If:
Solve the following subtraction problem:
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If:
Solve the following subtraction problem:
To solve this problem, we'll proceed with straightforward subtraction:
Now, let's calculate this step-by-step:
Starting with the minuend 41, subtract the subtrahend 7.
Calculation: .
Therefore, the solution to the subtraction problem is .
If we have 67 blocks in total, how many blocks will remain if we remove 5 tens and 4 ones?
The colored box is a variable - a symbol that represents a number! This helps you practice recognizing that letters, symbols, and colored shapes can all stand for numbers in math problems.
Look for the given information at the beginning of the problem! It will tell you exactly what value the colored box represents, like .
No! You must first substitute the box's value into the equation. The box is not decoration - it's a mathematical symbol that needs to be replaced with its number.
Double-check your substitution! Make sure you replaced the box with 7, then carefully calculate . Use addition to verify: does your answer plus 7 equal 41?
Not always! Sometimes you'll see letters like x or y, shapes, or other symbols. They all work the same way - find their given value and substitute it in.
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