4th Maths : Term 1 Unit 3
Patterns in multiplication and division by 10s and 100s
Chapter: Patterns | Term 1 Chapter 3
Able to identify patterns in multiplication and division by 10s and 100s.
EXAMPLES
$$ 57 \times 10 = 570 $$
$$ 57 \times 100 = 5700 $$
$$ 9 \times 400 = 3600 $$
$$ 80 \times 700 = 56000 $$
$$ 10 \div 2 = 5 $$
$$ 100 \div 2 = 50 $$
$$ 1000 \div 2 = 500 $$
$$ 10000 \div 2 = 5000 $$
Activity 1
Activity 2
Complete the following.
a.
$$ 54 \div 9 = 6 $$
b.
$$ 540 \div 9 = 60 $$
c.
$$ 5400 \div 9 = \underline{600} $$
d.
$$ \underline{54000} \div 9 = 6000 $$