Students will practice mental math and harness their discussion skills through addition problems of like mixed numbers. This lesson may be used on its own or as support for the lesson Adding Mixed Numbers Using the Decomposition Strategy.

Children often wonder if algorithms are practical. Using this lesson plan, your students will see how the standard algorithm for adding mixed numbers brings life to real world real-world situations.

In this lesson, students must become detectives to solve for the missing number in each subtraction problem. They will develop and use their powers of mathematical reasoning using number bonds to find differences.

In this lesson, students will learn how to add a one-digit number to a two-digit number. This will help students build upon the skills needed for regrouping larger numbers.

The number ten has lots of friends, and they often come in pairs! Your students will sing a song, enjoy a video, play a game, and work on matching number pairs that make ten!

Give your students insight into what’s going on when you multiply a whole number and a fraction! Use this lesson plan to teach your students to illustrate products of whole numbers and fractions using number lines.

In this lesson, students will practice identifying and modeling equivalent fractions by using number lines.

Your students will learn to add unlike mixed numbers using tape diagrams.

In this lesson, students will construct their own number lines and bar models to find equivalent fractions.

Build a solid foundation in number sense with this lesson all about the friendly number 10! Students will count with both fingers and base-ten blocks. This lesson can be used alone or with the lesson plan Place Value Concentration.

Students will gain fluency with adding multiples of ten in this hands-on lesson that builds number sense.

In this fun literature and art infused lesson plan, students will learn how to use a hundreds chart when extending the number sequence to 100! Can be used as a stand alone or support lesson plan for the Number Jump lesson.

One million is a hard number for young children to grasp. This lesson will help students understand how large of a number one million is and what is represents.

Help students use two strategies that will help them figure out which three-digit number is greater than, less than, or equal to another three-digit number. Use on its own or with Let's Compare! Place Value Disks & Three-Digit Numbers.

Help build your students' confidence in number recognition and one-to-one correspondence with their favorite plastic building pieces.

Make math colorful! Teach your students to find the factors of a number using the factor rainbow strategy.

Teach your students to use bar models and multiplication to find a fraction of a whole number.

Students sketch base-ten blocks in this lesson that builds both number sense and fluency adding to 20!

Use this lesson to review three-digit addition strategies including base-ten drawings, number lines, and the standard algorithm.

Teach your students to use tape diagrams to solve equations involving whole numbers and fractions.

Make multiplying by powers of ten more accessible to your students by focusing on patterns in the number of zeros!

Teach your students to add mixed numbers and improper fractions with the same denominator using the counting up strategy with number lines.

Give your students a great basis in mathematics with this lesson that has them use a number line to find differences for basic subtraction facts.

Teach your students how repeated addition relates to multiplication. This lesson builds number sense and supports a conceptual understanding of multiplication.

Expand on your students' knowledge of base ten numbers with this lesson that introduces the students to the place and value of digits within a number.

Build your students' number sense regarding place value by facilitating discussion! Use this as a stand alone lesson or alongside What is My Place Value?

Yum, yum, yum! In this sweet lesson, students will explore concepts of addition, including how to begin with a number and count on to find a sum.

In this tactile lesson, students will understand how decimals relate to a whole number by using base 10 blocks in a whole new way!

Make the number work for you! Use this lesson to teach your students to add mixed numbers with like denominators using the strategy of decomposition.

In this lesson, students will learn how to understand that a fraction is a number that describes the relationship between a part and a whole.