Solve your problems ...







New! - Multiplication game - catch the hodag!


Adding and subtracting with negatives activity


Factoring Game


How to solve:
Problem:
2 7
+ 2 9
Add the numbers in the right column: 7 + 9 = 16.
Enter the answer, carrying the 1:
1
2 7
+ 2 9
6
Add the numbers in the left column:
1
2 7
+ 2 9
5 6






Here's one to try:

      






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(Starts timer)
     




              





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