Question 14 of 42intermediate🔧 ApplyNumerical3 marks

A small bus can seat 20 people. How many people can be seated in 12 buses?

Correct Answer

Step 1: Set up multiplication.

12×2012 \times 20

Step 2: Split the calculation.

10×20+2×2010 \times 20 + 2 \times 20 =200+40= 200 + 40 =240= 240

Alternative: 12×212 \times 2 Tens =24= 24 Tens =240= 240

Answer: 240 people can be seated in 12 buses.

Exercise: Multiples of 10 | Q: 18 | (Page Page 6)
For More Understanding

Explanation

The chapter shows three methods to solve 12×2012 \times 20: Method 1: 12×20=10×20+2×20=200+40=24012 \times 20 = 10 \times 20 + 2 \times 20 = 200 + 40 = 240. Method 2: 12×20=12×10+12×10=120+120=24012 \times 20 = 12 \times 10 + 12 \times 10 = 120 + 120 = 240. Method 3: 12×20=12×212 \times 20 = 12 \times 2 Tens =24= 24 Tens =240= 240.

Solution Steps

  1. Step 1: Set up multiplication: 12×2012 \times 20

  2. Step 2: Split as 10×20+2×20=200+40=24010 \times 20 + 2 \times 20 = 200 + 40 = 240

  3. Alternative: 12×212 \times 2 Tens =24= 24 Tens =240= 240