Question 1: Calculate 84 ÷ 7. Show your working.

Answer: 12

Question 2: Calculate 95 ÷ 5. Show your working.

Answer: 19

Question 3: Calculate 66 ÷ 6. Show your working.

Answer: 11

Question 4: Calculate 81 ÷ 9. Show your working.

Answer: 9

Question 5: Calculate 72 ÷ 8. Show your working.

Answer: 9

Question 6: Calculate 49 ÷ 7. Show your working.

Answer: 7

Question 7: Calculate 88 ÷ 4. Show your working.

Answer: 22

Question 8: Calculate 91 ÷ 7. Show your working.

Answer: 13

Question 9: Solve 78 ÷ 6. Use long division if necessary and explain your steps.

Answer: 13

Question 10: A box contains 63 chocolates. If each packet contains 9 chocolates, how many packets are there? Show your reasoning.

Answer: 7

Question 11: Identify and correct the mistake in this calculation: 85 ÷ 5 = 20.

Answer: The mistake is that 85 ÷ 5 = 17, not 20. The student incorrectly divided or misread the answer.

Question 12: Calculate 99 ÷ 9. Then, explain why dividing 99 by 9 always results in a whole number.

Answer: The answer is 11. Dividing 99 by 9 results in a whole number because 9 is a factor of 99, meaning 99 is divisible by 9 without remainder.

Question 13: Challenging: Calculate 144 ÷ 12. Discuss whether the divisor 12 fits the criteria of a single digit divisor and justify your answer.

Answer: 12 is a two-digit number, so it does not fit the criteria of a single digit divisor. The problem is to recognize the importance of understanding divisor sizes.