Soft or loud, sweet or bitter, happy or sad? How do your senses help you describe things around you? In this lesson, your students will use words that relate to their five senses.

What first grader wouldn't want ten dollars? This lesson uses one and ten dollar bills to teach students place value concepts as they develop fluency adding multiples of 10. Use alone or with the lesson plan Ten Time.

Help, help! Some sentences are missing an end mark! Throughout this lesson, your students will solve the "mystery" of missing punctuation marks and learn the difference between a period, question mark, and exclamation point.

Use a sweet treat to help students do hands-on math! Students will practice their addition skills in this yummy activity.

Help your students understand place value with this hands-on lesson. Using place value cards and interlocking cubes, they'll represent different numbers in a fun, social manner.

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.

Make counting fun with colorful counting bears. Students will learn that skip counting is faster than counting by ones. They will also come away from the lesson with ideas of when skip counting can be used.

Pop into place! This lessons builds your students' knowledge of numbers, their place value, and how to write them correctly.

Support your students' understanding of word problems as they invent strategies to add three addends in any order. Use this scaffolded EL lesson plan alone or with How'd You Get that Many?

Who wouldn't want to split a birthday cake with their best friend? In this lesson, students will practice dividing circles and rectangles into halves as they develop an understanding of equal shares.