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Addition
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All Addition math games
All Addition math games
Addition word problem within 10,000
Addition within 100,000
Addition word problem within 100,000
A city has
8,856
residents.
74,107
more people move into the city. How many residents are there now?
82,963
82,964
83,063
82,961
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Hint
Can you answer 10 correctly?
The sum of 8,856 and 74,107 is
?
+70,000
+4,000
+100
+7
8,856
78,856
82,856
82,956
?
When adding numbers, it can be helpful to decompose the second number using the place value method and then use the arrow method to grow the first number by each place value
For example, if we have 225 + 653
Decompose 653 into 6 hundreds, 5 tens, and 3 ones
Grow 225 by +600 (=825)
Grow 825 by +50 (=875)
Grow 875 by +3 (=878)
Strategies:
Arrow Method
,
Break Apart
,
Compensation
,
Place-Value Chart