Worksheet: Addition of Three or More Two-Digit Numbers

In this worksheet, we will practice adding more than two two-digit numbers and record the calculation and any regrouping in columns using the standard algorithm, where the result does not exceed 100.


4 0 + + 5 = 4 9 .


1 3 + 2 1 + 3 2 = .


The table shows all the toys Natalie has.

Type of toy Car Doll Ball
Number 15 20 7

Count the number of cars and dolls she has.

Now, count on to find the total number of toys she has.

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