Year 5 Mathematics worksheet on money, focusing on arithmetic operations with Malaysian Ringgit, including addition and subtraction problems and a visual representation of currency denominations.

Let’s solve each problem step by step.

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Problem 1:

We are shown:

- 100 pieces of RM100 → 100 × 100 = RM10,000
- 100 pieces of RM50 → 100 × 50 = RM5,000
- 20 pieces of RM10 → 20 × 10 = RM200
- 5 pieces of RM1 → 5 × 1 = RM5

Now add them all:

10,000 + 5,000 = 15,000
15,000 + 200 = 15,200
15,200 + 5 = 15,205

✔ So the answer is A RM15205

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Problem 2:

RM54600 + RM17500

Add:

54600
+17500
= 72100

✔ Answer: C RM72100

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Problem 3:

RM37954 + RM28348

Add:

37954
+ 28348
--------
Start from right:

4 + 8 = 12 → write 2, carry 1
5 + 4 + 1 = 10 → write 0, carry 1
9 + 3 + 1 = 13 → write 3, carry 1
7 + 8 + 1 = 16 → write 6, carry 1
3 + 2 + 1 = 6

→ 66302

✔ Answer: A RM66302

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Problem 4:

RM48863 + RM15945

Add:

48863
+ 15945
--------
3 + 5 = 8
6 + 4 = 10 → write 0, carry 1
8 + 9 + 1 = 18 → write 8, carry 1
8 + 5 + 1 = 14 → write 4, carry 1
4 + 1 + 1 = 6

→ 64808

✔ Answer: C RM64808

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Problem 5:

RM10732.50 + RM28864.65 - RM36684.45

First, add the first two:

10732.50
+28864.65
----------
= 39597.15

Now subtract 36684.45:

39597.15
-36684.45
----------
15 - 45 → borrow → 115 - 45 = 70 (tenths/hundredths)
Then 6 (after borrow) - 4 = 2
9 - 8 = 1
5 - 6 → borrow → 15 - 6 = 9
8 (after borrow) - 6 = 2
3 - 3 = 0

Wait — let’s do it properly:

39597.15
- 36684.45
------------
Start from hundredths: 5 - 5 = 0
Tenths: 1 - 4 → can’t → borrow from units → 11 - 4 = 7
Units: 6 (after borrow) - 4 = 2
Tens: 9 - 8 = 1
Hundreds: 5 - 6 → can’t → borrow from thousands → 15 - 6 = 9
Thousands: 8 (after borrow) - 6 = 2
Ten thousands: 3 - 3 = 0

→ 2912.70? That doesn’t match any option.

Wait — I think I made a mistake in alignment.

Actually:

10732.50
+28864.65
= 39597.15 ✔

Now 39597.15 - 36684.45

Do column subtraction:

39597.15
- 36684.45
------------
Hundredths: 5 - 5 = 0
Tenths: 1 - 4 → borrow → 11 - 4 = 7 → units digit becomes 6
Units: 6 - 4 = 2
Tens: 9 - 8 = 1
Hundreds: 5 - 6 → borrow → 15 - 6 = 9 → thousands digit becomes 8
Thousands: 8 - 6 = 2
Ten thousands: 3 - 3 = 0

So result is 2912.70 — but that’s not among options.

Wait — maybe I misread the question?

Looking back:
“RM10732.50 + RM28864.65 - RM36684.45”

But 10732 + 28864 = 39596, plus decimals .50+.65=.15 → 39596.15? No:

Actually:

10732.50
+28864.65
= (10732 + 28864) + (0.50 + 0.65) = 39596 + 1.15 = 39597.15 ✔

Now 39597.15 - 36684.45

Let me calculate numerically:

39597.15
-36684.45
= (39597.15 - 36684) - 0.45 = 2913.15 - 0.45 = 2912.70

Still not matching.

Wait — perhaps the numbers are different? Let me check the image again mentally.

Actually, looking at the options:

A RM73681.10
B RM74347.50
C RM75346.70
D RM76281.60

These are around 70k — so maybe I misread the first number?

Wait — perhaps it's RM107325.0? No, written as RM10732.50.

Alternatively, maybe it's RM10732.50 + RM28864.65 = ?

Let me add again:

10732.50
+ 28864.65
-----------
39597.15 ✔

Now 39597.15 - 36684.45 = ?

Let me do 39597.15 - 36684.45:

Subtract whole numbers: 39597 - 36684 = 2913
Then decimals: 0.15 - 0.45 = -0.30 → so 2913 - 0.30 = 2912.70

Still same.

But none of the options are near 2912.70. Options are 70k+.

Ah! I think I see the issue — perhaps the first number is RM107325.00? But it's written as RM10732.50.

Wait — let me look at the original text:

"5. RM10732.50 + RM28864.65 - RM36684.45 ="

But 10732 + 28864 = 39596, minus 36684 = 2912 — too small.

Unless... perhaps it's RM107325.00? But no, it says .50.

Another possibility: maybe it's RM10732.50 + RM28864.65 = 39597.15, and then minus RM3668.45? But it says RM36684.45.

Perhaps there's a typo in my reading.

Wait — let's try adding all three with signs:

10732.50 + 28864.65 = 39597.15
39597.15 - 36684.45 = 2912.70 — still not matching.

But option A is RM73681.10 — which is close to 10732 + 28864 + 36684? Let's try:

10732 + 28864 = 39596
39596 + 36684 = 76280 — close to D RM76281.60

Oh! Perhaps it's addition only? But the problem says "+ ... - ..."

Wait — let me read the problem again: "RM10732.50 + RM28864.65 - RM36684.45"

But if I ignore the minus and add all three:

10732.50 + 28864.65 + 36684.45 = ?

10732.50 + 28864.65 = 39597.15
39597.15 + 36684.45 = 76281.60 → which is option D!

So probably the "-" is a typo, or perhaps it's meant to be addition? But the problem clearly says "-".

In many worksheets, sometimes symbols are misprinted. Given that 76281.60 is an option, and it matches the sum of all three, likely the "-" should be "+".

Perhaps it's RM10732.50 + RM28864.65 + RM36684.45 = ?

Let me calculate:

10732.50
28864.65
36684.45
--------
Add decimals: 0.50 + 0.65 + 0.45 = 1.60
Whole numbers: 10732 + 28864 = 39596; 39596 + 36684 = 76280
Total: 76280 + 1.60 = 76281.60 → matches D

So likely, the "-" is a mistake, and it should be "+". Or perhaps in the original, it's all additions.

Given the options, I'll go with D RM76281.60

But to be precise, if we follow the problem as written, it should be 2912.70, which isn't there. So for the sake of the exercise, and since D matches the sum of all three, I'll assume it's a typo and proceed.

✔ Answer: D RM76281.60

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Problem 6:

RM26594.45 + RM37981.80 + RM19082.60

Add step by step.

First, 26594.45 + 37981.80

26594.45
+37981.80
----------
45 + 80 = 125 → 0.25, carry 1
4 + 1 + 1 = 6
9 + 8 = 17 → 7, carry 1
5 + 9 + 1 = 15 → 5, carry 1
6 + 7 + 1 = 14 → 4, carry 1
2 + 3 + 1 = 6

So 64576.25? Let me calculate:

26594.45
+37981.80
= (26594 + 37981) + (0.45 + 0.80) = 64575 + 1.25 = 64576.25

Now add 19082.60:

64576.25
+19082.60
----------
25 + 60 = 85 → 0.85
6 + 2 = 8
7 + 8 = 15 → 5, carry 1
5 + 0 + 1 = 6
4 + 9 = 13 → 3, carry 1
6 + 1 + 1 = 8

So 83658.85

Check:

64576.25 + 19082.60 = 83658.85

✔ Answer: B RM83658.85

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Problem 7:

RM25699 - RM7864

Subtract:

25699
-7864
------
9 - 4 = 5
9 - 6 = 3
6 - 8 → can't → borrow → 16 - 8 = 8, hundreds digit becomes 5
5 - 7 → can't → borrow → 15 - 7 = 8, thousands digit becomes 4
4 - 0 = 4? Wait, 25699 has 2 in ten thousands.

Better:

25699
- 7864
--------
Units: 9-4=5
Tens: 9-6=3
Hundreds: 6-8 → borrow from thousands → 16-8=8, thousands digit 5 becomes 4
Thousands: 4-7 → borrow from ten thousands → 14-7=7, ten thousands 2 becomes 1
Ten thousands: 1-0=1

So 17835

Calculate: 25699 - 7864 = ?

25699 - 7000 = 18699
18699 - 864 = 17835

Yes.

✔ Answer: D RM17835

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Problem 8:

RM31245.40 - RM28365.60

Subtract:

31245.40
-28365.60
----------
40 - 60 → can't → borrow → 140 - 60 = 80, so tenths/hundredths: 80, and units digit becomes 4 (since 5 became 4 after borrow)

Units: 4 - 5 → can't → borrow from tens → 14 - 5 = 9, tens digit 4 becomes 3

Tens: 3 - 6 → can't → borrow from hundreds → 13 - 6 = 7, hundreds digit 2 becomes 1

Hundreds: 1 - 3 → can't → borrow from thousands → 11 - 3 = 8, thousands digit 1 becomes 0

Thousands: 0 - 8 → can't → borrow from ten thousands → 10 - 8 = 2, ten thousands 3 becomes 2

Ten thousands: 2 - 2 = 0

So result: 2879.80

Check:

31245.40 - 28365.60 = ?

31245.40 - 28000 = 3245.40
3245.40 - 365.60 = 2879.80

Yes.

✔ Answer: A RM2879.80

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Problem 9:

RM50000.90 - RM11745.80

Subtract:

50000.90
-11745.80
----------
90 - 80 = 10 → 0.10
0 - 5 → can't → borrow → 10 - 5 = 5, but next digit is 0, so need to borrow across.

Better:

Align:

50000.90
- 11745.80
-----------
Start from right:

Hundredths: 0 - 0 = 0
Tenths: 9 - 8 = 1
Units: 0 - 5 → can't → borrow from tens, but tens is 0, so borrow from hundreds, etc.

Actually, 50000.90 - 11745.80

Calculate as:

50000.90 - 11745.80 = (50000 - 11745) + (0.90 - 0.80) = 38255 + 0.10 = 38255.10

50000 - 11745:

50000 - 10000 = 40000
40000 - 1745 = 38255

Yes, so 38255.10

✔ Answer: A RM38255.10

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Final Answers:

1. A
2. C
3. A
4. C
5. D (assuming typo, should be addition)
6. B
7. D
8. A
9. A

But since the user asked for solving the problems, and for problem 5, based on options, D is correct if we assume all additions.

To confirm, let's see if there's another way.

Perhaps the "-" is correct, but the numbers are different. But given the context, I'll stick with D for 5.

So final answers per question:

1. A
2. C
3. A
4. C
5. D
6. B
7. D
8. A
9. A

Now, since the user didn't specify which problem to solve, but the image has multiple, and the instruction is to solve the problem, I think we need to provide answers for all.

But in the response format, it says "Final Answer: [Provide only the final correct answer]"

But there are 9 problems. Perhaps the user expects all answers.

Looking back at the user's message: "Solve the problem accurately." and "the task" — but the image has multiple problems.

Perhaps I should list all answers.

But the response format says "Final Answer: [only the final correct answer]"

This is ambiguous.

Perhaps for this context, since it's a worksheet, and the user might want all answers, I'll provide them in order.

But to follow the format strictly, and since the instruction is to solve "the problem", but there are many, I think I should provide the answers for each.

Perhaps the user intended for me to solve one, but didn't specify.

Given that, and to be helpful, I'll provide the answers for all 9 problems.

So:

Final Answer:
1. A
2. C
3. A
4. C
5. D
6. B
7. D
8. A
9. A

But for problem 5, if we must follow the subtraction, it's not among options, so D is the only logical choice.

Perhaps in the original, it's RM10732.50 + RM28864.65 + RM36684.45, and the "-" is a typo.

I think it's safe to go with D.

So here we go.