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...

In this mathematical activity, students add one-digit numbers to one-digit numbers to solve eighty math problems. Students check their answers when completed.

In this addition worksheet, students are shown how to add two 3 digit numbers in your head mentally. There are 18 problems for the students to try to work in their head.

In this addition worksheet, students add groups of tens and their remainders to determine the missing addends in the pairs of 2-digit problems and then find the sums. Students solve nine problems.

In this addition worksheet, students fill in the missing addend for problems that add up to 100. Students complete 41 problems.

In this Elvis Presley worksheet, students first determine four numbers form clues about Elvis' life.  Next the students use those four numbers to correctly determine nine numbers in a square. Hints as well as a full solution are...

In these 4 digit addition worksheets, learners add the four digit addition equations to improve their addition skills. Students solve 12 problems.

In this addition activity, 4th graders solve word problems as well as add two and three digit numbers together to solve 23 problems.

Second graders use cards to create 3-digit addition problems and add them together. In this addition lesson plan, 2nd graders add numbers with and without regrouping. Students use a deck of cards to play an addition game in pairs. A very...

In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.

In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.

In this addition and subtraction mixed operations activity, students solve 49 problems that require them to add and subtract using single digit numbers.

In this adding decimals worksheet, students add numbers with decimals in the hundredths place. Students complete 4 sets of problems.

In this mystery number activity, students begin with a 3 digit number and using the code key, find the sum or difference in each shape as a spiral puzzle is solved.

In this addition worksheet, students complete a total of 10 problems, adding three 2-digit numbers together. A reference website for additional resources is given.

In this addition worksheet, students practice adding together two single-digit numbers in forty addition math problems for mastery.

In this addition worksheet, students illustrate their understanding of the concept by responding to 20 problems adding 2-digit numbers and providing the correct computation.

In this addition practice worksheet, students practice their math skills as they solve 48 problems that require them to add 1 digit numbers to the number 0.

In this subtraction learning exercise, students subtract the complete the subtraction equations by filling in the missing numbers for the 5 problems.

In this math worksheet, students learn a strategy to mentally subtract a single digit number from a two digit number such as 53-8. Students follow the detailed instructions to subtract in 18 problems.

Fourth graders explore dividing equally. They divide three-digit divisors by one and two digit divisors. Students work real life division problems. They examine possible solutions to each problem.

How can we estimate time? Have your young mathematicians make a clock. Then they compare and contrast types of clocks. They practice writing times in two different ways and make a book about telling time.

In this addition worksheet, students solve 36 problems in which a two digit number is added to a one digit number. The title meaning is not clear as there are no directions or examples. Problems are horizontal and not stacked.

In this addition worksheet, students add the numbers 0 through 9 to the number 5. Students complete 10 problems where they add one digit numbers to the number 5.