In this place value worksheet, learners add numbers that are all in different place values and fill in missing addends for different place values. Students complete 40 problems where the numbers are in expanded notation form.

In this multiplication worksheet, students multiply numbers by eight and complete missing addend problems that contain the number eight. Students complete 30 problems total.

In this number sentence worksheet, 2nd graders complete 5 problems where they fill in the missing 3rd addend after being given 2 addends and a sum. 

In this missing addends activity, students draw additional train cars to the existing picture to complete each addition sentence with a missing addend. Students also fill in the missing number.

In this missing addends worksheet, students fill in a missing addend to arrive at a given sum. Missing addends are numbers 2-5. A reference web site is given for additional activities.

In this addition worksheet, students use three digit addition and solve for missing addends. Students master 15 problems filling in the missing numerals for each.

In this missing addend instructional activity, learners fill in the missing addend needed to arrive at a given sum, using numbers 2 through 10.

In this missing addends worksheet, students find the missing addends to math problems that are represented by letters. Students complete 10 problems and then use the letters to solve a riddle.

In this number pattern puzzle, students find the missing number by first figuring out the pattern in the diagram.

In this addition worksheet, 2nd graders fill in the missing addend to the addition problems to make both sides of the equal sign equal. Students complete 7 problems.

In this missing addend worksheet, students find the value of x that represents a number in addition problems. Students complete 10 problems total.

In this multiplication worksheet, students find the missing addend in multiplication problems represented by a gift. Students complete 24 problems.

In this addition with decimals activity, students find the missing addends in these problems. Answers are given by clicking a link. An excellent in-class activity, or homework assignment.

In this addition worksheet, students fill in the missing number needed to arrive at a given sum. A reference web site is given for additional activities.

In this addition of fractions learning exercise, students complete 20 problems, supplying the missing addend in a mixed number problem.

Explore place value through re-writing these two-digit numbers in expanded form. For example, 47 becomes 40 + 7. There is one example to model this, and scholars complete 14 more on their own. Be sure they understand this process as...

Writing numbers in expanded form is a great way to practice place value, and here scholars do this with numbers up to six digits. There are two examples to demonstrate the process, and scholars complete four distinct sections to keep...

This hundreds chart is missing some numbers! Your scholars fill them in (92 are missing), and then they challenge themselves with a chart that looks a bit different. Using the same 10 x 10 layout, the second chart is filled with letters,...

Add some randomization into simulations. The 11th installment in a series of 25 presents two new methods to use in simulations--colored disks, and random numbers. Pupils use random numbers to run simulations where the probabilities make...

Use the number wall to practice addition, evens and odds, missing addends, and doubling. Learners answer various questions based on six numbers, filling in squares with digits. They list the odd numbers and total them, then list the even...

Number lines can be used to show fractions. Use this basic worksheet to introduce this concept to third and fourth grade learners. There are three number lines provided, and your learner must fill in the missing fractions. 

Four sequences are missing some numbers; can your scholars fill them in? These aviation-themed number sequences require skip counting and counting backward. Beside each pattern learners can reference a jumbled set of numbers inside a...

The sun shines, flowers bloom, and bugs fly—it must be Spring! Add a cheerful theme of bugs and flowers to math and literacy centers. Scholars take part in an assortment of activities designed to reinforce concepts such as...

As learners become familiar with single-digit numbers, give them this fun set of activities focused on the number three. Incorporate language arts as they trace the word form and then write it once on their own. Next, counters...