Question 30 of 65beginner🔧 ApplyNumerical1 mark

Read the number line and fill the boxes. B. 39 - 28 = ___

Correct Answer

Step 1: Write in column format: T O 3 9

  • 2 8

Step 2: Subtract ones: 9 - 8 = 1

Step 3: Subtract tens: 3 - 2 = 1

Answer: 39 - 28 = 11

Exercise: Number Line Subtraction Practice | Q: 35 | (Page Page 13)
For More Understanding

Explanation

Using column subtraction: Subtract ones: 9 - 8 = 1. Subtract tens: 3 - 2 = 1. Answer = 11.

Solution Steps

  1. Step 1: Write in column format: T O: 3 9 - 2 8

  2. Step 2: Subtract ones: 9 - 8 = 1

  3. Step 3: Subtract tens: 3 - 2 = 1

  4. Step 4: Answer = 11

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