Standard Mathematics Primary 3 Whole Numbers

Ravi wrote a number in expanded form: 4 000 + 300 + 20 + 8. What is the number?

A 4 328
B 4 238
C 4 028
D 432 008
Show Worked Solution

Worked Solution

Step 1: Each term in expanded form tells you one digit and its place. 4 000 = digit 4 in thousands place 300 = digit 3 in hundreds place 20 = digit 2 in tens place 8 = digit 8 in ones place Step 2: Write the digits in order: 4, 3, 2, 8 = 4 328. Answer: 4 328.

Correct answer: 4 328

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