Advanced Mathematics Primary 2 Whole Numbers

The digit in the hundreds place of 836 is added to the digit in the tens place of 472. What is the result?

A 15
B 10
C 13
D 8
Show Worked Solution

Worked Solution

Step 1 Find the hundreds digit of 836. 836 = 8 hundreds, 3 tens, 6 ones. The hundreds digit is 8. Step 2 Find the tens digit of 472. 472 = 4 hundreds, 7 tens, 2 ones. The tens digit is 7. Step 3 Add: 8 + 7 = 15. Answer: The result is 15.

Correct answer: 15

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