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Tuesday 14 February 2012

How Many Times (multiplication) Class 3 Maths


TOPIC: HOW MANY TIMES
Make the following tables.
2 [ using match sticks ]                            5 [ using dots ]





Illustrate the following facts.
3 X 4 =12            5 X 5 = 25           6 X 2 =12            7 X 1 = 7
[using stars]        [ using squares ] [use lines]           [ your own way]



Circle the biggest one.
{ 23 X 2  ,  23 + 22 }{ 15 X 4 , 50 + 5 }{ 60 X 7 , 420 + 1}{ 20 X 50 , 10 X 50}
{ 12 X 79 , 15 X 79 }    { 66 X 10 , 66 X 100}   { 40 X 30 X 20 , 10 X 50 X 2}




Fill in the table with correct answers.   circle the numbers with answers.
[multiplication tables]                              [ multiplications]
42
49

63
48



54

72




90




2600
28
2800
4950
260
38
987

45
88
789
098
486
98
56
1904
1.    14 X 25
2.    90 X 55
3.    18 X 27
4.    34 X 56

Write the following numbers as product of two numbers.
36                                  24                        18                        64              
____ X ____      ____ X ____      _____ X _____  ____ X ______
____ X ____      ____ X ____      _____ X _____  ____ X ______
____ X ____      ____ X ____      _____ X _____  ____ X ______
____ X ____      ____ X ____      _____ X _____  ____ X ______
There are 24 baskets with 5 apples in each. How many apples are there are there in all?



Make questions whose answers are the following facts.
12 X 15                         15 X 9                           87 X 7





Highlight the question which gets answer by multiplication.
1.    There are 24 hours in a day. How many hours does a week have?
2.    There are 35 marbles with raj. He lost 5. How many marbles are left with him?

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