Solve Addition Problem: 33 + 9 = ?

33+9= ? 33+9=\text{ ?}

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Step-by-step written solution

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1

Understand the problem

33+9= ? 33+9=\text{ ?}

2

Step-by-step solution

To solve the expression 33+9 33 + 9 by breaking down 9 9 , follow these steps:

  • Step 1: Decompose 9 9 into 7+2 7 + 2 .
  • Step 2: First, add 33+7 33 + 7 . This gives you 40 40 .
  • Step 3: Next, add the remaining part of 9 9 , which is 2 2 , to 40 40 .
  • Step 4: The result of 40+2 40 + 2 is 42 42 .

Thus, the detailed decomposition to match the answer format is: 33+7+2 33 + 7 + 2 .

3

Final Answer

33+7+2 33+7+2

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

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