Students investigate tips for calculating math problems mentally.

Students use cookies and candy to practice finding the sum of three single-digit numbers.

In this decimal addition worksheet, students complete a set of 20 problems adding decimal numbers. An answer link if provided at the bottom of the page.

In this decimal addition worksheet, students supply the missing addend necessary to arrive at a given sum. Page includes an answer link.

In this decimal addition learning exercise, students complete a set of 20 problems, adding one decimal number to another. page includes an answer link.

In this decimal addition activity, students complete a set of 12 problems adding 2 decimal numbers together. An answer link is provided at the bottom of the page.

In this easy addition learning exercise, students complete a set of 42 problems, adding two 1-digit numbers together. A reference website for additional resources is given.

In this on-line addition worksheet, students complete 7 multiple choice questions where they add one and two digit numbers horizontally. Students can check their answers at the end of the worksheet.

In this addition worksheet, students solve a set of 10 problems, adding 1-digit numbers. Problems are written both vertically and horizontally. 

Students complete addition and subtraction activities. For this addition and subtraction lesson, students write a sum with missing numbers or symbols and use parts of their bodies to show the missing symbol or number. Students guess...

In this single digit addition activity, students complete a set of 12 problems that have a Valentine's Day Theme. Problems are written horizontally as sentences. 

Pupils work in groups to describe plants using numbers. In this number lesson, students use numbers to define plants and then use numbers to write descriptions of themselves.

In this addition worksheet, students practice adding with regrouping. Students solve twenty 3-digit addition problems by using regrouping.

Students demonstrate addition. In this simple computation lesson, students are introduced to the concept of addition through using manipulatives. Students solve simple addition problems on a worksheet.

For this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.

In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.

In this word problems activity, students read the word problems and solve using mixed operations. Students solve 5 problems.

In this word problems worksheet, students read the word problems and solve using mixed operations. Students solve 5 problems.

In this addition instructional activity, students add digits that range from 1 to 10 to solve the addition equations. Students complete 15 problems.

For this online addition worksheet, students use the visual images to help them solve the 10 addition problems. Students enter their answers in the boxes and click submit.

In this online addition learning exercise, students use the visual images to help them solve 10 addition problems. Students enter their answers in the boxes and click submit.

For this online addition worksheet, learners use the visual images to help them solve 10 addition problems. Students enter their answers in the boxes and click submit.

In this online addition instructional activity, students use the visual images to help them solve 10 addition problems. Students enter their answers in the boxes and click submit.

In this online addition instructional activity, students use the visual images to help them add the 10 addition problems. Students enter their answers in the boxes and click submit.