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Addition within 100,000
All Addition math games
Addition word problem within 10,000
Addition within 100,000
Addition word problem within 100,000
68,718
more than
16,815
equals
?
85,433
85,483
85,533
85,633
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Hint
Can you answer 10 correctly?
The sum of 68,718 and 16,815 is
?
+10,000
+6,000
+800
+10
+5
68,718
78,718
84,718
85,518
85,528
?
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