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DivisiOn AnD mULtipLicAtiOn
4
Number of pieces in a chocolate bar = 4 × 2 = 8
We also know that 8 ÷ 2 = 4 and 8 ÷ 4 = 2
Thus, most multiplication facts have two corresponding 2
division facts.
Multiplication fact Division fact Think!
72 ÷ 9 = 8 How many division
8 × 9 = 72 facts are there for
72 ÷ 8 = 9 5 × 5 = 25?
It is clear that division is the inverse of multiplication.
Exercise 5C
1. Look at the number lines given below and fill in the boxes.
a.
b.
c.
2. Using a number line, divide the following:
a. 16 ÷ 2 = ___ b. 24 ÷ 12 = ___ c. 36 ÷ 6 = ___ d. 15 ÷ 3 = ___
3. Write two division facts for the following multiplication facts:
a. 4 × 8 = 32 b. 9 × 6 = 54 c. 7 × 8 = 56
___ ÷ ___ = ___ ___ ÷ ___ = ___ ___ ÷ ___ = ___
___ ÷ ___ = ___ ___ ÷ ___ = ___ ___ ÷ ___ = ___
4. Write the multiplication facts for the following division facts:
a. 40 ÷ 5 = 8 b. 44 ÷ 11 = 4 c. 48 ÷ 8 = 6
___ × ___ = ___ ___ × ___ = ___ ___ × ___ = ___
94 Mathematics 3
