comparing numbers 1

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Class : I Subject : MathTopic : Comparing NumbersPeriod = 5Teacher : ANAMIKA : 

Class : I Subject : MathTopic : Comparing NumbersPeriod = 5Teacher : ANAMIKA

Objectives : 

Objectives To enable children to understand concept of smaller, bigger and same numbers. To enable children to understand Expanded Notation in words. The children must be told that each number has a name which is referred to as number name. First it has been introduced as words then as a number name.

Comparing Numbers with symbols : 

Comparing Numbers with symbols

Which is greater? which is less? : 

Which is greater? which is less?

Welcome Charlie the Crocodile : 

Welcome Charlie the Crocodile Charlie the Crocodile LOVES eating numbers….

However, Charlie is a very fussy eater… : 

However, Charlie is a very fussy eater… …….He only ever eats the biggest number he can see 5 9 8 2 1 7

Slide 7: 

So if we have the numbers: 5 2 Which number will Charlie try to eat???

So how can we show this Mathematically??? : 

So how can we show this Mathematically??? 5 5 2 2

So what are their names??? : 

So what are their names??? Greater than Less than

Greater than (<) : 

Greater than (<) < 1 3 <

Greater than (<) : 

Greater than (<) < 3 6 <

Less than (>) : 

Less than (>) < 3 5

Less than (>) : 

Less than (>) < < 3 4

Equals (=) : 

Equals (=) = 4 4

Equals (=) : 

Equals (=) = 5 5

Greater than (<) : 

Greater than (<) <

Slide 17: 

17 11 10 1 ELEVEN

Slide 18: 

18 12 10 2 TWELVE

Slide 19: 

19 13 10 3 THIRTEEN

Slide 20: 

20 14 10 4 FOURTEEN

Slide 21: 

21 15 10 5 FIFTEEN

Slide 22: 

22 16 10 6 SIXTEEN

Slide 23: 

23 17 10 7

Slide 24: 

24 16 10 6 SEVENTEEN

Total in words : 

Total in words 10 +1 = Eleven 10 +2 = Twelve 10 +3 = Thirteen 10 +4 = Fourteen 10 +5 = Fifteen