A revision on time, multiplication and division. Word problem involving multiplication and division. Word problem involving addition and subtraction. Sequence and series . Open sentences, measurements of plane shapes, Angles

1. MATHEMATICS
YEAR 3
WITH MR. CHUKWUDI

2. LEARNING NEW THINGS IS FUN

3. TOPIC: MATERIALS
MATERIALS
 AN EXERCISE BOOK
 PENCIL
 ERASER
 METRE RULE

4. MULTIPLICATION OF TWO – DIGIT
NUMBER BY TWO DIGIT NUMBER
The product of 22 and 43 is

5. MULTIPLICATION OF TWO – DIGIT NUMBER BY
TWO DIGIT NUMBER

7. MULTIPLICATION

8. Word Problem
 A 4 – digit number has 8 in the thousands place, a 6 in the unit place, 0 in the hundred
place and 3 in the tens place. What is the number?
 Solution
TH H T U TH H T U
8 0 3 6
Therefore the number
is 8036

9.  Davis, Ben, Faith and Tom were given ₦145, ₦250, ₦35 and ₦150
respectively. What is the total amount collected by these kids?
Solution
145 + 250 + 35 + 150 1 4 5 1 5 0 3 9 5
(145 + 250) + (35 + 150) + 2 5 0 + 3 5 + 1 8 5
= 395 + 185 3 9 5 1 8 5 5 8 0
= 580
therefore, the total amount = ₦ 580

10. Multiplication of three numbers
 Solve:
4 × 3 × 5
4 × (3 × 5)
4 × 15 = 60
3 × 3 × 6
(3 × 3) × 6
9 × 6 = 54
Try this:
4 × 7 × 3