This worksheet provides 100 addition problems that require adding 2 numbers of varying digits. The answer key is included.

Young mathematicians practice adding two-digit numbers without regrouping. The worksheet includes 100 problems and an answer key.

This worksheet provides 100 opportunities for your class to practice adding two-digit numbers that require regrouping. An answer key is included.

This worksheet provides 100 problems that require adding four-digit and three-digit numbers. The answer key is included.

Solve 100 problems on this math worksheet that requires adding two numbers with varying numbers of digits.

To commute or not to commute, that is the question. The 26th segment in a 32-segment lesson focuses on the effect of performing one transformation after another one. The pupils develop the procedure in order to multiply two 2 X 2...

Symbols make everything so much more concise. Young mathematicians learn to write addition and subtraction expressions — including those involving variables — from verbal phrases. Bar models help them understand the concept. 

One hundred problems provide practice adding 3, four-digit numbers. The answer key is included.

In this math box addition worksheet, students fill in the blanks in 13 boxes as they use their addition skills to solve the math puzzle.

In this addition practice worksheet, young scholars solve 18 problems that require them to add 1 or 2-digit numbers to 1-digit numbers with sums up to 20. A number line is provided.

Practice basic addition facts and measuring skills. In this addition and measurement activity, students are provided with drywall tape and work in groups of four at a long table. Partners take turns generating addends and marking the...

For this addition review worksheet, young scholars use problem solving skills to solve 49 problems that require them to add various types of numbers.

Positive and negative numbers are everywhere in the world around us. Whether it's charged particles in atoms, a hot air balloon rising and falling in the sky, or a series of bills and checks being delivered in the mail, this...

The second lesson in a series of 25 shows the class how to use arrows and a number line to add integers. Learners apply their knowledge of the commutative property and absolute value in their explanations. Classmates play the integer...

In this addition practice worksheet, 3rd graders cut out 16 game cards with addition facts and factors on them. Students must play a math facts game with the pieces they cut out.

Young algebraic thinkers find the solutions to 20 rational expressions using addition and subtraction. They pay close attention to following the Order of Operations!

Learnes practice an alternate way of carrying when doing addition. In this addition lesson plan, everyone applies an alternate algorithm when they need to carry when adding. They work from left to right instead of starting in the ones...

In this addition worksheet, students add positive and negative integers and decimal numbers. All equations, except one, contain at least one negative integer. Students must determine the appropriate operation based upon the signed...

In order to practice problem-solving skills, pupils work through a series of word problems. They each determine an answer and then share their thinking process with the class. This lesson demonstrates that there may be more than one way...

Become familiar with adding integers by practicing examples using negative and positive numbers. Students discuss how they arrived at their answers.

In this addition worksheet, 1st graders solve a total of 35 problems, using numbers 0-10; a separate link is included for answers.

In this addition practice worksheet, students solve 22 problems that require them to add 2 or 3 addends that have 2, 3, or 4 digits. Students use the answers to help a bear through a maze.

Learning to break apart numbers into smaller pairs is a critical step young mathematicians take as they develop their number sense. To practice this skill, children are provided with sets of three numbers and are asked to pick the two...

An addition table supports third graders as they learn strategies to improve their math fluency. When finding sums greater than ten, students are taught how to first make a ten and then add on the rest. A similar method is also...