Instructional Video2:23
Khan Academy

How to Solve Equations of the Form x/a = b, Linear Equations, Algebra I

For Students 4th - 6th
Help your students understand how to use their algebraic reasoning to solve a one-step equation, where they must solve for X. Add this video to a lesson or assign it as homework.
Lesson Plan
Curated OER

Domain: Operations and Algebraic Thinking

For Teachers K - 2nd
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
PPT
Curated OER

Number Sequences

For Teachers 4th - 5th
Number sequences make for great challenges that stimulate pattern recognition, algebraic reasoning, and number sense. This slide-show includes eleven number sequences for learners to work through, an explanation of what number sequences...
PPT
Curated OER

Repeating Patterns

For Teachers K - 1st
Pattern recognition is a very important skill to foster in younger children. It helps boost algebraic reasoning, logical reasoning, and mathematical reasoning skills. Here are 11 different shape patterns for learners to complete. They...
PPT
Curated OER

Math 5C Jeopardy

For Teachers 6th - 8th
Review general math skills before that quiz!  25 questions in five categories - number sense, computation, geometry and measurement, algebraic thinking, statistics and probability.  Tip: have each student use a white board to...
PPT
Curated OER

Math 6A - Jeopardy

For Teachers 5th - 8th
Quiz time review! Practice solving fraction and decimal problems.  Use number sense and algebraic thinking to find answers. Review measurement and geometric equations used to solve area.
Worksheet
Curated OER

Algebraic Reasoning: Balance Benders

For Students 5th - 7th
In this algebraic reasoning worksheet, learners determine which of 4 given answers correctly replaces a questions mark shown at the end of a balance scale sequence.  An answer key is included.
Worksheet
Curated OER

Algebraic Reasoning for Grade 5

For Students 5th
In this algebraic reasoning for grade 5 instructional activity, 5th graders answer 10 multiple choice questions, not interactively, about equations and operations, with answers available online.
Worksheet
Curated OER

Balance Benders - Algebraic Reasoning

For Students 9th - 12th
For this algebraic reasoning worksheet, students solve 4 multiple choice and true/false problems. Students determine which statements about equality are true. Students find the appropriate representation of a given symbol in terms of...
PPT
Curated OER

Fun Math Quiz

For Teachers 5th - 6th
Quizzes can be a fun way to review math concepts while building proficiency. Kids answer sixteen different problems that cover algebraic reasoning, geometry, addition, multiplication, and word problems. This is a dynamic quiz that is...
PPT
Curated OER

General Math Jeopardy

For Teachers 6th - 8th
Here's an interactive way to review some basic concepts.  Math Jeopardy!!  Five categories, five questions each on number sense, fractions, geometry and measurement, decimals, and algebraic thinking.  Have fun!!
Worksheet
Curated OER

The Confused Bank Teller

For Students 10th - 12th
In this algebra challenge, learners use their algebraic reasoning to determine the solution to 1 problem, involving monetary exchange. The solution is provided.
Instructional Video5:13
Curated OER

Compound Inequalities 2

For Students 7th - 9th
Practice solving compound inequalities by isolating an unknown variable. This is the second video in a series of four focused on solving compound inequalities.
Lesson Plan
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1
Delaware Math Cadre Elementary Committee

Operations and Algebraic Thinking

For Teachers 4th Standards
How to use the relationship between multiplication and division to solve math word problems is the focus of the activity presented here. In it, fourth graders work in groups to solve problems posed by the teacher. Then, each group is...
Worksheet
Curated OER

Multiples of 6 #2

For Students 3rd - 4th Standards
Count by six with these helpful activities. After completing number sequences and multiplication problems from the six times table, third graders solve problems that are written out at the bottom of the page. An excellent way to work on...
Activity
Noyce Foundation

Perfect Pair

For Students K - 12th Standards
What makes number pairs perfect? The resource provides five problems regarding perfect pairs of numbers, the definition of which changes in complexity with each task. Solutions require pupils to apply number sense and operations, as well...
Activity
Noyce Foundation

Diminishing Return

For Students K - 12th Standards
Challenge individuals to compete as many tasks as possible. Lower-level tasks have pupils apply costs and rates to solve problems. Upper-level tasks add algebraic reasoning and conditional probability to the tasks.
Lesson Plan
Curated OER

Algebraic Thinking - Equations

For Teachers 5th
Fifth graders explore equality and inequality by participating in a Tilt/Balance activity. The students listen to the story "Lemonade for Sale" by Stuart J. Murphy and use equations to graph lemonade sale profits.
PPT
Curated OER

The Da Vinci Code: Math Fun

For Teachers 5th - 6th
A wonderful way to introduce or practice simple algebraic equations, where a variable is used in place of a number. Learners will work to crack the Da Vinci Code (as it is called) and replace letter variables with the "code" numbers to...
Lesson Plan
Curated OER

The Math Things Mingle

For Teachers 7th
Even Seveth Graders can have fun engaging in a jigsaw activity. They discuss and define equations, inequalities, expressions, and algebraic symbol strings, cards representing each concept are passed to learners. They mingle with each...
PPT
Curated OER

Problem Solving

For Teachers 6th - 7th
Give kids a few strategies to help them become amazing problem solvers. This presentation is intended to be used over a two-day period and presents several techniques or ways to solve word problems or multiplication problems by...
Instructional Video4:54
Curated OER

What are Equivalent Ratios?

For Teachers 6th - 8th
Work through a word problem with the help of a video tutor. You'll learn how equivalent ratios are just like equivalent fractions. Write a ratio as a fraction, reduce each ratio, then determine if they are the same. It's as simple as that!
PPT
Curated OER

Calculator Tricks: The Golden Prediction

For Teachers 6th
Excite the class with a mathematical trick, a calculator, and a good number sense. They use the directions provided on each slide to make a list of numbers, use their calculator to divide, and find the golden mean. A little history on...
Worksheet
Curated OER

Law of Exponents

For Students 8th - 10th
Using the workspace provided, learners solve five equations that utilize the law of exponents. Answers are provided.