Students explore the concept of place value. They differentiate between digits and their values as it related to addition and subtraction. Through the use of technology and manipulatives students investigate the place value of digits by...

In this basic addition and subtraction worksheet, 2nd graders will determine the correct operation to use. Students will study 8 problems and the given answer, deciding if the correct sign to use will represent addition or subtraction.

In this addition activity, students place the single digit numbers 1-9 on the stars around the Christmas tree, so that each side adds up to the same total.

In this addition worksheet, students complete a total of 35 problems, all answers to problems total 19 or less. Worksheet included links to answers and additional worksheets.

In this addition worksheet, students add 9 to a series of 2-digit numbers and increase given numbers by 9. An answer key and website reference are given.

In this addition worksheet, students add the number 4 to each of ten one digit numbers in an in/out table. Students write their answers on the chart.

In this addition worksheet, students complete a total of 35 problems, all answers to problems total 19 or less. Worksheet included links to answers and additional worksheets.

In this subtraction worksheet, students find the differences in 30 vertical problems which use numbers up to nineteen. They do not regroup as they solve the problems in which they subtract a single digit number from a two digit number.

Students practice basic addition and subtration facts to twelve and use thinking skills to win at tick tack toe.

In this subtraction worksheet, students subtract 20 single-digit math problems as fast as they can in 2 speed races. Students write their answers on the worksheet provided.

In this subtraction worksheet, students subtract numbers 0 through 5. Students complete 12 subtraction problems and write the difference.

Students use estimation and pencil-paper calculations to help Jack and his mother solve a variety of life problems. They solve problems using various math operations, i.e., addition, subtraction, and measurement.

Students manipulate Goldfish crackers to explore subtraction and number sentences.

In this writing equations to problem solve worksheet, students read the addition and subtraction problems, write the one-digit and two-digit equations, and solve without regrouping. Students solve 15 problems.

In this adding small numbers worksheet, students use objects to add numbers and choose the correct answer. In this multiple choice worksheet, students choose the correct sum.

In this multiplying decimals activity, learners solve 24 multiplication problems. Each problem has a decimal being multiplied by a two or three-digit number.

While the idea is great, to help pupils understand shortcuts to solve multiplication and division problems, this lesson doesn't lay out the steps necessary for successful comprehension. There are a few examples to show how to use...

Here is an interesting "trick" your young mathematicians can perform. They are taught how to find any number's "digital root," by following a set of detailed instructions. The process works for any number, and is the type of math puzzle...

In this addition worksheet, students solve 18 problems in which the number 29, 39, or 49 is added to a two digit number. There are no hints or examples. Problems are in horizontal format for mental math.

For this easy addition worksheet, students complete a set of 4 problems with corresponding picture problems. Teacher notes and a website reference are included.

In this math activity, students engage in a mental math activity. Student think a number and follow several computations with that number and always come up with the answer 9. Students discuss why this happens.

In this addition worksheet, students solve 18 problems in which the number 19 is added to a two-digit number. No hints or examples are provided.

Long division, multiple-digit multiplication, rounding, and place values are all covered in a fantastic math packet. The packet contains over 20 worksheets and puzzles, and their answer keys, that will help remedial math students in a...

A short video introduces place value in addition and subtraction. As a class, your students identify all even numbers up to one hundred and explain the pattern. They use addition strategies to fill in the missing numbers on the number grid.