4 = 3 + 4 = 7
12
12
12
12
3)
1 + 4 =
5
15
3 + 4 =
15
15
7
15
4)
1 +
2
3
8
5)
2 + 5 =
7
14
4 + 5 =
14
14
9
14
6)
1 +
4
5 = 4 + 5 = 9
16
16
16
16
7)
3 + 5 =
5
20
12 + 5 =
20
20
17
20
8)
1 +
9
3 = 2 + 3 = 5
18
18
18
18
9)
3 +
16
1
8
=
3 + 2 = 5
16
16
16
10)
1 + 2 = 1 + 12 = 13
18
3
18
18
18
11)
3 +
25
2
5
=
3 + 10 = 13
25
25
25
12)
8 + 3 = 8 + 9 = 17
21
7
21
21
21
13)
4 + 3 =
30
10
4 + 9 = 13
30
30
30
14)
7 + 4 = 7 + 16 = 23
36
9
36
36
36
15)
6 +
28
3
4
=
6 + 21 = 27
28
28
28
16)
12 + 4 = 12 + 20 = 32
35
7
35
35
35
17)
2
5
8 =
25
10 + 8 = 18
25
25
25
18)
7 + 2 = 7 + 16 = 23
24
3
24
24
24
+
3 =
6
2 +
6
3 =
6
Can you spot the largest fraction sum?
The largest sum is
27
28
=
4
8
+
3
8
=
7
8
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