Multiplication Of Whole Numbers, Decimals, Squares And Square Roots Worksheet With Answers Page 31
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41Lesson 4
be able to achieve their maximum score in about
Pupil’s Book page 129
20 minutes.
Preparation
Pupils should work through the questions
You will need to have:
individually. Encourage them not to spend too
•
The answers to the Quantitative reasoning
much time on any one question if they are stuck.
exercise to hand.
Instead, they should go on to the next question,
and come back to the question they were struggling
Lesson focus
with if they have time at the end of the assessment.
This and the next lesson gauges the extent to which
individual pupils have achieved the objectives
Answers
stated at the beginning of this unit.
Revision exercise
Guide the pupils through the beginning of
1. a) N 2 010.42; b) N 1 912.50; c) N 686.35;
question 1 in Exercise 4. Help them to see the
d) N 333.12
pattern and allow them to complete the questions.
2. a) N 98.80; b) N 171.67; c) N 263.70; d) N 735.76
3. a) N 179.44; b) N 1 338.24; c) N 23; d) N 313.73
Answers
4. a)
Selling Price N 3 800 N 2 165
N 980 N 1 530
Cost Price
N 3 100 N 3 000 N 1 100 N 2 015
Exercise 4
Profit
N 700
N 835
N 120
N 485
1.
N 9 090
3
N 3 030
?
N 1 515
b)
Cost Price
N 580 N 2 210 N 6 025
N 680
5
Selling Price
N 490 N 1 795 N 5 675
N 520
Loss
N 90
N 415
N 350
N 160
?
2
N 101
?
?
N 1 825 loss
5.
N 9 090 ÷ 3 = N 3 030 ÷ 2 = N 1 515 ÷ 5
Workbook
= 303 ÷ 3 = N 101 ÷ 2 = N 50.50
3.
2. N 16.8 × 3 = N 50.4 × 2 = N 100.8 × 5
Item
Cost
Selling
Profit
Loss
= N 504 × 4 = N 2 016 × 2 = N 4 032
Price
Price
N 1 000 N 1 500
N 500
Yams
Mangoes N 1 570 N 1 950
N 380
Assessment
Carrots
N 5 600 N 5 400
N 200
Pupils should be able to identify the
N 790
N 640
N 150
Apples
relationship between the numbers (on their
Bananas
N 2 500 N 4 300 N 1 800
own or with assistance).
Onions
N 1 600 N 2 050
N 450
Cabbage N 5 760 N 4 700
N 1 060
Lesson 5
Pupil’s Book pages 129 and 130;
Workbook page 33
Assessment
Preparation
Mark the exercise, taking note of where
individual pupils have not met the unit
You will need to have:
objectives, in order to give these pupils
•
The answers to the Revision exercise to hand.
additional teaching input where required.
Lesson focus
You should give pupils a set time in which to
Homework activity
Pupils are to complete question 4 on page 33 of
complete the Revision exercise. Most pupils should
the WB.
86
Unit 20: Multiplying and dividing money
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