Use these missing-addend problems to help your beginning mathematicians practice addition facts. They read sentences and solve, making 10 from different single-digit numbers. Each of these four problems is formatted differently, so the...

Here is a more interesting way to practice addition and subtraction number sentences. Learners complete two sum boxes, adding across and down then totaling for a final sum. They do the same with subtraction in two more boxes. Finally,...

Foster mental math skills with this worksheet; combine with 10-rods to modify. Twenty problems provide plenty of practice to master subracting by tens. Missing addends promote algebraic thinking. 

In this missing addend addition worksheet, students fill in the missing addend in 6 problems. Math counting blocks are provided to solve the 1-digit problems.

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

In this addition worksheet, learners find the missing addend in each problem. Students have thirty-two problems where they are to find the missing number that correctly completes the addition problem.

In this addition practice worksheet, students solve 32 problems that require them to identify the missing addends in the addition trees.

For this addition worksheet, students practice their addition skills. Students complete the worksheet by finding the missing addend.

In this addition worksheet, students fill in a missing addend to arrive at a given sum, 7 problems total. A reference web site is given for additional activities.

The missing addend strategy is helpful to young mathematicians approaching subtraction. This worksheet walks learners through the required steps, solving the problems with them. They examine situations with...

Make addition visual in order to help beginners understand the concept. They add up beads on a string, examining an example before trying it on their own. Learners fill in addends and sums for these, and sometimes both....

Your class can learn all about inverse operations. They will review what inverse operations are, see examples, learn how to use inverse operation to check an answer, write addition and subtraction equations in the inverse, and use the...

Add a challenge for your young mathematicians' adventures in double-digit addition. Instead of simply computing sums in the 9 problems, they work backwards to fill in blanks among the addends. Resource makes a terrific extension or...

In this missing addends worksheet, students fill in the missing sums and addends for the addition questions. Students solve 20 problems.

In this missing addends worksheet, students fill in the missing sums and addends for the addition questions. Students solve 20 problems.

In this missing addends worksheet, students fill in the missing sums and addends in the addition questions. Students solve 20 problems.

For beginners to addition, sets of objects are the ideal way to make this concept understandable. For each of these sets they ring 10 and count the remaining. Then, scholars fill in the addends as 10 and the remaining number. The sums...

How do you solve a problem when a symbol or letter is used in place of a missing number? Build algebraic reasoning and problem solving skills with this presentation that explains three methods for finding a missing variable. The guess...

Knowing number bonds that make 10 is a good way to build number sense and can help in solving basic addition and subtraction problems. Kids review number bonds, then play a game where they are given a number and try to shout out the...

First graders count bears to predict missing addends. They analyze the missing addend sentence: 7 + ? = 10 and count up from 7 to 10 and check to see if there are 3 bears in the box.

For this addition worksheet, 1st graders write down the addends that make up 5 and 6. They match addition problems to the sums 5 and 6, and find the missing addends in 10 problems. They compare equations to 5 and 6 using the symbols for...

In this missing addends worksheet, learners 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 missing addend worksheet, students fill in one missing addend in a problem in order to arrive at a given sum. All sums equal either 8 or 9. Worksheet has a reference web site for additional activities.

For this missing addends worksheet, learners fill a the missing addends to reach sums between 2 and 5. A reference web site is given for additional activities.