Fractions: add/sub
Calculate and Simplify using LCM and GCF
Number
|
Problem: show working
|
Answer in simplified fractions
|
Answer in mixed numerals
|
1
|
⅗ + 8/12
|
70/60
| |
2
|
5/7 + 6/8
|
82/53
| |
3
|
2/4 + 7/10
|
48/40
| |
4
|
⅓ + 6/9
|
27/27
| |
5
|
⅘ + 1/6
|
6/5
| |
6
|
5/8 + 5/16
|
1/1
| |
7
|
5/9 + 1/3
|
-
| |
8
|
4/12 + 6/18
|
15/16
| |
9
|
7/21 + 5/15
|
8/9
| |
10
|
6/18 + 24/32
|
2/3
| |
11
|
4/35 + 7/63
|
2/3
| |
12
|
9/18 + 3/12
|
-
| |
13
|
43/100 + 28/50
|
-
| |
14
|
8/56 + 7/63
|
-
| |
15
|
2/90 + 60/70
|
-
|
Today for maths we had to work out another set of fractions. This time we had to find out what the lowest factor in and what the answers to the maths fractions is this was a hard processes cause it took me longer than expected.
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