Learning two-digit addition isn't about memorizing steps, it's about understanding place value. Support the development of your class's number sense with these addition mats that help children break apart two-digit numbers into tens and...

Stop the summer lag with a set of second grade Common Core based math practice sheets. Learners fill in hundreds charts with missing numbers up to 1,000. They practice writing numbers in standard, expanded, and word form. Children also...

The ABCs of math are so important. Find commonly used math terms in a 42-page packet. Each page has the word, a place to write the definition, and a place to give specific examples of the term. A must-have for all math classrooms!

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

In this subtraction ungrouping challenge worksheet, 2nd graders solve fourteen two-digit problems and sort them as needing ungrouping or not.

In this subtraction practice worksheet, students examine a set of 15 two-digit numbers and use them to identify pairs of numbers that have a difference of 9 or 10.

In this zero subtraction games worksheet, 3rd graders play two games using dice, starting with a given number of points, subtracting a number after each roll and recording the score until the winner gets zero.

In this problem solving strategy instructional activity, 3rd graders roll a dice three times and record the number in the hundreds, tens and ones place on the chart, then solve an addition and subtraction problem with that number.

In this math worksheet, students follow the basic activities that are shown in the planning guide written for the teacher. The plan is written in the form of a unit.