even and odd numbers - e-CTLT

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Transcript even and odd numbers - e-CTLT

EVEN AND ODD NUMBERS
SUBJECT – MATHS
RHYME
ONE,TWO,
BUCKLE MY SHOE;
THREE,FOUR,
KNOCK AT THE DOOR;
FIVE,SIX,
PICK UP STICKS;
SEVEN,EIGHT,
LAY THEM STRAIGHT;
NINE,TEN,
A BIG FAT HEN.
ONE FOR SORROW ,TWO FOR JOY
THREE FOR A GIRL , FOUR FOR A BOY
FIVE FOR SILVER , SIX FOR GOLD
SEVEN FOR A SECRET ,NEVER TO BE TOLD.
WRITE NUMBERS 1 TO 100
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2
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FILL RED COLOURNUMBERS THAT END
WITH 2,4,6,8,0.
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ALL THE NUMBERS THAT
END WITH 2,4,6,8,O ARE
CALLED EVEN NUMBERS.
EXAMPLE
2,4,6,8,10,12,14,16,18,20
ETC.
FILL GREEN
COLOUR- NUMBERS
THAT END WITH
1,3,5,7,9.
1
2
3
4
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6
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ALL THE NUMBERS THAT END
WITH 1,3,5,7,9 ARE CALLED
ODD NUMBERS.FOR
EXAMPLE 1,3,5,7,9,11,13,15,17
ETC.
IF WE ADD 1 TO ANY ODD
NUMBER WE GET AN EVEN
NUMBER. EXAMPLE1+1=2
1+3=4
1+5=6
1+7=8
IF WE ADD 1 TO ANY EVEN
NUMBER WE GET AN ODD
NUMBER.EXAMPLE1+2=3
1+4=5
1+6=7
1+8=9
EVALUATION
• WRITE EVEN NUMBERS BETWEEN
• 10 TO 20 -----------------------------• 40 TO 50 ------------------------------• 70 TO 80 -------------------------------
WRITE ODD NUMBERS BETWEEN
• 1 TO 11 -------------------------------
• 35 TO 45 -----------------------------• 63 TO 73 ------------------------------
ENCIRCLE THE EVEN NUMBERS
77
80
63
52
68
41
29
10
33
94
15
88
76
43
72
19
ENCIRCLE ODD NUMBERS
30
65
49
92
87
53
56
88
44
10
57
11
60
23
77
90
WHAT DO WE GET IF
WE ADD AN EVEN
NUMBER TO AN ODD
NUMBER?