lets do mathematics book 1 part 1
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mTRANSCRIPT
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Solid shapes Sets: many and few Matching one to one Matching identical sets Matching identical sets Making equal sets Inequalities Equalities and inequalities One more One less Comparing length Numerals 1 to 5 Number names 1 to 5 Let us look back Coins: 1 cent and 5 cent Zero Number sequence 1 to 5 Combinations to 5 Problem solving Combinations to 5 Partitions to 5 Inverse Problem solving The calendar Identifying plane shapes N arning plane shapes Let us look back
CONTENTS
Page
1 2 5 7 8 9 10 12 13 14 15 18 23 24 25 27 28 29 33 34 36 37 38 39 41 43 44
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LESSON 1 Look at the picture of these shapes displayed by your teacher. Describe these shapes
1
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In each box there are two sets. Colour the set that has less than the other set .
.
. .
.. . .
3
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r
In each box there are two sets. Colour the set that has more than the other set.
o 0=b
4
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Match one-to-one.
5
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Mark X on the set that has more. Match to find out.
6
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Match the pairs of equal sets .
7
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For each set make one that is equal to it.
8
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LESSON 3 Make the sets equal. Use the = sign.
D
D
D
9
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Write how many in the box for each set.
D
D D
D D 10
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Ma ke sets to show > or <
D D
D D
D D
D D 1 1
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Write =, > or <
D D D
D D D
D D D 12
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LESSON 4 Which is one more than the set on the left? Mark an X.
13
C
C
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Which is one less than the set on the left? Mark an X.
-~-.
T TTT T T T TTT T T
14
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Colour the one that is taller.
000 00
15
/ /
/ /
/
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Colour the one that is longer.
eMI 2 3 4 5 6 7 8 9 10 11 1213 14
1'1'1'1' I' I' 1'1'1'1' 1'1 ~1 2 3 4 5 6 7 8 9 W
16
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Draw in order, starting with the shortest.
17
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LESSON 5 Count, trace, draw and write
1 ~ I am one ) Trace me
e ... ... ... ... ... ... ... ... one I I I I I I I I ... ... ... ... ... ... ... ...
one I I I I I I I I
1
1 1
18
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Count, trace, draw and write
Trace me two
.- .- .- .- .- .- .- .-J J J J J J J J , , , , , , , ,
-- -- -- -- -- -- -- --e e .- .- .- .- .- .- .- .-J J J J J J J J , , , , , , , , -- -- -- -- -- -- -- --
two
2
2 2 2 1
1 2
19
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Count, trace, draw and write
3 ~I am three) Trace me
three ~~~ .-, .-, . -, . -, .-, . -, . -, . -, .. .. ... .. .. .. .. .. '-' '-' '-' '-' '-' '-' '-' '-'
three .-, .-, .-, . -, .-, . -, . -, .-, .. .. .. .. .. .. .. ..
'-' '-' '-' '-' '-' '-' '-' '-'
3 3
2
1
1 2 3
20
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Count, trace, draw and write
4 ~I am four)
Trace me
four , , , , . . . . . . . . ,. ,. ,. ,. ,. ,. ,. ,. . . . . .. . . . . . . . . . . -r -r -r -r -r -r -r -r
. . . . . . . .
four ,. ,. ,. ,. ,. ,. ,. ,.
I . . I . . I , . . . . .
-r -r -r -r -r -r -r -r
4 4 4
3
2
1
1 2 3 4
21
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Count, trace, draw and write
5 ~ I am five) Trace me
"'" -" -" - " - " - " -" -" - "
five ~. ~. ~. ~. ~. ~. ~ . ~. "., ". , "., ". , ". , ". , ". , ". ,
"'" - " - " - " - " -" - " -" -"
five ~. ~. ~. ~. ~. ~. ~. ~. ". , ". , "., ". , ". , ". , ". , ". ,
5
5 4 3 2 1 1 2 3 4 5
22
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Match these
four
two
five
one
three
23
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Let us look back
1. Make the sets equal.
j////!;; CJ II 1. Write =, > or
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LESSON 6 Look and write the name
1 dollar 1 dollar
5 dollars 5 dollars
dollar dollar dollar dollar
dollar dollar dollar dollar
25
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Use =, > or <
D
D
D
D 26
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Trace and write
o ~I am zero) Trace me
,. ,. ,. ,. ,. ,. zero
,
,
,
,
,
,
,
, .. ; .. ; .. ; .. ; .. ; .. ; .. ; .. ;
,. ,. ,. ,. , .
,
,
,
,
,
,
,
, zero .. ; .. ; .. ; .. ; .. ; .. ; .. ; .. ;
MM M
27
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Count and write
_
_
--_
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1 2 3 D 5 1 2 D 4 5 1 D 3 4 D Join the dots in order of the number.
1
DO DO 2' . 4
3
28
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Count and write
1
--_
3
added to
added to
o added to
2
--
2
,
o 29
LESSON 7
makes 3
--
---
makes o
makes o
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Count, draw and write
1
3
$3
2
added to
added to
added to
+
o
1
$4
2
30
makes D
makes D
makes D
D
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Count, draw and write
1 + 1 D
2 + o D
1 + 3 D
2 + 3 D 31
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Count, draw and write
2 +
4 +
ee 2 +
$1 +
1
1
ee 2
$4
32
D
D
D
D
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Read and write
I have ......... sweets.
Joan gives me ... more.
I now have --
Pamela has If dad gives her more. She now has
--
If f f boys And i i girls are present, Then there are children present.
--
John has 3 cherries.
Joan gives him 1 more.
He now has --
33
./
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LESSON 8 Count and write
3 + 1 D
$5 + $0 D
2 + 3 D
1 + 4 D 34
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Addition
1 + 2 D
2 + 3 D
- D $0 -+ $4
~~ ~~
D -4 -+ 1
35
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Find the missing numeral
" " 2 2 + D
@ $3 - D + $1 -
~~ y ~ ~ - D + 3 -
36
5
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Find the missing numeral /
3 D + 1
D + 2 - 2 -
$4 - D + $1 -
D + $2 $5
37
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Count and write
Jane has ...
How many do they all have together? __
Roy had ~~~ If he now has ~ left. How many did he give away?
--
Janet had e e e e e She gave e e to her mother. How many did she have left? __
38
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LESSON 9 Read a nd write
FEBRUARY SUN MON TUES WED THUR FRI SAT
1 2 3 4 5 6 7 8 9 10 1 1 12
13 14 15 16 17 18 19 20 21 22 24 25 26 27 28
Draw a circle around the name of the month.
Mark X on the holiday.
Which month comes after this month? --
Which month comes before this month? --
39
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Match the pictures on the left with the most suitable month on the right.
June
February
December
October
April
August
40
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Which shape on the right is the same as the shaded part of the shape on the left? Colour it.
o
o
41
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Match the names with the shapes
triangle
rectangle
square
circle
42
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Count the shapes. Write the numeral
(square)
(circle)
(rectangle)
(triangle)
43
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Let us look back
l. Use =, > or <
$5 $1 $1 $1 $1 $1 $1 $5 $1 $1 $1 $1 $1 $1
2. Count, draw and write
TTT rTTT TT 3 added to D makes D
5 - 2 + D -
"~'I , 4 - 1 + D -
5 - D + 1 -44
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3. Find the missing numeral:
5 + 2 - 0 4 + 1 =0 -2 + 3 - 0 1 + 4 =0 -5 - 3 +0 5 - 0 + 1 - -5 - 0 + 3 5 - 4 +0 - -5 =0 + 0 0 - 0 + 5 -
4. Try these:
Pamela has 1 cherry.
Joan gives her 2 more.
Pamela now has cherries.
John has 5 marbles
He shares 2 with May.
How many has he left?
45
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