Math Quiz 2.2

Today we took math quiz 2.2, over partial - sum addition and column addition. Below are the questions from the quiz:

~Solve problems 1 and 2 with Partial - Sum addition:

1.) 4.56 + 3.25 = ?

2.) 2.53 + 5.7 = ?

~Solve problems 3 and 4 with column addition:

3.) 58.2 + 76.08 = ?

4.) 344 + 348 = ?

Review:

5. Circle ALL the prime numbers:

1, 15, 41, 7, 56, 9, 11

6.) List ALL factors of 54: