Lesson Plan
Illustrative Mathematics

Pick Two

For Teachers Pre-K - 1st Standards
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...
Worksheet
Curated OER

Two-dimensional Number Patterns

For Students 6th - 7th
In this online two-dimensional number patterns learning exercise, students solve eight in-depth two-dimensional number patterns. Students check their answers as they go.
Lesson Plan
West Contra Costa Unified School District

Simplify Expressions and Solve Equations Using Two-Column Proofs

For Students 8th - 10th Standards
Increase understanding of the algebraic properties and their importance. Scholars justify their steps as they simplify expressions and solve equations. They formalize their work as two-column proof.
Lesson Plan
Illustrative Mathematics

Two Interpretations of Division

For Teachers 3rd - 4th Standards
Division can be seen in two ways; as splitting a whole into a certain number of pieces, or splitting it into pieces of a certain size. Help your class reach this understanding with these two simple word problems. Encourage the use of...
Worksheet
Curated OER

Ordering Sets of Two

For Students 4th - 5th
Place value is important as scholars begin ordering larger number based on their values. They order seven sets of numbers, ranging from three digits to seven digits. Then, they complete a word problem by examining four town populations...
Worksheet
Curated OER

Adding Two Numbers

For Students 3rd - 4th
Keep addition drills interesting by varying the exercises. There are four separate sections here for youngsters to solidify their understanding of adding three-digit addends. First, they calculate eight vertically aligned equations,...
Interactive
Shodor Education Foundation

Two Variable Function Pump

For Students 9th - 12th Standards
Use a function to operate on two variables. Pupils look at operating with complex numbers as a function of two variables. The interactive squares the input and adds a constant to it. Learners visualize the resulting output and its...
PPT
Curated OER

Number Bonds

For Teachers 1st - 2nd
Being able to recognize number bonds that make 10 is a great way to help learners add 3 digits together. First they make 10 by adding two numbers together, then they assess 3 digit addition sentences, where they make 10 first then add-on...
Worksheet
Curated OER

Two Numbers to Make a Total

For Students 2nd - 3rd
In this addition worksheet, students practice figuring out 2 different ways to come up with 2 different number sentences with the following sums: 12, 16, 20, 17 and 30. Students write their answers in the boxes and circles provided.
Lesson Plan
Curated OER

Distances on the Number Line 2

For Teachers 6th - 8th Standards
Simple tasks are presented for your seventh grade math masters. They are to determine whether two numbers on a number line are equidistant from zero and what the two added together would be.
Printables
Scholastic

Folk and Fairy Tale Readers: The Three Little Pigs

For Teachers Pre-K - 3rd Standards
Engage young learners in developing their reading fluency with their very own copy of The Three Little Pigs. Including a series fun illustrations, children will have a hard time putting this book down.
Lesson Plan
Illustrative Mathematics

Shake and Spill

For Teachers Pre-K - 1st Standards
Entertaining as well as educational, this math activity about decomposing numbers is bound to capture the engagement of young learners. Given a cup and five two-color counters, young mathematicians simply shake and spill the cup,...
Worksheet
Curated OER

Number Patterns

For Students 1st - 2nd
These patterns are perfect for learners brand new to counting. They examine 9 number sequences, completing the last two numbers. The codes are easy to crack here- they count by 1, 2, and 3. For a bonus sequence, scholars count by 10....
Printables
Curated OER

Positive and Negative Numbers Notebooking Page

For Teachers 3rd - 6th
Take some notes on integers! Learners can use the number line and thermometer provided along the bottom and side of the page to help visualize and understand positive and negative numbers.
Worksheet
Curated OER

Addition Word Problems - Two Addends

For Students 1st - 2nd
Find the sum for each of these 5 word problems. Learners add two numbers together to get an answer.
Activity
Illustrative Mathematics

Hundred Chart Digit Game

For Teachers K - 2nd Standards
Math games, especially in the primary grades, provide great opportunities for developing the number sense of young mathematicians. Working in pairs with a deck of single-digit cards, students take turns drawing two cards and reading the...
Lesson Plan
EngageNY

Distance and Complex Numbers 2

For Teachers 11th - 12th Standards
Classmates apply midpoint concepts by leapfrogging around the complex plane. The 12th lesson in a 32 segment unit, asks pupils to apply distances and midpoints in relationship to two complex numbers. The class develops a formula to find...
Worksheet
Curated OER

Estimation Number Lines

For Students 3rd - 4th
Here is a good two-page worksheet in which learners are given 30 number lines. The number on the left is always zero, but the number at the far right is different each time. There is an arrow placed pointing down at each number line, and...
Lesson Plan
Illustrative Mathematics

Comparing Numbers

For Teachers K - 2nd Standards
Young mathematicians spin their way to a deeper number sense with this fun, collaborative activity. Using two spinners, one with the numbers 0-9 and the other with the decades 00-90, pairs of young scholars take turns building and...
Worksheet
DK Publishing

Learning 2 - Write the Number

For Students Pre-K - 1st Standards
Help your kindergartners master the number two! After tracing the number three times and writing it out three times, little learners count groups of animals and write the correct number in a box (the number is always two). Finally, they...
Lesson Plan
Curated OER

Walk Two Moons: Question Answer Relationship Strategy

For Teachers 6th - 8th Standards
Middle schoolers develop a strategy as they read excerpts from Walk Two Moons. Using question and answer relationship strategies class members bolster their reading comprehension as they appropriately identify and create...
Lesson Plan
Illustrative Mathematics

Dividing by One-Half

For Teachers 4th - 6th Standards
Understanding when to divide by two or one-half can be confusing. Here is an activity that gives four different scenarios. It is up to your number crunchers to decide if they divide by two or one-half. The easiest way to approach the...
Lesson Plan
Illustrative Mathematics

Placing a Square Root on the Number Line

For Teachers 7th - 9th Standards
There are many ways to approach finding the rational approximation of an unknown square root. Here is a problem that will help math learners make a connection between square roots and their order on a number line. As usual, determine two...
Printables
SEN Teacher

Numeracy Fans

For Teachers K - 5th Standards
Numbers are infinite and so are the possibilities with this custom template to create your own number fans. This resource allows you to choose your start number and the increments between each fan. Each blade holds up to three numbers so...