For this addition practice worksheet, students solve 15 problems that require them to add 3-digit numbers to 3-digit numbers. Each problem has 3 addends.

Students complete 12 problems, adding 2-digit numbers. Problems do not require carrying. A reference website is given for additional activities.

In this addition instructional activity, students complete a set of 12 problems, adding two 2-digit numbers without carrying. A reference website is given for additional activities.

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.

Work it out — find the average time clients spend at a gym. Pupils use a table of random digits to collect a sample of times fitness buffs are working out. The scholars use their random sample to calculate an estimate of the mean of the...

Three addends stack up for some strenuous sum practice! All of the numbers are double-digits, and regrouping is often necessary. Challenge your second graders or provide practice for older mathematicians with this assignment. An answer...

Stack up those digits and get your fourth graders adding! This printable handout displays 20 addition problems in which pupils find the sum of four four-digit numbers. With a click of the box in the upper left corner of the web page,...

In this addition worksheet, students add four and five digit numbers together. Students complete 15 addition problems with and without regrouping.

In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.

In this addition instructional activity, learners add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.

In this addition activity, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.

In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.

In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.

In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.

In this addition worksheet, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.

In this addition learning exercise, students add up four and five digit numbers. Students complete 15 addition problems with and without regrouping.

In this addition with carrying worksheet, students solve 7 problems in which two digit numbers are added to single digit numbers with carrying.

In this adding two- and three-digit numbers worksheet, students, with a partner, problem solve and calculate the answers to eight mathematical word problems and equations.

For this addition worksheet, learners mentally add 20 single digit numbers to 20 three digit numbers as fast as they can without working them out on paper. Students then add 5 additional single digit numbers to 5 three digit numbers and...

In this finding the sums learning exercise, students add the numeral six to one-digit numbers with single digit and double digit answers. Students solve 45 problems. 

In this single digit addition worksheet, students complete a total of 20 vertical single digit problems. Answers are included on page 2.

In this addition practice activity, students improve their math skills as they solve 30 problems that require them to add 2-digit numbers to 2-digit numbers

In this addition worksheet, students add one and two digit numbers together. Students complete 36 one and two digit addition problems.

In this addition worksheet, learners add one digit numbers to two digit numbers with regrouping. Students complete 30 problems total.