Give your little one some practice building addition skills with this two more within 10 worksheet. More than suggests addition. Therefore, students add the extra amount to the given number to find the sum. They may use count on or any other strategy. Students explore this concept extensively in two more within 10 worksheet. In this worksheet, students practice solving problems written in the horizontal format. How numbers are laid out in a problem affects the method a student employs to solve it. Therefore to develop actual fluency and mastery of multiple strategies, students must practice different formats.