Question 17 of 48intermediate🔧 ApplyNumerical2 marks

How many children are going on the trip?

Correct Answer

Given: 438 children and 476 children

Calculation: Step 1: Add ones: 8 + 6 = 14 ones Step 2: Regroup 14 ones as 1 ten and 4 ones Step 3: Add tens: 3 + 7 + 1 = 11 tens Step 4: Regroup 11 tens as 1 hundred and 1 ten Step 5: Add hundreds: 4 + 4 + 1 = 9 hundreds Step 6: Total = 914 children

Answer: 914 children are going on the trip.

Exercise: Add Up | Q: 19 | (Page Page 8)
For More Understanding

Explanation

The chapter shows: 438 + 476 = 914 children. Using regrouping: 8 H + 10 T + 14 O = 9 H + 1 T + 4 O = 914.

Solution Steps

  1. Step 1: Add ones: 8 + 6 = 14 ones

  2. Step 2: Regroup 14 ones as 1 ten and 4 ones

  3. Step 3: Add tens: 3 + 7 + 1 = 11 tens

  4. Step 4: Regroup 11 tens as 1 hundred and 1 ten

  5. Step 5: Add hundreds: 4 + 4 + 1 = 9 hundreds

  6. Step 6: Total = 914 children

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