Question 46 of 65beginner🔧 ApplyNumerical1 mark

Subtract: 27 - 27

Correct Answer

Step 1: Write in column format: T O: 2 7 - 2 7

Step 2: Subtract ones: 7 - 7 = 0

Step 3: Subtract tens: 2 - 2 = 0

Answer: 27 - 27 = 0

Why it works: When we subtract a number from itself, the result is always 0.

Exercise: Let us Do (Subtraction Practice) | Q: 52 | (Page Page 18)
For More Understanding

Explanation

When we subtract a number from itself, the result is always 0. Subtract ones: 7 - 7 = 0. Subtract tens: 2 - 2 = 0. Answer = 0.

Solution Steps

  1. Step 1: Write in column format: T O: 2 7 - 2 7

  2. Step 2: Subtract ones: 7 - 7 = 0

  3. Step 3: Subtract tens: 2 - 2 = 0

  4. Step 4: Answer = 0

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