From the image, it looks like there are a few types of problems present:

1. A vocabulary list in Swedish with corresponding English translations.
2. Math problems that appear to involve both calculations and conversions, as well as writing numbers in decimal form.

Let me focus on the math section at the bottom of the page.

Math Problems:

1. Problem 3: It mentions a person (Malvin) buying potatoes. The price of the potatoes per kilogram needs to be calculated, given:

   • Weight: 4 kg
   • Total cost: 35 KR The price per kilogram would be calculated by dividing the total cost by the weight.

2. Problem 4: It seems to involve estimating results (possibly rounding or approximating) for various expressions:

   • a) $41.7 - \dots$
   • b) $5.8 - 2.85$
   • c) $74.1 - 9.3$

3. Problem 5: This appears to be focused on converting fractions to decimals:

   • For example:
     • $\frac{1}{2} + 0.9$
     • $\frac{100}{82}$
     • $\frac{1}{2} + \frac{1}{4}$

Would you like me to work through specific problems in detail? If so, please let me know which one you would like help with!

Here are some related questions to extend your understanding:

1. What is the price per kilogram of potatoes in Problem 3?
2. How do you perform subtraction with decimal numbers like in Problem 4?
3. How can you convert fractions to decimals?
4. What are the steps to adding fractions with different denominators?
5. How do you round numbers to the nearest tenth?

Tip: When converting fractions to decimals, simply divide the numerator by the denominator.