10, 20, 30, and up! In this lesson, students learn strategies for multiplying one-digit numbers by multiples of ten (10 through 90) through practice problems and playing a fun, hands-on game.

Students will get to explore three-digit numbers through base-ten blocks and written form. Students will get plenty of practice identifying the place values of a number both individually and with the class.

Do your students ever want to just hurry and finish their homework? Your students can use the number line jumping strategy to quickly add two-digit numbers and show their understanding of place value and expanded form in the process.

Get your students moving with this activity that helps them practice their addition skills while having fun hunting for their next problem.

Help your students make sense of the commutative property of multiplication by relating it to arrangements of cars in parking lots.

Double-digit trouble? No problem! Your students will practice their decomposing and regrouping skills in this lesson.

In this spring-inspired lesson plan, students’ understanding of subtraction will blossom. They will use spring-related counters and visual models to assist their subtraction skills.

Teach your class about the relationship between numbers and quantities with this lesson that has students use their counting skills to match a number of objects with their written value.

What exactly does the number 97 mean? How about 454? In this lesson, students explore how two-digit numbers are made up of tens and ones. Then they use this understanding to subtract numbers within 1000.

Help your class conquer division with this lesson that has them find the unknown factor using multiplication!

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

In this hilarious math lesson, students will learn about addition patterns of one more using animal feet to guide them!

This bear-y fun lesson will help your students understand addition and subtraction and reward their efforts with a sweet treat!

Delicious multiplication! In this sweet lesson, your students will learn how to relate multiplication to repeated addition using candy counters.

Teach your students to decompose factors as a strategy to find multiples of 6, 7, 8, and 9. This lesson supports flexible thinking and number sense.

It's time to learn about time. In this hands-on lesson, students manipulate clock hands and jump across timelines in order to calculate the "distance" between different times and events.

Help your students subtract with confidence by sharing two different strategies. Use this lesson to build on students’ understanding of subtraction and to evaluate this key skill.

In this lesson, students will add three-digit numbers using expanded form addition and standard algorithm addition. They'll explain their answers and highlight the steps for each of the strategies.

Tap into students' metacognitive skills and get them to think about their thinking! This lesson encourages students to pay attention to the strategies they use while supporting math fluency!

Teach students to be stronger readers before they even begin reading! All they need is a book, their mind, and some sticky notes!

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.

Can you break a ten? An everyday exchange of money can help students think about regrouping to subtract. Students will use bundled popsicle sticks to see how values grouped into tens can be regrouped into ones to allow us to subtract.

Students can use their play skills to demonstrate subtraction. In this lesson, your students will use a familiar rhyme to practice subtraction.

Give your students a conceptual understanding of three-digit addition with this lesson focused on base-ten blocks and drawings.

Music, hands-on practice, and coloring by number will make this cool addition lesson a favorite! In this lesson, your students will practice adding numbers to five.

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.

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

Students will be jumping with joy after this lesson that helps them practice their subtraction skills with physical activity.

Who where those two kids who went up that hill again? This lesson plan includes role playing with a familiar nursery rhyme.

Let’s start building numbers! Just as building skyscrapers is a visual representation of mathematics, students will use the visual representation of base-ten blocks to add—or build—onto a two-digit number.