Subtraction with Price Lists: Calculate Change from 56 Shekels After Buying Flour

Subtraction with Real-World Price Lists

Here is a price list of products at the neighborhood grocery store:

MilkBreadRiceFlourSugarSalt697432Ron has 56 shekels. If he buys some flour, then how much money will he have left?

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Step-by-step written solution

Follow each step carefully to understand the complete solution
1

Understand the problem

Here is a price list of products at the neighborhood grocery store:

MilkBreadRiceFlourSugarSalt697432Ron has 56 shekels. If he buys some flour, then how much money will he have left?

2

Step-by-step solution

To solve this problem, we need to determine how much money Ron will have after purchasing the flour.

  • Step 1: Identify the initial amount of money Ron has, which is 56 56 shekels.
  • Step 2: Identify the cost of flour from the price list, which is 4 4 shekels.
  • Step 3: Subtract the cost of the flour from the initial amount of money to find the remaining balance.

Let's perform the calculation:
Remaining money = Initial amount - Cost of flour.
564=52 56 - 4 = 52

This indicates that after buying the flour, Ron will have 52 52 shekels remaining.

Therefore, the solution to the problem is 52 52 .

3

Final Answer

52 52

Key Points to Remember

Essential concepts to master this topic
  • Reading Skills: Extract correct price from organized table or list
  • Calculation: Subtract item cost from total money: 564=52 56 - 4 = 52
  • Check: Add cost back to answer: 52+4=56 52 + 4 = 56 matches original ✓

Common Mistakes

Avoid these frequent errors
  • Reading the wrong price from the table
    Don't grab the first number you see = wrong calculation! Students often pick prices from other items like bread (9) or milk (6) instead of flour. Always double-check you're reading the correct row for the item mentioned in the problem.

Practice Quiz

Test your knowledge with interactive questions

If we have 67 blocks in total, how many blocks will remain if we remove 5 tens and 4 ones?

FAQ

Everything you need to know about this question

How do I make sure I'm reading the right price?

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Find the item name first (flour), then look at the same row to find its price. In this table, flour is in the fourth row with price 4 shekels.

What if the table is confusing or hard to read?

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Take your time! Look for column headers or patterns. Usually prices are numbers and items are words. Circle the item you need, then trace across to find its price.

Do I add or subtract the price?

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You subtract when buying something! Think of it as money leaving your pocket. If you had 56 and spent 4, you have 564=52 56 - 4 = 52 left.

How can I check my subtraction is right?

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Use addition to check subtraction! Add your answer plus the item cost: 52+4=56 52 + 4 = 56 . If you get back the original amount, you're correct!

What if I need to buy multiple items?

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Add up all the item costs first, then subtract the total from your starting money. For example: bread + flour = 9+4=13 9 + 4 = 13 , so 5613=43 56 - 13 = 43 left.

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