Lesson 5
If Alike Joins
[1st day]
*Multiplication is the repeated addition of the same number.
*The number that is repeatedly added is called Multiplicand.
*The number of times it is added is called Multiplier.
*The result of multiplication is called Product.
*The symbol for multiplication is 'X'.
Examples:
💮💮 💮💮 💮💮
[Two flowers taken 3 times. 6 in all]
2 + 2 + 2 = 6
3 x 2 = 6 ↓ ↓ ↓
multiplier multiplicand product
In groups of 3
🍋🍋🍋 🍋🍋🍋
🍋🍋🍋 🍋🍋🍋
🍋🍋🍋
5groups of 3.
15 in all
5 x 3 = 15
[3 is taken 5 times]
In rows
Row 1🍎🍎🍎🍎🍎
Row 2🍎🍎🍎🍎🍎
Row 3🍎🍎🍎🍎🍎
5 in each row
3 rows
15 in all
3x5=15
[5 is taken 3 times ]
Multiplication table
of 1
Multiplication table
of 2
Multiplication Table
of 3
Multiplication Table
of 4
of 5
of 6
Do these pages: 63, 64, 65, 66
2nd day [3/2 /2021]
*A number can be obtained as a product in different ways.
Example: 6
i)🌳🌳🌳🌳🌳🌳
6X1=6
ii) 🌳
🌳
🌳
🌳
🌳
🌳
1X6=6
iii)🌳🌳
🌳🌳
🌳🌳
2X3=6
iv)🌳🌳🌳
🌳🌳🌳
3X2=6
Do this [ page 67]
your notebook
Similary Write 20 in different ways
*when the order of the number multiplied is changed, the product remains the same.
Example:
2X3=6 and 3X2=6
🍓🍓 🍓🍓🍓
🍓🍓 🍓🍓🍓
🍓🍓
Fill out this page
after watching the
vedio below
4th day[10/2 /2021]
Do these pages 79,80
page 72
*Manu
note=4x10=40
pen = 4x6 =24
40+24=64
*Maya
Pencil=5x5=25
sharpener = 2x4=8
25+8=33
*Rahim
pencil=3x5=15
Eraser=2x3=6
15+6=21
*Dennis
Note=2X10=20
Ruler = 3X2=6
20+6=26
*Jameela teacher
Pen=4x6=24
pencil=4x5=20
sharpener = 4x4 = 16
earser=4x3=12
notebook=4X10=40
Ruler = 4x2=8
24+20+16+12+40+8=....
Shefi has Rs24 with her. What and how many items can she buy?
1st
note=2x10-20
sharpener =1x4=4
20+4=24
2nd
pencil=4x5=20
Ruler = 2x2 =4
20+4=24
3rd
sharpener = 6x4=24
Foot ball match
one car = 5 person
4 cars=4x5=20 person
one Auto=3 person
3 Auto=3x3==9Person
Total no. of person watching for football
match=20+9=29
29 person
-----------------
------------------
5th day[ 16/2/2021]
Do this page 81
* 2 wheels
carts=5x2=10
3 wheels
carts=4x3=12
4wheels
carts=2x4=8
Total=10+12+8=........
------bottles
*students in right side=6x3=18
students in left
side=5x2=10
students
standing=4
Total no. of
student =18+10+4
32 students
students got down next stop
students in right
side=2x3=6
students in left
side=3x2=6
Total students
got down=6+6=12
students left in
the bus=32-12
-----students
No.of biscuits in
a packet = 3
Total no.of
biscuits=6x3=---
-----biscuits
b) 4x5=20 5x4 =20
Even if grouped in two ways one student remains
:. Total No.of
students=20+1=21
21 students
c )If there are
5 students in each of the 5 benches, the
total no. of students
5x5=25
students without
seats=5
Total no. of
students=25+5=30
:.No.of benches
needed to seat
30students,5students
per bench=5+I=6
6 benches
d)Ragi
Note book=4x6=24
Pen =6x3=18
Total = 24+18=42
Ragi's brother
pencil = 6x2=12
note book=4x5=20
Total = 12+20=32
:.total cost=42+32=74
74 RS
The money gave to the shopkeeper = 100
Balance amount she
got = 100-74
-----RS
6th day[18/2/2021]
Do this page 82
Kattadikunnu U.P School
No.of students in
1st standard=201
No.of students in
2nd standard=187
No. of students in
3rd standard=186
No. of students in
4th standard=204
No.of students in
5th standard=195
*which class has the
most students =-----
*Find the total no. of
students in
LP section= 201+187+
186 +204+195=
--------students
Total No.of students in 6th standard =213
No.of girls = 114
No. of boys =213-114
99 boys
std 7
total No.of
students= 232
No. of boys and girls are equal
half of 232
I16 boys and
116 girls
std 8
total no. of
students=195
No. of boys=105
No.of girls = 195-105
90 girls
*Total No.of boys=
99+116+105=320 boys
*Total No.of girls =
114+116+110=320girls
*who are more in
the UP Section=
boys and girls are
equal
*what is total no. of students in UP section=320+320=640
Do the activity P.73
[complete the pattern]
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