Estimation of Whole Number Addition and Subtractio n To estimate means to find an answer that is close to the exact answer. The key with estimation is to only use it in instances that don’t require an exact answer. Estimation means to find an answer that makes sense and works with the problem, but is not necessarily exact. You can estimate sums (the answers to addition problems), and differences (the answers to subtraction problems) . The first step in estimating a sum or a difference is to round the numbers, by changing them to the nearest power of ten, hundred, thousand, etc. Round the numbers first, then use mental math to estimate an answer. When rounding, follow these rounding rules: When rounding, follow these rounding rules: When rounding, follow these rounding rules: If the number being rounded is less than 5, round down. If the number being rounded is 5 or greater, round up. Some key things to think about when estimating: The estimate m
even numbers- 7622,8008,3766,8968,4368,7532,7070
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Prithwin
Grade 3C
Even numbers- 7622,8008,3766,8968,4368,7532,7070
ReplyDeleteOdd numbers-6543,2121,2333,2469
Anushka
3B
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ReplyDelete7622,8008,3766,8968,4368,7532,7070
Odd numbers
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Yuvasri-3 D
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ReplyDeleteEven numbers—7622,8008,3766,8968,4368,7532,7070
ReplyDeleteOdd numbers-2121,6543,2333,2469
Aishwarya 3D
Even
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Odd-2121,6543,2333,2469
Divyanshi
Grd 3D
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Edlyns Susan sovi
Grade 3L
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Odd-6543,2121,2333,2469
ODD: 6543,2121,2333,2469
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ODD: 6543,2121,2333,2469
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ODD: 6543,2121,2333,2469
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Odd 6543,2121,2333,2469
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Rida
3-O
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Odd Numbers-6543,2121,2333,2469
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Odd numbers : 6543,2121,2333,2469
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Even numbers : 7622,8008,3766,8968,4368,7532,7070
Joab Jaison 3 C
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Even numbers : 7622,8008,3766,8968,4368,7532,7070
Even Numbers:7622,8008,3766,8968,4368,7532,7070
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Even numbers - 7622,8008,3766,8968,4368,7532,7070
ReplyDeleteOdd numbers - 6543,2121,2333,2469
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Amaan Ali 3-S
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Odd 6543 2121 2333 7532 2469
odd number -- 6543 2121 2333 2469
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Odd - 6543,2121,2333,2469
TEJAS RESMI RAJ-3 H
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Jeizitth Arasu 3-T
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Odd numbers -6543,2333,2469,2121.
Thea 3-S
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Rithvi Nair - Grade 3 N
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Odd - 6543, 2121, 2333, 2469
jashn 3T
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3766
4368
8968
8008
odd
2121
2469
2333
6543
Mohammed Raheel
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Even numbers—7622,8008,3766,8968,4368,7532,7070
Odd numbers-2121,6543,2333,2469
Saira Susan Prince 3S
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Odd Numbers:6543,2121,2333,2469
Zoya Yakub Sheik 3-O
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EVEN -7622 8008 3766 8968 4368 7532 7070
Nisreen 3S.
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EVEN- 7622, 8008, 3766, 8968, 4368, 7532, 7070.
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Odd Number 6543 2121 2333 2469
Atharva 3A
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Odd Number 6543 2121 2333 2469
Even numbers
ReplyDelete7622,8008,3766,8968,4368,7532,7070
Odd numbers
6543,2121,2333,2469
SREEHARI SAJIMON 3X
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EVEN NUMBERS -
7622,8008,3766,8968,4368,7532,7070
OOD NUMBERS -
6543,2121,2333,2469
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7622,8008,3766,8968,7532,7070
Odd Numbers
6543,2121,2333,2469
Bhanvi 3A
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7622,8008,3766,8968, 4368,7532,7070
Odd Numbers-
6543,2121,2333,2469
EVEN NUMBERS: 7622,3766,7532,4368,8008,7070,8968
ReplyDeleteODD NUMBERS: 6543,2121,2333,2469
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I did successfully
ReplyDeletePARVANA- Grade 3 T
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Odd numbers- 6543,2121,2333,2469
Even numbers- 7622,8008,3766,8968,4368,7070,7532
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Shalva botle Grade 3N
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7622,8008,3766,8968,7532,7070
Odd Numbers
6543,2121,2333,2469
EDNA AGNES DANY
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7622,8008,3766,8968,7532,7070
Odd Numbers
6543,2121,2333,2469
EDNA AGNES DANY
ReplyDeleteEven Numbers
7622,8008,3766,8968,7532,7070
Odd Numbers
6543,2121,2333,2469
EDNA AGNES DANY
ReplyDeleteEven Numbers
7622,8008,3766,8968,7532,7070
Odd Numbers
6543,2121,2333,2469
even- 7622, 3766, 7532, 7070, 4368, 8008
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Srinidhii -3 Q
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Odd numbers : 6543, 2121, 2333, 2469
shreeya grade3 o
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odd 6543,2121,2333,2469
Aislinn Ajish-Grade3R
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numbers:7622,8008,3766,7070,4368,7532
Odd numbers
6543,2121,2469,2333
ReplyDeleteEVEN- 7622,8008,3766,8968,4368,7532,7070
ODD - 6543,2121,2333,2469
Prajwal vivek 3N
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Odd- 6543,2121,2333,2469
Odd:6523,2121,2333,2469
ReplyDeleteEven:7622,8008,3166,8968,4368,7532,7072
R.srishti
Grade-3v
Good job...
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ReplyDeleteOdd : 6543, 2121, 2333, 2469
Dervin Lewis
3-I
Rose Maria Grade 3L
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Odd Numbers : 6543, 2121, 2333, 2469.
Good Task.
Mohammed Eshaan Khan
ReplyDelete3 O
Odd - 6543 2469 2121 2333
Even - 3766 7532 7622 7070 8008 8968 4368
Mohammed Eshaan Khan
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Odd 2333 6543 2469 2121
Even 8008 7070 7532 7622 3766 4368 8968
Odd: 6543, 2121, 2469,2333
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Shraddha
3A
Saira-3N
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Odd-6543,2121,2333,2469
Saira-3N
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Odd-6543,2121,2333,2469
ODD
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EVEN:- 7622,8008,3766,8968,7070,7532,4368
Durga Robin (3T)
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EVEN:- 7622,8008,3766,8968,7070,7532,4368
Aadinath Nishad 3 O
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Even:3766, 4368, 7070, 7532, 7622, 8008, 8968
Muhammed Aman
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Odd numbers:-2469,2333,2121,6543
Even number:8008,7622,3766,8968,7070,7532,4368
ReplyDeleteOdd numbers:2469,2333,2121,6543
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3 0
Even
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8008
3766
8968
4368
7532
7070
Odd
6543
2121
2333
2469
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Odd: 6543,2121,2333,2469
Aleena Mariam Koshy 3M
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EVEN NUMBERS-7622,8008,3766,8968,4368,7532,7070
SAHANA - 3T
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ODD - 6543, 2121, 2333, 2469
Denisse 3-U
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Odd- 6543,2121,2333,2469
Rudra 3-N
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Odd- 6543,2121,2333,2469.
Naisha 3-T
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Odd - 6543,2121,2333,2469
Thanks
Vaishnavi Iyer 3C
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odd numbers- 6543,2121,2333,2469
VAIGA ROHITH
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odd numbers- 6543,2121,2333,2469
EVEN NUMBERS- 7622,8008,3766,8968,4368,7532,7070
ReplyDeleteODD NUMBERS- 6543,2121,2333,2469
ABHILASHA MISHRA GR.3E
Even : 8008, 4368, 3766, 7532, 8968, 7622, 7070
ReplyDeleteOdd: 6543, 2333, 2469, 2121
R. Aravamudhan 3 D
Even: 7622, 8008, 3766, 8968, 4368, 7532, 7070
ReplyDeleteOdd: 6543, 2121, 2333, 2469
- Diya Sali
- Grade 3 O
Even numbers: 4368,7622,7532,8968,8008,3766,7070
ReplyDeleteOdd numbers : 6543,2121,2469,2333
Anya Khanna 3F & Arna Khanna 3F
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Odd Nos. -2333, 2121, 2469, 6543
sheza shahid 3F
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Odd- 2333,2121,2469,6543
sheza shahid 3F
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ReplyDeleteFayha 3f
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Mrunaalini 3F
DeleteGreat
Mrunaalini 3F
DeleteEven - 8008, 7622, 7070, 8968, 7532, 4368, 3766
Odd - 2121, 2333, 6543, 2469
BHAVISHA KHOTANI 3D
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ODD NUMBERS : 2121,6543,2333,2469
Sophia Friju 3F
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Odd numbers :6543,2121,2333,2469
Even numbers : 7,622-7,532-8,968-4,368-8,008- 3,766-7,070.
ReplyDeleteOdd numbers : 2,469-6,543-2,333-2,121
ANKITA 3-E
Even numbers-7,622:8,008:3,766:8,968;4,368;7,532;7070.
ReplyDeleteOdd numbers -
6,543;2,121;2,333;2469
Adinath Mangle 3A
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7622,
8008,
3766,
8968,
43368,
7532,
7070
Odd numbers:
6543,
2121,
2333,
2469,
Aditi M. Kokare. 3/A
ReplyDeleteEven Numbers :
7622 ,8008, 3766, 8968, 4368, 7532, 7070
Odd Numbers :
6543, 2121, 2333, 2469
RISHABH -3Q
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EVEN:7622,8008,3766,8968,4368,7532,7070
yalini-3W
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ODD:6543,2121,2333,2469
Anirban 3-B
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Odd Numbers : 6543, 2121, 2333, 2469
Shravan Kaushik 3J
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Odd- 6543, 2121, 2333,2469