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CodeVID-M03-03-INV-01
Division as Inverse of Multiplication - Assignment
Chapter: Division Basics
Topic: Division as Inverse of Multiplication
Maximum Marks: 35
Time: 75 minutes
Name: ____________________ Roll No.: __________ Date: ____________

General Instructions

  • All questions are compulsory.
  • Section A carries 1 mark each, Section B 2 marks, Section C 3 marks and Section D 5 marks.
  • Show all working for Sections B, C and D. Only final answers are given at the end — for full solutions, raise your doubts with your teacher.
Section A — Multiple Choice Questions 5 × 1 = 5 marks
1.
Division is the opposite of:
  • A.addition
  • B.subtraction
  • C.multiplication
  • D.counting
2.
If $6\times4=24$, then $24\div6=$
  • A.$3$
  • B.$4$
  • C.$6$
  • D.$24$
3.
To find $42\div7$, ask "$7$ times what is $42$?":
  • A.$5$
  • B.$6$
  • C.$7$
  • D.$8$
4.
Check $36\div6=6$ by working out:
  • A.$6+6$
  • B.$6\times6$
  • C.$36-6$
  • D.$36+6$
5.
Three numbers that multiply and divide together form a:
  • A.number line
  • B.fact family
  • C.group
  • D.pair
Section B — Short Answer (2 marks) 4 × 2 = 8 marks
6.
If $5\times6=30$, find $30\div5$.
7.
If $8\times3=24$, find $24\div8$.
8.
Find $28\div7$.
9.
Find $40\div5$.
Section C — Short Answer (3 marks) 4 × 3 = 12 marks
10.
Write the two division facts that go with $7\times8=56$.
11.
Find $54\div9$ using a times-table fact.
12.
Check whether $48\div6=8$ is correct.
13.
Find $63\div7$.
Section D — Long Answer (5 marks) 2 × 5 = 10 marks
14.
Write the full fact family for $6$, $7$ and $42$ (two multiplications and two divisions).
15.
Find $72\div8$ and then check your answer by multiplying back.

Answer Key

Section A — Multiple Choice Questions
  1. (C) multiplication
  2. (B) $4$
  3. (B) $6$
  4. (B) $6\times6$
  5. (B) fact family
Section B — Short Answer (2 marks)
  1. $6$.
  2. $3$.
  3. $4$.
  4. $8$.
Section C — Short Answer (3 marks)
  1. $56\div7=8$ and $56\div8=7$.
  2. $6$ (since $9\times6=54$).
  3. Yes ($6\times8=48$).
  4. $9$.
Section D — Long Answer (5 marks)
  1. $6\times7=42$, $7\times6=42$, $42\div6=7$, $42\div7=6$.
  2. $9$ (check $8\times9=72$).
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