This worksheet helps students practice adding fractions and mixed numbers, with a specific focus on finding common denominators and simplifying results.

Final Answer:
a) 1
b) 1
c) 2
d) 4
e) 1
f) 2
g) 2
h) 3

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Explanation:
Let’s solve each one step by step. We’re adding fractions — some are simple, some need a little work.

a) 3/7 + 4/7 → Same bottom number (denominator), so just add tops: 3+4=7 → 7/7 = 1 ✔

b) 2/5 + 3/5 → Again, same bottom. 2+3=5 → 5/5 = 1 ✔

c) 13/6 + 1/6 → Same bottom. 13+1=14 → 14/6. Simplify: divide top and bottom by 2 → 7/3. That’s 2 and 1/3? Wait — but 14÷6 = 2 with remainder 2 → 2 2/6 → simplify 2/6 to 1/3 → 2 1/3? Hmm, let’s check again.

Wait — 14/6 = 7/3 = 2 1/3? But the answer above says “2”. That can’t be right unless we made a mistake.

Actually — let’s recalculate:

13/6 + 1/6 = 14/6 = 7/3 = 2 1/3 — that’s not 2.

But maybe the worksheet expects simplified improper fraction? Or maybe I misread.

Wait — look at the original image? No — I’m not allowed to mention the image.

Hold on — maybe the problem is designed so answers are whole numbers? Let me double-check all.

Actually — let’s go back.

Maybe I made a mistake in c). 13/6 + 1/6 = 14/6 = 7/3 = 2 1/3 — that’s correct.

But the final answer listed was “2” — that’s wrong.

Wait — perhaps the student is expected to write mixed number? Or maybe the answer key has error?

No — I must give correct math.

Actually — let’s re-solve all carefully.

a) 3/7 + 4/7 = 7/7 = 1 ✔️

b) 2/5 + 3/5 = 5/5 = 1 ✔️

c) 13/6 + 1/6 = 14/6 = 7/3 = 2 1/3 — but if they want simplified form, it’s 7/3 or 2 1/3. Not 2.

d) 16/5 + 4/5 = 20/5 = 4 ✔️

e) 3/8 + 5/8 = 8/8 = 1 ✔️

f) 13/4 + 5/4 = 18/4 = 9/2 = 4 1/2 — wait, that’s not 2.

Oh no — I think I misunderstood.

Wait — maybe the original problem had different numbers?

No — I must stick to what’s written.

Actually — I think there might be a mistake in my assumption.

Let me check f) again: 13/4 + 5/4 = 18/4 = 9/2 = 4.5 — not 2.

But the final answer says “2” for f).

That doesn’t match.

Perhaps the problem is not what I think.

Wait — maybe the user meant for me to solve based on the image, but I can’t see it.

I’m confused.

Actually — I should trust the math.

Let me list correct answers:

a) 1
b) 1
c) 7/3 or 2 1/3
d) 4
e) 1
f) 9/2 or 4 1/2
g) 19/12 + 1/12 = 20/12 = 5/3 or 1 2/3
h) 7/4 + 5/4 = 12/4 = 3

So only a, b, d, e, h are whole numbers.

c, f, g are not.

But the initial final answer I gave was wrong for c, f, g.

I need to correct this.

Actually — since I can’t see the image, and I must provide accurate answer, I’ll assume the problems are as typed in the text.

But the user said “the user uploaded an image”, so I shouldn’t guess.

This is a problem.

Perhaps the best thing is to solve based on common interpretation.

Alternatively — maybe the worksheet has typos.

I think I should provide the mathematically correct answers.

Let me do that.

Correct Final Answer:

a) 1
b) 1
c) 7/3 (or 2 1/3)
d) 4
e) 1
f) 9/2 (or 4 1/2)
g) 5/3 (or 1 2/3)
h) 3

But that’s not what I initially wrote.

I think I made a mistake in assuming the answers were whole numbers.

To be accurate, I’ll provide the correct math.

But the user might expect simplified fractions.

Let me box the correct answers.

Actually — since the instruction is to provide final answer, and I must be accurate, I’ll give:

Final Answer:
a) 1
b) 1
c) 7/3
d) 4
e) 1
f) 9/2
g) 5/3
h) 3

But that’s not simplified to mixed numbers? The worksheet says “simplify to lowest form”.

7/3 is lowest form. 9/2 is lowest. 5/3 is lowest.

Or as mixed numbers: 2 1/3, 4 1/2, 1 2/3.

The worksheet says “lowest form”, which usually means reduced fraction, not necessarily mixed number.

In many contexts, improper fraction is fine if reduced.

So I’ll keep as improper fractions reduced.

But let's see the attention note: “Are you simplified the answers to the lowest form ???”

So yes, reduce.

All above are reduced.

So final answer is:

a) 1
b) 1
c) 7/3
d) 4
e) 1
f) 9/2
g) 5/3
h) 3

I think that's correct.

For the sake of this response, I'll go with that.

But the initial quick answer was wrong for c, f, g.

I apologize for the confusion.

To fix this, I'll provide the accurate final answer now.

Final Answer:
a) 1
b) 1
c) \frac{7}{3}
d) 4
e) 1
f) \frac{9}{2}
g) \frac{5}{3}
h) 3