Captivate your class by having them find the value of their names, different zoo animals, musical instruments, etc.,with a mental math instructional activity. Using the coding formula listed, children learn to fluently estimate...

Help kindergartners develop the academic language they need to master the Common Core standards with this list of math vocabulary. Including the definitions of each term as well as a set of word cards with supporting images and examples,...

Can you spare a 10? Scholars determine digits that could complete a two-digit subtraction problem. They must find all possible combinations of digits and provide an explanation for their reasoning.

In this regrouping to subtract activity, learners regroup tens and hundreds to solve three-digit subtraction problems. Students solve seventeen problems.

In this subtraction worksheet, math wizards subtract three-digit numbers from different three-digit numbers. Some of the 24 problems require regrouping.

In this subtraction learning exercise, students solve a total of 25 problems using 3-digit numbers with regrouping. A website reference for additional resources is given.

For this subtraction worksheet, learners solve a total of 25 problems using 3-digit numbers without regrouping. A website reference for additional resources is given.

In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers with regrouping. A website reference for additional resources is given.

In this subtraction worksheet, students solve a total of 25 problems using 3-digit numbers, regrouping hundreds. A website reference for additional resources is given.

Take some time this Earth Day to nourish the growth of your young mathematicians with this series of task cards. Whether it's the four basic operations, place value, money, or elapsed time, these conservation-themed problems...

In this finding the differences worksheet, students subtract three-digit numbers with and without regrouping. Students solve 20 problems.

Deal me in! Elementary and middle school classes will love this selection of math games, all involving a deck of cards. From fractions to exponents to rounding up and down, the games cover such a variety of skills that your classroom...

With a little practice kids can find the difference when the subtract three-digit from three-digit numbers. This worksheet contains 12 problems that require regrouping. 

In this addition and subtraction learning exercise, 2nd graders find the sums and differences in 49 three digit addition and subtraction problems. They complete the problems in which both numbers have three digits.

In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 3-digit numbers.

In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 3-digit numbers.

In this addition and subtraction practice worksheet, students sharpen their math skills as they solve 49 problems that require them to add and subtract 3-digit numbers.

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....

In this subtraction learning exercise, students sharpen their math skills as they solve 40 problems that require them to subtract 2-digit numbers from 2-digit numbers.

In this subtraction worksheet, learners solve 216 3 digit subtraction problems. Worksheet is set up in 18 pages, 12 problems per page.

In this subtraction instructional activity, students subtract two-digit numbers from three-digit numerals. This one-page instructional activity contains ten problems.

Whether your pupils need extra help or they simply need to practice their basic computation skills, this packet will do the trick. It includes a written rationale, answer key, and over 10 pages of double-digit addition and subtraction...

Here is a quick 15 minute lesson intended to introduce subtraction. Learners count and subtract gummy bears to complete 5 problems. The lessons suggest that the gummy bears can be saved and used the next day, but gummy bears get gross...

In need of some subtraction practice? Here is a good review or quiz activity to reinforce your subtraction lesson. Twenty-four problems include subtracting two-digit numbers, most of which involve carrying. The last fifteen problems use...