On the 124th day of school, young mathematicians are asked to find out how many days are left in the 180-day school year. The teacher version to the task offers several ways the problem can be solved, and can be used to guide...

Using what they know about adding 10s and 100s, learners attempt to mentally solve 18 addition problems. Each problem requires them to think of the nearest 10 or 100, add them together, then add the remaining units.

In this addition worksheet, students create number problems that equal 100. In this fill in the blank worksheet, students generate ten addition problems.

Whether it's counting marbles, flowers, or playing cards, small objects can add up to great sums. Learners work six story problems to practice addition to 100. Some regrouping is required, along with distinguishing useful from irrelevant...

In this addition practice worksheet, students use their problem solving skills to solve 200 problems that require them to add 1 digit numbers.

In this St. Patrick's Day missing digits worksheet, students figure out the missing digits in twenty-two addition, subtraction and multiplication equations.

For this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 3.

For this addition worksheet, students complete a total of 27 problems, adding 1 and 2-digit numbers. An answer key is included on page 2. A reference website is given for additional resources.

In this addition practice worksheet, students use their problem solving skills to solve 200 problems that require them to add single digit numbers.

In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 7.

In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 6.

In this Christmas missing digits worksheet, students fill in missing numbers in 22 problems including addition, subtraction and multiplication. Answers are included.

In this missing digits worksheet, students fill in missing digits in addition, subtraction and multiplication problems. Answers are included.

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 subtraction worksheet, 3rd graders find the differences to 30 problems in which they subtract a one digit number from a two digit number. They regroup as needed.

In this addition worksheet, students, without using a pencil and paper, solve 12 addition problems with 3 single digit numbers each. Students fill in the missing numbers in 4 addition problems.

In this subtraction worksheet, 3rd graders find the differences to 30 problems in which they subtract a one digit number from a two digit number. They regroup as needed.

In this addition review worksheet, students practice adding 1-digit numbers to 2- digit numbers as they solve 3 addition problems.

In this place value worksheet, students write down the value of the number underlined in the larger numbers. For example, 390 945 will be provided and students write down 40. They then use a calculator to solve addition and subtraction...

In this missing digit learning exercise, students fill in two digits in each of 30 mixed operation problems. They complete addition, subtraction, multiplication, and division problems.

In this missing digit activity, students fill in two digits in each of 30 mixed operation problems. They place the numbers in addition, subtraction, multiplication, and division problems.

For this mental addition worksheet, students read the method for adding a series of three 2 digit numbers without paper and pencil. Students solve 16 mental addition problems.

In this addition and subtraction worksheet, students solve the equations that range from three digits to five digits. Students must either add to solve or subtract.

Addition using mental math is the focus of this math worksheet. Students solve two and three-digit number problems, and attempt to do so without the use of pencil and paper. Twenty problems are solved. Answers appear at the end of the...