Mental multiplication just got easier! Clue your class into this multiplication shortcut as they decompose factors and add smaller products. For the first set of problems, they read the instructions, view an example, and then break down...

By drawing five more objects to existing sets, scholars begin to understand the concept of addition. They count pails and draw five more, totaling them and recording the sums. There are three of these followed by four more similar...

Now that geometers know how to solve for square units, can they solve for cubed units? Explore this concept as scholars examine four cubes to solve for volume in each. A detailed example explains this process, but you may consider asking...

Upper elementary and middle schoolers practice solving addition and multiplication problems with positive and negative numbers. They use a number line initially to help find a solution.

Given a series of number lines, learners fill in missing number from 1-20 using the number pool provided. They add each number untill the number line is complete. This is a great activity to foster counting skills, number ordering, and...

If we add one more, how many will we have? Beginners to addition practice this skill using images and counting as they draw one more sock to each set and record the new total. There are three of these followed by four more similar...

This app provides young learners with opportunities to be creative while they work with different colors, letters, numbers, and shapes. 

Here is an adding mixed numbers learning exercise in which learners change the unlike denominators to common denominators and find the sums. They solve 10 problems.

In this positive and negative numbers instructional activity, students compute the values indicated using addition, subtraction, multiplication and division, with answer keys included.

Adding large numbers takes practice, so it might as well be fun practice! This Jeopardy-style game asks fourth graders to add up to hundreds, thousands, and millions. A Perfect way to study for up-coming standardized tests.

Using dice is a great way to practice addition in this simple worksheet. Young learners examine three rolls of two dice each. They add the values of each die, writing an addition problem with an answer. There is an example for them to...

Kindergarten counters will be delighted to doddle with the ducks pictured on a two-page illustrated worksheet. The six story problems and two equations ask learners to add and subtract as the ducklings dabble in the pond.  An answer...

The steps are laid out in these fraction addition practice problems. Scholars add fractions with common denominators, making sure to reduce to the simplest form. For all of these, that means turning a simplified improper fraction into a...

With a few extra numbers, these fact families would be complete! After looking at an example, scholars write in the sums and differences for six equations as part of three different fact families. This is really for beginners to this...

Where are all the addends? Addition novices solve 36 equations by filling in the single-digit addend to achieve the given sum. They reference several examples, each of which include object sets to help learners visualize the...

Explore the conversion of numbers to scientific notation and back again. Learners begin with a matching activity to identify equivalent expressions. Then guiding questions test and extend their understanding.

Explore the building blocks of the Fibonacci Sequence. Given the lengths of sides of squares, pupils deduce the pattern to determine the lengths of two more squares. Learners continue to work with recursive formulas to generate numerical...

Boost mental-math skills with an interactive that focuses on dividing whole numbers by powers of 10. Mathematicians solve five fill-in-the-blank and multiple-choice questions with help from a moveable decimal point in four example...

In this addition worksheet, 1st graders add numbers to ten, completing problems as fast as possible, 20 total. An answer key is included on page 2.

Get some good practice with triple-digit addition and subtraction with these 10 problems. Only one addition problem requires regrouping, and none of the subtraction problems require borrowing. Question four turns into a four-digit...

One of these addition number sentences is incorrect: which one is it? Beginning mathematicians examine two simple equations, circling the one that is correct. An explanation on the bottom walks them through the processing, including...

In this adding small numbers learning exercise, students use objects to add numbers and choose the correct answer. In this multiple choice learning exercise, students choose the correct sum.

In this math instructional activity, students solve two-digit addition problems with regrouping. The instructional activity includes a number line to help students solve the problems.

In this finding the sums learning exercise, students rearrange the horizontal row of numbers from greatest to least and add. Students solve five problems.