Skip to main content

METRIC LENGTH LESSON PLAN AND LESSON NOTE FOR PRIMARY, SECONDARY AND HIGHER INSTITUTIONS

SUBJECT : MATHEMATICS                W.A.L.A:  METRIC LENGTH                                                                
                    


Days
W.A..L.T: 
Content 
Plenary 
Starter 
Task 
Homework 

Monday 
To measure length of various objects.
Convert units of length

Resources 
Inside out 
Learn  
mathematics Book 6, page 
35

Ruler, Tape rule, meter rule. 


METRIC LENGTH
Length is a measurement that tells how long or wide something is. 
In the olden days people measure length of objects by using various parts of the body such as arm, foot, palms etc. But all these does not give accurate measurements. 
Today people use instruments like ruler, tape rule, meter tape to accurately measure the length of objects. The standard unit of length measurements s metre (m) 

CONVERSION OF METRIC LENGTH 
10 millimetres (mm) = 1 centimeter (cm) 
10 centimeters = 1 decimetre (dm) 
10dm = 1 meter (m) 
1000mm = 1m
100cm = 1m
1000m = 1 kilometer (km) 

Examples


Solutions 
a. The length of line a is 6cm
b. The length of line b is 2.5cm

 Pupils should be Able to ;
Define length, find the various units of measuring length and also use a ruler to measure length of certain objects.

 Begin the lesson by  showing pupils a video about how length is being measured. 
 
STARTER
The pupils are given a Worksheet which contains different lines, object and animals. Then with the aid of ruler they are to measure their lengths.

EXERCISES
Inside out 
mathematics Book 6, page 36, Exercise 5.1 (1a-d) and (2a-d)


Tuesday
  Add units of length

Resources 
Inside out 
Learn  
mathematics Book 6, pages  
36

Ruler, Tape rule, meter rule. 




ADDITION OF METRIC LENGTH
Addition of metric length is similar to basic addition arithmetic. But note:
10mm = 1cm, 100cm = 1m, 1000m = 1km
EXAMPLES
1. Add 10cm 5mm to 15cm 7mm and  12cm 5mm
  
Solution      
               

2. 5m 15cm 7mm + 4m 48cm 9mm + 6m 65cm 8mm
Solution
              

PLENARY 
Pupils should be able to add various units of lengths together.

STARTER
Start the lesson by asking them questions on units of length and perform basic addition operation.

EXERCISES 
Inside out mathematics Book 6, page 36  exercise 5.2  (1 - 5)

Inside out mathematics Book 6, page 36  exercise 5.2  (6 - 9)


Wednesday
Subtract metric lengths

Resources 
Inside out 
Learn  
mathematics Book 6, pages  
37

Ruler, Tape rule, meter rule. 

SUBTRACTION OF METRIC LENGTH
Subtraction of metric length is similar to basic subtraction operation. But note:
10mm = 1cm, 100cm = 1m, 1000m = 1km
EXAMPLES
1. Subtract 5cm 9mm from 9cm 6mm
    Solution
              


PLENARY 
Pupils should be able  to subtract various units of lengths.

STARTER
Begin the lesson by asking them questions on simple subtractions problems.

EXERCISES 
Inside out mathematics Book 6, page 37  exercise 5.3  (1 - 5)

Inside out mathematics Book 6, page 36  exercise 5.3  (6 - 10)


Thursday 
Multiply metric length
Divide metric length

Resources 
Inside out 
Learn  
mathematics Book 6, pages  
38 - 39

Ruler, Tape rule, meter rule. 

MULTIPLICATION OF METRIC LENGTH

EXAMPLE 
1. 3m 75cm 9mm x 3
Solution
     

DIVISION OF METRIC LENGTH
EXAMPLE

2. 26m 75cm 2mm ÷ 8
          


PLENARY 
Pupils should be able to multiply and divide various units of length. 

STARTER
Begin the lesson by doing the first example for them.

EXERCISES 
Inside out mathematics Book 6, page 37  exercise 5.4  (1 - 3) and 5.5 (1 – 3)
Inside out mathematics Book 6, page 37  exercise 5.4  (4 - 6) and 5.5 (4 – 7)

Comments

Related Posts Plugin for WordPress, Blogger...

Popular posts from this blog

CAPACITY MEASURE LESSON PLAN AND LESSON NOTE FOR BOTH PRIMARY AND SECONDARY SCHOOLS

Subject: MATHEMATICS                        Topic: CAPACITY  MEASUREMENT                      Monday   Define capacity measure Convert units of capacity measures Resources  Inside out  Learn   mathematics Book 6, pages   47 containers, buckets, Gallon, bottles.     INTRODUCTION TO CAPACITY MEASURES  The quantity of liquid a container can hold is known as capacity of the container. For example the amount of water a keg or gallon can hold is the capacity of the keg.  CONVERSION OF UNITS OF CAPACITY There are various units for measuring the capacity or volume of liquid. The basic ones are the liters (l) and the Milliliter (ml).  Great capacities are measured in liters while small capacities are measure in cubic centimeter (cm³) or milliliters TABLE OF CAPACITY MEASURES 10 milliliters (ml) = 1 centiliter (cl)  10 cl = 1 deciliter (dl)  10 dl = 1 liter (l)  1000 ml = 1 liter 100 cl = 1 liter 1000 l = 1 kiloliter (kl)  STARTER Beg

15 CULTIST SLANG YOU SHOULD BE AWARE OF IN OTHER TO SAVE YOUR LIFE

These days cultism is gradually becoming a normal thing in the society. And sometimes its is difficult to tell if someone is a cultist or not. And most cultist will trade off their bad character and act like a very normal person. Well with the slangs below, you'll be able to tell if your son, daughter, friend or the people around you are cultist and if your life is in danger. The first slang on the list is: 1. Jew or 48 This means that someone is not a member of any confraternity. This is use to describe someone that's not a cultist. Example: My roommate is a Jew Or my roommate na 48. 2. In Jew This means that a person or someone is a member of another confraternity. 3. Bella Bella can mean many things to the ladies but most especially in campus, when they say a girl is a Bella it means she's a female member of a specific cult. (Name of cult withheld for personal reasons) 4. Sticker You should be very attentive because most cultist use words that you'll think doesn'

AREA AND PERIMETER OF PLANE SHAPES LESSON NOTE AND LESSON PLAN FOR PRIMARY, SECONDARY AND HIGH INSTITUTIONS

W.A.L.A: AREA AND PERIMETER OF PLANE SHAPES  Monday    Area  of rectangles and squares Resources  Content  The area of any given shape is the measure of the extent of a surface. Area is measured in square units. The perimeter of any given shape is the sum of the distance of all the lengths of the sides of that shape. Examples:  Find the area of a rectangle whose length is 6cm and width 4cm. A rectangle is 10m long and 7m wide. What is the area? Solution  Area = L X B         = 6cm X 4cm          = 24 cm² Area = L X B          = 10 m X 7 m          = 70 m² Area of Square  Area of square = L²  or S². where L= length and S = sides Examples: Calculate the area of these squares with the following sides.  7 cm   9 m Solution  Area = L²           = 7cm X 7cm           = 49cm² Area = S²              = 9m  X 9m                      = 81m² Pupils should be Able to ; Find the area rectangles and squares