Multiplication Of Whole Numbers, Decimals, Squares And Square Roots Worksheet With Answers Page 29
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41Answers
Starter activity
Prepare 30 flashcards with simple divisions of
Exercise 1
numbers without remainders. Ask pupils to say the
1. a) N 450; b) N 526.50; c) N 2 137.50;
answers to them as they pick one by one at random
d) N 340; e) N 975; f ) N 3 028
from a bag. For example, 28 ÷ 4 = 4 since 4 × 7
2. a) N 270.45; b) N 622.08; c) N 1 130.57;
= 28.
d) N 742.38
3. N 5 913.24
Lesson focus
4. N 316.86
Introduce the lesson by making the pupils recall
that division is the inverse of multiplication, for
Workbook
example, 35 = 5 × 7 = 7 × 5 and so 35 ÷ 5 = 7 or
1.
×
N 20
N 30
N 40
that 35 ÷ 7 = 5.
5
100
150
200
Since pupils have learnt how to divide numbers by
7
140
210
280
whole numbers with or without remainder, then
10
200
300
400
they should know how to divide money by whole
numbers. Use the multiplication facts as much
Assessment
as possible.
Pupils should be able to multiply money by
whole numbers.
Work through the example on page 125 of the PB
with the pupils and ask them to answer Exercise 2.
They should be able to solve day to day
problems involving the multiplication of money.
Answers
Observe the pupils’ responses during the lesson
Exercise 2
as they multiply money by whole numbers.
1. N 61.50; 2. N 28.35; 3. N 83; 4. N 1 100;
Look at their answers to questions 3 and 4.
5. a) N 354.40; b) N 47.87; c) N 432.50;
d) N 123.70; e) N 47.50; f ) N 965
Extension activity
Workbook
Using examples of shopping items, get pupils
2.
to test each other in pairs calculating the cost of
÷
4
5
10
multiple items.
N 120
30
24
12
N 150
37.50
30
15
Homework activity
N 200
50
40
20
Pupils are to complete question 1 on page 34 of
the WB.
Assessment
Pupils should be able to divide money by
Lesson 2
Pupil’s Book pages 125 and 126;
whole numbers.
Workbook page 34
They should be able to solve problems
Preparation
involving the division of money.
You will need to have:
•
Flashcards on division of money by whole
Observe the pupils’ responses during lesson.
numbers
Assess the method they use in division of
•
A selection of shopping items
money. Look at their answers to Exercise 2.
•
Nigerian currency
•
Multiplication tables.
84
Unit 20: Multiplying and dividing money
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