Download presentation
Presentation is loading. Please wait.
Published byAshlyn Boyd Modified over 8 years ago
1
Math department Primary 3
2
Unit 1 Lesson 1 The meaning of MULTIPLICATION operation and its properties
3
Can you remember A cow has …………… legs.
4
Complete in the same way :- a)7 x 2 = ……… + ……… = ……… b)8 x 5 = …… + …… + …… + …… + …… = …… c)4 x 4 = …… + ……… + ……… + ……… = ……… d)9 x 1 = ……………………………………… = …………
5
Do you know??? 2 x 6 = ………… 2 x 6 = 6 x 2 6 x 2 = ………… So
6
Solve that : a)8 x 6 = ………… x ………… = ……… b)5 x 9 = ………… x ………… = ……… c)4 x 7 = ………… x ………… = ……… d)3 x 6 = ………… x ………… = ………
8
Let’s revise: *3 x 6 = ……… *5 x 4 = ……… *4 x 8 = ……… *6 x 2 = ……… *5 x 9 = ……… *4 x 4 = ……… *7 x 0 = ……… *3 x 5 = ……… *8 x 8 = ……… *6 x 5 = ……… *2 x 7 = ……… *5 x 5 = ……… *8 x 1 = ……… *9 x 4 = ………
9
You must also know that:- Ex:
10
School book P.5 3 x 2 = 3 + ……, 7 x 4 = 7 + …… 6 x …… = 6 +6 +6 +6, 8 x 3 = ……… 5 + 5 + 5 = 5 x ……, 9 + 9 = …… x …… 7 +7+7+7+7 = …… x ……, 1 + 1 = …… x …… 1)Complete:-
11
School book P.5 3 x 7 = ………, 4 x 5 = ……… 8 x 2 = ………, 6 x 4 = ……… 2 x 9 = ………, 3 x 8 = ……… 2 x …… = 10, 4 x …… = 28 ……x 6 = 30, ……x 1 = 7 ……x 5 = 35, ……x ……= 1 2)Complete:-
12
School book P.5 6 x 5 = 5 x ………, 4 x …… = 7 x 4 ……x 2 = 2 x 9, 3 x 5 x 4 = …… x 4 2 x 6 x 5 = ……x 5, 3 x 5 x 4 = 3 x …… 6 x 2 x 2 = 6 x ……, 5 x……x 6 =25 x…… …… x……x9 = 2 x 9, 8 x 9 = 4 x …… x9 12 x 7 = 2 x…… x 7, 4 x 5 x 6 = 30x …… 3)Complete:-
13
Booklet P. 2, 3, 4,7 and 6 except ex: d,h
Similar presentations
© 2025 SlidePlayer.com. Inc.
All rights reserved.