Interactive
Curated OER

Runaway Math Puzzles

For Students 1st - 2nd
In this addition sentences learning exercise, students use the number lines to help them find the sums for the double and single digit addition problems. Students solve 31 problems.
Lesson Plan
Curated OER

Addition/Subtraction Strategies

For Teachers 3rd
Third graders recall all their addition and subtraction facts to 20. They use the relevant number strategy with whole numbers. Students are taught place value in relation to decimals, and identify 'which decimal is larger.' They...
Worksheet
Curated OER

Three-Digit Numbers Activities

For Students 3rd - 4th
In this three-digit numbers worksheet, students write numbers in columns of place values, write expanded form numbers in standard forms, and write numbers using words. Students complete fifteen number activities.
Lesson Plan
Curated OER

Waterskiing in Circles

For Teachers 9th - 12th
High schoolers discuss and give examples of Newton's three laws. They then answer questions in reference to Newton's three laws. One example of the questions that students answer is: A water-skier typically uses a 75 foot tow rope. The...
Lesson Plan
Curated OER

2 Digit Addition Without Regrouping

For Teachers 2nd - 3rd
In this 2-digit addition worksheet, young scholars complete 20 problems, adding one 2-digit number to another. Answers are included on page 2. A reference web site is given for additional activities.
Lesson Plan
Curated OER

Decimal Addition and Subtraction

For Teachers 4th - 5th
In this decimal addition and subtraction worksheet, learners use a computer program for initial instruction, then complete 22 problems with decimals.
Lesson Plan
Curated OER

Math Wars!

For Teachers Pre-K - 5th
Students name numbers from 1-10, complete basic addition, or basic multiplication based on their grade. In this math card game instructional activity, students use a deck of cards to improve their math skills based on their grade.
Worksheet
Curated OER

Addition up to 5

For Students 1st - 2nd
In these addition worksheets, students complete several addition problems using the blocks in the first 8 problems. Students then complete 8 more sets of addition problems that use visual aids and tables for help.
Lesson Plan
Curated OER

Sum It Up!

For Teachers 1st - 2nd
Young scholars practice addition facts. In this math lesson, students play "Sum it Up" in order in increase their speed in recalling their addition facts.
Worksheet
Curated OER

Addition

For Students 3rd
In this addition instructional activity, 3rd graders practice solving 10 addition problems involving 2-digit whole numbers. Students put their answers in the shapes provided.
Worksheet
Fuel the Brain

Addition Change Unknown

For Students 1st - 2nd
Using pictures, words, or numbers can help your learners with this addition worksheet. The problems give an original number of an item, with how many more they want. They have to find the answer by using addition to reach the ideal number.
Worksheet
Curated OER

Facts That Add to 5

For Students K - 1st
In this addition worksheet, students write addition sentences that equal 5. Students use the 5 spaces surrounding the number four in the center of the graphic organizer and create equations with 5 as the sum.
Lesson Plan
Curated OER

Using Inequalities to Problem Solve

For Teachers 8th - 10th
Students explore inequalities. In this Algebra I lesson, students solve and graph linear inequalities involving addition, subtraction, multiplication, or division.  Students use inequalities to solve and graph real-world problems.
Lesson Plan
Curated OER

Investigating Linear Equations Using Graphing Calculator

For Teachers 8th - 10th
Students investigate linear equations using the Ti-Calculator. In this algebra lesson, students graph lines and identify the different quadrants on a coordinate plane. They identify ordered pairs used to plot lines.
Worksheet
Curated OER

Math Center: Fishing

For Students 1st - 2nd
For this math worksheet, students reinforce addition and subtraction facts 0 to 12 by collaborating in a fishing game. Kids fish for numbers with a magnet and create a math sentence, flipping a coin to determine the operation used....
Worksheet
Fuel the Brain

Addition Change Unknown

For Students 2nd - 4th
Anna and Ryan don't have enough materials for their personal collection or to give away equally! Your pupil will read about their dilemma in their respective word problems and determine how many more of their item they need using...
Worksheet
Curated OER

Verifying Segment Relationships

For Students 10th
In this verifying segment relationships worksheet, 10th graders solve two proofs by following the same format used in algebra. They complete each of two proofs by naming the property that justifies each statement given. Students also...
Worksheet
Curated OER

Grasping Graphs

For Students 7th - 8th
In this grasping graphs worksheet, students solve and complete 3 different types of problems. First, they graph the data described and select the appropriate graph type. Then, students identify the independent and dependent variable. In...
Lesson Plan
Curated OER

Addition and Subtraction of Integers

For Teachers 6th
Sixth graders complete a pre-test of addition and subtraction of integers, then watch a powerpoint presentation on the concept. In this mathematics lesson, 6th graders draw number lines and chip boards to show the process. Students work...
Worksheet
Curated OER

Addition With Dice

For Teachers 1st - 2nd
In this math activity, students complete the problems of investigating the operation of addition using dice. The sheet is a teacher's guide.
Worksheet
Fuel the Brain

Brain Boosters-Money & Addition with Regrouping

For Students 3rd
If a leprechaun finds 39 cents, what are the possible coin combinations? A St. Patrick's Day math activity is a great way to keep the class excited about the holiday, but also keeps them focused on the math lesson too. By using addition...
Worksheet
Curated OER

Simple Addition

For Students K - 1st
In this easy addition worksheet, students complete a set of 4 problems with corresponding picture problems. Teacher notes and a website reference are included.
Handout
Del Mar College

Solving Systems of Equations

For Students 8th - 11th Standards
Lets keep the system working and show learners the three ways to solve linear systems of equations. Each method includes step-by-step instructions to work their way through the problem. The same problem is used for each method to show...
Unit Plan
Learning to Give

Teaching Playwriting in Schools

For Teachers 1st - 12th Standards
The world is a stage, and so is your classroom! Hone the skills of the next generation of Tony® award winners with a set of exercises, reference pages, writing prompts, and excerpts from famous plays.