Question 3 of 44intermediate🔧 ApplyShort Answer3 marks

The rabbit jumps 6 steps at a time. Which numbers will the rabbit touch? What is the smallest 3-digit number on which the rabbit will land? How many times did the rabbit jump to reach this number?

Correct Answer

Step 1: The rabbit jumps 6 steps at a time, landing on multiples of 6. Numbers: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, ...

Step 2: Find the smallest 3-digit multiple of 6. Smallest 3-digit number = 100

Step 3: Check if 100 is a multiple of 6. 100 ÷ 6 = 16 remainder 4 ∴ 100 is not a multiple of 6.

Step 4: Find the next multiple of 6. Previous multiple: 96 Next multiple: 96 + 6 = 102

Step 5: Verify 102 is a multiple of 6. 102 ÷ 6 = 17 (no remainder) ∴ 102 is a multiple of 6.

Answer: The smallest 3-digit number is 102 and the rabbit needs 17 jumps to reach it.

Exercise: Animal Jumps | Q: 3 | (Page Page 2)
For More Understanding

Explanation

The rabbit jumps 6 steps at a time, landing on multiples of 6. The smallest 3-digit number is 100. To find the smallest 3-digit multiple of 6, we check: 100 ÷ 6 = 16 remainder 4, so 100 is not a multiple of 6. The next multiple is 96 + 6 = 102. To verify: 102 ÷ 6 = 17, so 102 is a multiple of 6 and the rabbit needs 17 jumps to reach it.

Solution Steps

  1. Rabbit jumps 6 steps at a time, landing on multiples of 6.

  2. Find the smallest 3-digit multiple of 6.

  3. Check if 100 is a multiple of 6: 100 ÷ 6 = 16 remainder 4 (not a multiple).

  4. Find the next multiple: 96 + 6 = 102.

  5. Verify: 102 ÷ 6 = 17 (no remainder), so 102 is a multiple of 6.

  6. Answer: Smallest 3-digit number is 102, requiring 17 jumps.