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Math
using partial sums for addition
Adding numbers to find the sum of seven.
add zero fill in the blanks
Vertical Addition
add hundreds
In commutative addition, the total of the sum does not change if the numbers are re-arranged.
Adding three and four - digit numbers without regrouping
solve the worksheet
Can you solve the sums? Replace the pictures with the numbers.
Add 2 and 3 digit numbers
Addition and Regrouping
Adding Handout