Answer:
1.
![(1)/(4)](https://img.qammunity.org/2022/formulas/mathematics/college/8sgkbqu3iaqhrj3ec3ravgp4pqwnwrhmb4.png)
2.
![(5)/(6)](https://img.qammunity.org/2022/formulas/mathematics/high-school/6oi03nyh9fi9mw2vs12jw9b9cd8psz4dz6.png)
3.
![(3)/(10)](https://img.qammunity.org/2022/formulas/mathematics/college/xj1y44it2xiqeduj5hp9mlf9o1if3thb7t.png)
4. 1
![(1)/(8)](https://img.qammunity.org/2022/formulas/mathematics/college/rg98ozckf5lxwmpuro5ma5f58995vrv8np.png)
5. 2
![(6)/(7)](https://img.qammunity.org/2022/formulas/mathematics/high-school/nvftgyfeoiyt6x3xnjzncdj0xrg2acr3zj.png)
6. 3
![(8)/(9)](https://img.qammunity.org/2022/formulas/mathematics/high-school/4i4y0mq83lh1in3iz04vyqnyawm2umuvyl.png)
Step by Step Explanation
I used the same method with all 6 questions, I had to tweak it slightly for the last 3 as they were mixed fractions.
For the first 3 questions, I used the number you had to make and multiplied it by the denominator. Let's use the first questions as an example.
We need to make 7 by adding something to 27/4. I multiplied 7 by 4 in order to get 28.
This means your goal is to get to 28/4.
The difference between 28/4 and 27/4 is 1/4. Meaning you only have to add 1/4 in order to make 7.
For the last 3 questions I first sorted the fractions out. Let's use the first question again on the right side as an example.
I made 5
a top heavy fraction by first multiplying 5 by 8, which makes 40. I then added 40 to 7 making 47. Now the fraction is 47/8.
Now that we have our top-heavy fraction we do the same as last time. We need to make 7. So we multiply 7 by 8 and that makes 56. The difference between 56 and 47 is 9. So we need 9/8 in order to get to 56/8. We need a mixed fraction so 9/8 becomes 1
.
I hope this helps, if this was confusing don't be afraid to ask questions.