Question 2 of 36beginner🔧 ApplyNumerical2 marks

Find the sum of 49 and 89.

Correct Answer

Given: 49 + 89

Step 1: Align the numbers by place value: 49 + 89

Step 2: Add ones: 9 + 9 = 18 (write 8, carry 1)

Step 3: Add tens: 4 + 8 + 1 (carry) = 13

Answer: The sum is 138.

Exercise: Fuel Arithmetic | Q: 2 | (Page Page 2)
For More Understanding

Explanation

The chapter demonstrates addition using place value. Adding 49 and 89: 9 + 9 = 18 (write 8, carry 1), 4 + 8 + 1 = 13. The sum is 138.

Solution Steps

  1. Step 1: Align the numbers by place value: 49 + 89

  2. Step 2: Add ones: 9 + 9 = 18. Write 8, carry 1.

  3. Step 3: Add tens: 4 + 8 + 1 (carry) = 13.

  4. Step 4: The sum is 138.

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