Question 29 of 44beginner🔧 ApplyFill in the Blanks2 marks

100 bikes with 2 people on each have 100×2100 \times 2 people = ____ people. 200 bikes with 2 people on each have ____ people. How did you find it?

Correct Answer

100 bikes with 2 people = 200 people. 200 bikes with 2 people = 400 people. Found by: 200×2200 \times 2 = 400, or double of 100×2100 \times 2 = 200, so 400 people.

Exercise: Multiples of 100 | Q: 1 | (Page Page 15)
For More Understanding

Explanation

The chapter introduces multiplication with multiples of 100. 100×2100 \times 2 = 200 people. For 200 bikes: 200×2200 \times 2 = 400 people. This can be found by doubling: since 100×2100 \times 2 = 200, then 200×2200 \times 2 = 400 (double the bikes, double the people).

Solution Steps

  1. Step 1: 100 bikes × 2 people = 200 people

  2. Step 2: 200 bikes × 2 people = 400 people

  3. Step 3: Method: 200 is double of 100, so 200×2200 \times 2 is double of 100×2100 \times 2

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