+
Lesson Plan
Curated OER

Two Digit Addition with Regrouping

For Teachers 1st - 3rd
Students explore the concept of "regrouping." In this 2-digit addition with regrouping lesson, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the tens...
+
Lesson Plan
Curated OER

Even and Odd Numbers Closure Activity

For Teachers 9th - 12th
Students explore the concept of closure. In this closure lesson, students discuss what it means for something to be closed by using examples of juice and gases. Students add and multiply combinations of even and odd numbers to...
+
Lesson Plan
Virginia Department of Education

Give or Take a Few

For Teachers 6th Standards
Young mathematicians extend their knowledge of rational numbers on a number line to graph inequalities by first using number cards to compare rational numbers. They finish by using similar reasoning to graph inequalities on a number line.
+
Lesson Plan
Curated OER

Math Lesson Plan: Super Easy 9 Times Tables Trick

For Teachers 2nd - 4th
Students practice their times tables. In this multiplication practice lesson, students learn and practice a method that helps them remember the 9 times table.
+
Lesson Plan
Curated OER

Bill's Number Plates

For Teachers 5th - 6th
Students create license plate number combinations using a maximum of six characters, numbers or letters. They discuss personalized license plates, and in small groups create original license plate letter and number combinations to...
+
Lesson Plan
Curated OER

How To: Count Coins and Bills

For Teachers 2nd - 4th
Students discover the names and values of different monetary denominations. In this money lesson, students examine the different combinations that money can be added in to find specified amounts. The students complete worksheets based on...
+
Activity
Curated OER

Jelly Beans for Sale

For Teachers 1st - 3rd
Students connect literature (story Jelly Beans for Sale by Bruce McMillan) to math concepts. In these estimating and money lessons, students work with jelly beans, unifix cubes, pennies, nickels, dimes, and quarters, to estimate and make...
+
Worksheet
Curated OER

Counting Handout 2

For Students 7th - 12th
In this counting method, students solve simple and compound probability problems.  They determine the number of permutations and combinations that can be made under given circumstances.  This two-page worksheet contains 23 problems. ...
+
Worksheet
Curated OER

Combinations & Permutations

For Students 7th - 8th
In this combination and permutations activity, students identify possible outcomes.  They determine if the given situation is a combination or permutation and solve accordingly.  This one-page activity contains 10 multiple choice...
+
Lesson Plan
Perkins School for the Blind

Counting Cups

For Teachers K - 6th
Teach one-to-one correspondence, fine motor, and counting skills to your learners with visual disabilities. Included are a set of activity suggestions, which are useful when teaching a variety of different early math skills. Braille,...
+
Worksheet
Curated OER

Linear Systems: Independence, Basis and Dimension

For Students 12th - Higher Ed
In this basis and dimension worksheet, students explore vector spaces associated with rectangular matrices. The two-page worksheet contains approximately 20 short answer questions.
+
Lesson Plan
Curated OER

Addition Properties

For Teachers 3rd - 5th
Student study addition properties. In this addition properties lesson, learners use multiple methods to solve various types of problems. Students illustrate and describe in various ways the Commutative Property of Addition. Learners...
+
Worksheet
Curated OER

Number Bonds

For Students 1st - 3rd
in this math worksheet, students combine the different numbers in order to create the value of 100. They are making new number sentences from the listed numbers.
+
Worksheet
Curated OER

Coalitions and Pascal's Triangle

For Students Higher Ed
In this coalitions worksheet, students answer 5 questions involving Pascal's triangle, coalitions, combinations, and the Banzhaf power index.
+
Interactive
Cold Spring Harbor Laboratory

DNA Words Are Three Letters Long

For Students 9th - 12th Standards
DNA writes 64 different words but only codes for 20 different amino acids. Budding scientists learn about where each of these numbers come from and why they aren't equal with an online interactive. The resource explains the research, the...
+
Lesson Plan
Curated OER

Probable Pizza Shop

For Teachers 4th - 5th
Students explore possible outcomes. In this math lesson, students list the possible pizza combinations they could offer on the menu of their new pizza shop. Students
+
Worksheet
Curated OER

My Test Book: Probability

For Students 5th - 7th
In this math skills worksheet, students solve 10 multiple choice math problems regarding probability. Students may view the correct answers.
+
Lesson Plan
Curated OER

Making Cents

For Teachers K - 2nd
Students play a game in which they create monetary amounts using different coin combinations.
+
Lesson Plan
Curated OER

Gift Wrapping

For Teachers 6th
Sixth graders use the example of a gift wrapping service found in the mall in order to create a problem situation that can be solved mathematically. They convert the word problem into algebraic expressions to be solved.
+
Worksheet
Curated OER

Powers of 2 (Binary) Investigation

For Students 4th - 5th
For this binary addition worksheet, learners add combinations of the numbers one, two, four, eight, sixteen, thirty-two, and sixty four. Students try to make a number through one hundred but may only use each number once in each...
+
Lesson Plan
Curated OER

Adding Two Digit Numbers with Using Dimes and Pennies

For Teachers 2nd
Second graders participate in a math game using dimes and pennies. They practice combining coins to make a given amount of money, and they use the combinations to practice adding two digit numbers. Teacher assessment strategies and...
+
Worksheet
Curated OER

Estimating the Cost of Shopping

For Students 3rd - 4th
In this math worksheet, students choose 20 items from a shopping list that includes the price of each food. Students estimate the cost of the list and then figure out the actual cost.
+
Worksheet
Curated OER

Shape and Money Challenge

For Students 2nd - 4th
For this shapes worksheet, students add up the sides of shapes to get them to equal 20. Students figure out different combinations of adding shapes.
+
Lesson Plan
Curated OER

Domino Math

For Teachers 3rd - 5th
Pupils solve addition and multiplication problems using dominoes. Students use the dominoes as a game to help reinforce the concepts of addition and multiplication.