Advanced Mathematics Primary 4 Whole Numbers

The table below shows the number of residents living in five HDB blocks in Toa Payoh. Block A: 23 814 residents Block B: 31 506 residents Block C: 28 930 residents Block D: 19 075 residents Block E: 31 209 residents Which block has the 3rd largest number of residents?

A Block C (28 930)
B Block B (31 506)
C Block E (31 209)
D Block D (19 075)
Show Worked Solution

Worked Solution

Step 1: List all five populations. 23 814, 31 506, 28 930, 19 075, 31 209 Step 2: Arrange in order from largest to smallest. 1st: 31 506 (Block B) 2nd: 31 209 (Block E) 3rd: 28 930 (Block C) 4th: 23 814 (Block A) 5th: 19 075 (Block D) Step 3: Identify the 3rd largest. The 3rd largest is 28 930, which belongs to Block C. Answer: Block C (28 930)

Correct answer: Block C (28 930)

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