45. Find theFind the differencedifference between 2between 2
numbersnumbers
46. Learning ObjectivesLearning Objectives
Adds and subtracts 2/3 digit numbers without grouping/withAdds and subtracts 2/3 digit numbers without grouping/with
groupinggrouping
47. Lets find theLets find the differencedifference
between 7 and 2between 7 and 2
50. What is theWhat is the
differencedifference betweenbetween
8 and 5?8 and 5?
77
66
11
22
33
44
55
88 55
44
33
22
11
TheThe
differencedifference
between 8 and 5 is 3between 8 and 5 is 3
There are 3 more redThere are 3 more red
blocks.blocks.
51. 66
11
22
33
44
55
22
11
What is theWhat is the
differencedifference
between 2 and 6?between 2 and 6?
TheThe
differencedifference
is 4is 4
There are 4 moreThere are 4 more
green blocksgreen blocks
52. 99
66
77
88
44
33
55
11
22
11
What is theWhat is the
differencedifference
between 9 and 1?between 9 and 1?
TheThe differencedifference
between 9 and 1 isbetween 9 and 1 is
88
There are 8 moreThere are 8 more
yellow blocksyellow blocks
54. 1010 99 5588 77 66 11223344
44 33 22 11
What is theWhat is the differencedifference betweenbetween
4 and 10?4 and 10?
TheThe differencedifference is 6is 6
There are 6 more yellow blocksThere are 6 more yellow blocks
55. Now try these…..Now try these…..
66 55 44 33 22 11
22 11
TheThe differencedifference
between 6 and 2 isbetween 6 and 2 is
44
1111 77 5566 44 2233991010 88 11
88 77 44 33 2266 55 11
TheThe
differencedifference
between 8between 8
and 11 isand 11 is
33
56. Can you think of anyCan you think of any
other ways to find theother ways to find the
differencedifference??
Count onCount on
from thefrom the
smallersmaller
numbernumber
Take theTake the
smaller numbersmaller number
away from theaway from the
bigger numberbigger number
60. Fun with AdditionFun with Addition
AddingAdding
Number SetsNumber Sets
Class-IIIClass-III
61. LEARNING OBJECTIVESLEARNING OBJECTIVES
Able to understand Addition of 1-digitAble to understand Addition of 1-digit
numbersnumbers
Able to understand Addition of 2-digitAble to understand Addition of 2-digit
numbersnumbers
74. Able to solve word prblemsAble to solve word prblems
related to additionrelated to addition
OBJECTIVOBJECTIV
ESES
75. Find the Clue Words!Find the Clue Words!
1.1. Akash has 25 cars in his collection.Akash has 25 cars in his collection.
Tarun has 32 cars in his collection.Tarun has 32 cars in his collection.
How many more cars does TarunHow many more cars does Tarun
have?have?
What are the clue words?What are the clue words?
aa.. Tarun has 32 carsTarun has 32 cars
b. How many moreb. How many more
c. does Tarun havec. does Tarun have
81. Look at the problem again.Look at the problem again.
Akash has 25 cars in his collection.Akash has 25 cars in his collection.
Tarun has 32 cars in his collection.Tarun has 32 cars in his collection.
How many more cars does TarunHow many more cars does Tarun
have?have?
To getTo get
backback
82. The answer is…The answer is…
Did you write this number sentence?Did you write this number sentence?
3232
-25-25
77
83. Let’s try another one.Let’s try another one.
2.2. Chaya has 8 dolls in her collection.Chaya has 8 dolls in her collection.
Karina has 7 dolls. How many dollsKarina has 7 dolls. How many dolls
do the girls have altogether?do the girls have altogether?
What are the clue words?What are the clue words?
a. How many dollsa. How many dolls
b. Chaya has 8b. Chaya has 8
c. altogetherc. altogether
89. Look at the problem again.Look at the problem again.
Chaya has 8 dolls in her collection.Chaya has 8 dolls in her collection.
Karina has 7 dolls. How many dolls doKarina has 7 dolls. How many dolls do
the girls have altogether?the girls have altogether?
90. Chaya has 8 dolls in her collection.Chaya has 8 dolls in her collection.
Karina has 7 dolls. How many dolls doKarina has 7 dolls. How many dolls do
the girls have altogether?the girls have altogether?
91. The answer is…The answer is…
Did you write this?Did you write this?
8 + 7 = 158 + 7 = 15
92. To go back to the onlineTo go back to the online
writing tablet, do this:writing tablet, do this:
1. Press the Flying Windows button on1. Press the Flying Windows button on
your keyboard twice.your keyboard twice.
2. Then, click on the Internet button (the2. Then, click on the Internet button (the
blueblue ee ).).
3. Remember, to get back here, click on3. Remember, to get back here, click on
the redthe red PowerPointPowerPoint button.button.
93. Try another one.Try another one.
3. Dhoni has 76 baseball cards.3. Dhoni has 76 baseball cards.
Balu has 59 baseball cards.Balu has 59 baseball cards.
How many more cards does DhoniHow many more cards does Dhoni
have?have?
Writing tabletWriting tablet Check answerCheck answer
directionsdirections
95. Are you getting warmed upAre you getting warmed up
yet?yet?
4.4. Jafar has 18 gel pens in herJafar has 18 gel pens in her
collection.collection.
Binny has 25 gel pens.Binny has 25 gel pens.
How many more pens does BinnyHow many more pens does Binny
have?have?
Check answerCheck answer
97. Last one!Last one!
5.5. Kavitha has 87 stickers in herKavitha has 87 stickers in her
collection. Jayanth has 96 stickers.collection. Jayanth has 96 stickers.
How many stickers do they have inHow many stickers do they have in
all?all?
CheckCheck
answeranswer
102. Add a one-digit number to any two-digitAdd a one-digit number to any two-digit
numbernumber..
-Use my addition bonds to 10.Use my addition bonds to 10.
-Know how manyKnow how many moremore I need to add to nearest 10I need to add to nearest 10
-Know how manyKnow how many moremore I need to add.I need to add.
-Use a number line to work out my calculations.Use a number line to work out my calculations.
Learning ObjectivesLearning Objectives
