In this addition activity, students add groups of tens and their remainders to determine the missing addends in the pairs of 2-digit problems and then find the sums. Students solve nine problems.

In this finding the sums and differences worksheet, students write the equations in the ones and tens columns and solve and also solve vertical problems with and without regrouping. Students solve 18 problems.

In this addition and subtraction worksheet, students subtract two-digit and three-digit problems with regrouping and use addition to check their answers. Students solve twenty problems.

Third graders investigate two mathematic scenarios and determine which is correct. They compare adding columns and places (such as the tens place, hundreds place, and so on) and familiarize themselves with how to add larger numbers.

Boiling down any division problem to a one-digit divisor problem sure makes estimation easy. The lesson shows how to estimate division problems by using place value understanding and basic arithmetic facts to simplify the division. Some...

Make addition visual in order to help beginners understand the concept. They add up beads on a string, examining an example before trying it on their own. Learners fill in addends and sums for these, and sometimes both....

Scroll down to find four fun addition and subtraction partner game boards, complete with endless opportunities for practice with numbers 0-38. Kids choose numbers from a number box and, depending on the game, either find the sum or the...

Upper graders solve problems involving measurement of squares and rectangles to practice multiplication skills, finding area, and calculating prices and percentages. A performance assessment is included.

Young learners listen to a read aloud of Gail Gibbons book, Apples and the story A Red House With No Windows and No Doors. They compare characteristics of a number of kinds of apples, graph them and create a apple print picture. Learners...

Roll the dice! These addition number sentences are for beginning mathematicians, and each addend is displayed on a die. Learners add up two or three single-digit addends to find eight sums in the first half of this instructional...

In this problem solving addition activity, students add three digit numbers to one digit using regrouping. Students solve for 25 problems that are written horizontally on the page.

In this addition practice worksheet, students solve 12 problems that require them to add 1-digit numbers with 3 addends. Two addends in each of the problems are doubles.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this horizontal addition practice learning exercise, learners solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

For this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice activity, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, students solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.

In this addition practice worksheet, learners solve 15 problems that require them to add 1 or 2-digit numbers to 1-digit numbers.