Mental mathematicians add and subtract 1, 10, and 100 from sets of numbers. Each set of one, two and three-digit numbers gives scholars a chance to practice their addition and subtraction skills. There are 62 whole numbers in all. What...

The magic number is six! Using a 6x table, young math stars practice adding, subtracting, multiplying, and dividing two-digit numbers with the number six. This activity also touches on making tessellations with hexagons. 

In this subtraction worksheet, 2nd graders are instructed how to subtract two digit numbers from multiples of 10 by counting on. There are two pages with 10 problems on each page.

In this addition word problem worksheet, students add one-digit plus one-digit numbers to find the sum. Students solve 9 problems.

In this multiply by a two-digit number worksheet, 4th graders multiply mentally twelve equations, calculate the answers to twenty two additional multiplication equations.

In this addition worksheet, 2nd graders practice adding together 10 addition problems involving two 2-digit whole numbers. Students write their answers in the shapes provided.

In this addition learning exercise, 3rd graders practice solving 10 addition problems involving 2-digit whole numbers. Students put their answers in the shapes provided.

In this addition worksheet, students add two-digit vertical numbers with some regrouping to find the sums. Students solve twelve problems.

In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 45 problems that require them to add and subtract 1-digit numbers. Students also answer 2 math word problems.

For this addition and subtraction practice worksheet, students sharpen their math skills as they solve 45 problems that require them to add and subtract 1-digit numbers. Students also respond to 2 math word problems.

For this addition and subtraction practice worksheet, students sharpen their math skills as they solve 45 problems that require them to add and subtract 1-digit numbers. Students also respond to 2 math word problems.

In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 45 problems that require them to add and subtract 1-digit numbers. Students also respond to 2 math word problems.

In this addition/counting worksheet, students add a "whole hundred" to another 3-digit number, then add 800 to a set of numbers. Answers are included on page 2.

Simple addition and subtraction is the focus of this worksheet which has students solve 100 addition problems and 100 subtraction problems involving single and double digit numbers.

In this addition review worksheet, students use problem solving skills to solve 100 problems that require them to add 1 digit numbers with regrouping.

In this addition facts practice worksheet, students solve 21 problems that require them to add 1-digit numbers to 1-digit numbers.

In this addition review activity, students use problem solving skills to solve 64 problems that require them to add 1 digit numbers with regrouping.

In this decimal addition worksheet, 7th graders solve 20 different problems that involve adding decimals. First, they write one decimal above the other with their decimal points lined up. Then, students add the two numbers as they would...

In this addition worksheet, students solve 15 addition and subtraction problems using 2-digit numbers. The answers are on the second page.

In this addition worksheet, students solve the 10 subtraction problems and write the answers in the boxes. The problems involve adding a 2-digit number to a 2-digit number. The answers are on the second page.

In this finding the sum learning exercise, students add three and four-digits plus four-digit numbers with regrouping on a page with a clip art next to each problem. Students solve 15 problems.

In this finding the sum worksheet, students add three-digit and four-digit numbers with and without regrouping on a worksheet with clip art next to each problem. Students solve 15 problems.

In this finding the sum instructional activity, students add three-digit and four-digit numbers with and without regrouping on a instructional activity with clip art next to each problem. Students solve 15 problems.

In this simple addition worksheet, 3rd graders solve 14 problems adding 2 one-digit numbers. Students also solve 3 problems adding 3 one-digit numbers. Finally, students solve 3 word problems involving simple addition.