For this addition worksheet, students solve 2 digit addition problems with regrouping. Students solve 12 addition problems and have a review in the beginning.

In this tic-tac-toe math game learning exercise, students practice their two-digit addition skills as they play two rounds of the math game with a partner.

In this addition and subtraction activity, students enhance their addition skills by adding or subtracting the 2-digit equations. Students solve 49 problems.

For this mystery number worksheet, 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 the properties of whole numbers instructional activity, 6th graders answer 10 questions, not interactively,  about whole number properties, with answers available online.

In this addition and subtraction practice learning exercise, students sharpen their math skills as they solve 15 problems that require them to add and subtract 4 digit numbers.

Students investigate place value in base ten. In this number sense lesson, students participate in an online lesson at www.shodor.org/interactivate/activities/NumberBaseClocks and demonstrate how to convert numbers from base ten to other...

These true equations are missing numbers. Scholars examine a set of possible answers to fill in each of the nine equations. Consider covering up the answer options, as it may be more helpful to have learners simply figure these out...

Adding and subtracting can be done by counting on or counting down a number line. This presentation provides a complete demonstration and examples of how one can use a number line to solve double-digit addition and subtraction problems....

Have your pupils practice basic addition and subtraction skills using this presentation in a game format. Learners add and subtract large numbers and answer word problems. This is a great way to review these concepts.

In this subtract from ten instructional activity students take away single digit numbers from ten to solve 20 equations with a fill in the blank sum.

In this subtraction worksheet, 2nd graders subtract one and two digit numbers from each other. Students complete 20 subtraction problems.

In this finding the sums worksheet, students add one digit-numbers plus two-digit numbers with no regrouping. Students solve 30 problems.

Fifth graders take turns explaining, orally and in writing, how to solve multiplication problems that contain no more than three digit by two-digit numbers.

Three-digit numbers are the name of the game here! Scholars convert 456 to expanded form, then complete one addition and one subtraction problem. The equations are written vertically, and the addends produce a four-digit number. There is...

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

In this math worksheet, students solve 20 problems in which 3 digit numbers are added with regrouping. There are no examples on the page.

Here is a cute twist on the classic, "5 Little Monkeys." Students will sing 5 funky little monkeys jumping on the bed and then subtract 5-1=4 to determine how many monkeys are left.

Word problems are great for building a variety of mathematical reasoning skills. Here are 5 single step word problems for learners to solve. Each problems requires them to add or subtract a single from a double-digit number.

In this single-digit subtraction worksheet, students complete twenty equations where single digit numbers are subtracted in order to advance students' math skills.

The magic number is six! Using a 6x table, young math stars practice adding, subtracting, multiplying, and dividing two-digit numbers with the number six. This worksheet also touches on making tessellations with hexagons. 

In this finding the sums and differences of horizontal problems worksheet, students add and subtract one-digit and two-digit numbers using mental math. Students solve 242 problems.

For this mental math worksheet, students use a number line to count backwards and forwards, add doubles, add and subtract one, and add one-digit numbers. Students solve thirty problems.

A jack-o-lantern containing a ghost top this page, making it a seasonal addition to your math lessons. On it, your little goblins will practice addition and subtraction of three-digit numbers. A terrific tool when working on Common Core...