Question 27 of 42intermediate🔍 AnalyzeNumerical6 marks

Find the answers in Set A. Examine the relationships between the problems and the answers in Set A carefully. Then use this understanding to find the answers in Set B.

Set A:

14×100=_____14 \times 100 = \_\_\_\_\_ 14×500=_____14 \times 500 = \_\_\_\_\_ 7×500=_____7 \times 500 = \_\_\_\_\_ 7×250=_____7 \times 250 = \_\_\_\_\_ 14×10=_____14 \times 10 = \_\_\_\_\_ 14×50=_____14 \times 50 = \_\_\_\_\_ 7×50=_____7 \times 50 = \_\_\_\_\_ 7×25=_____7 \times 25 = \_\_\_\_\_ 14×1=_____14 \times 1 = \_\_\_\_\_ 14×5=_____14 \times 5 = \_\_\_\_\_ 7×5=_____7 \times 5 = \_\_\_\_\_ 7×10=_____7 \times 10 = \_\_\_\_\_
Correct Answer

Set A:

14×100=140014 \times 100 = 1400 14×500=700014 \times 500 = 7000 7×500=35007 \times 500 = 3500 7×250=17507 \times 250 = 1750 14×10=14014 \times 10 = 140 14×50=70014 \times 50 = 700 7×50=3507 \times 50 = 350 7×25=1757 \times 25 = 175 14×1=1414 \times 1 = 14 14×5=7014 \times 5 = 70 7×5=357 \times 5 = 35 7×10=707 \times 10 = 70
Exercise: Multiples of 100 | Q: 31 | (Page Page 12)
For More Understanding

Explanation

The pattern shows that when the multiplier is halved (from 14 to 7), the product is also halved. When the multiplicand is multiplied by 5 (from 100 to 500), the product is multiplied by 5. Students should observe these relationships to solve Set B.

Solution Steps

  1. Step 1: Calculate each multiplication

  2. Step 2: Observe that halving one factor halves the product

  3. Step 3: Observe that multiplying by 5 multiplies the product by 5