Advanced Mathematics Primary 4 Decimals

Four students recorded the distance they walked to school: Sara 0.605 km, Ravi 0.7 km, Mei Ling 0.075 km, Luke 0.65 km. Who walked the LONGEST distance?

A Ravi
B Mei Ling
C Luke
D Sara
Show Worked Solution

Worked Solution

Step 1: Line up the decimal points by writing each value to the same number of decimal places: 0.605, 0.700, 0.075, 0.650. Step 2: Compare the tenths digit first: 6, 7, 0, 6. Step 3: The largest tenths digit is 7, which belongs to Ravi (0.700). Step 4: Ravi walked the longest distance, 0.7 km. Answer: Ravi

Correct answer: Ravi

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