Worksheet
Curated OER

Inverse, Converse and Contra-positive

For Students 10th
In this geometry worksheet, 10th graders identify the inverse, converse and contra-positive in each given sentence. They rewrite the sentences to make the statement true. There are 6 questions with an answer key.
Lesson Plan
Curated OER

Mega Power Surge!

For Teachers 3rd - 6th
In this division worksheet, students write the missing numbers in the division problems where the numbers are given and the missing numbers are in a number bank. Students complete 9 problems.
Worksheet
Class Antics

Leap Year

For Students 3rd - 6th Standards
What is a Leap Year and why do we have it? Find out with this Leap Day/Leap Year response to reading instructional activity in which scholars read a short passage and use their new-found knowledge to answer five questions with...
Worksheet
Curated OER

Dorm Problem

For Students 10th - 11th
In this algebra worksheet, students solve a word problem figuring out how many rooms there are in dorm with an odd number.  This worksheet contains an answer key.
Lesson Plan
Curated OER

Number Patterns

For Teachers K - 2nd
Help your students to identify even and odd numbers. In this number sense lesson plan, they read the book Madeline and use counters to identify which number has a "partner." Learners write down odd and even numbers on a whiteboard.
Lesson Plan
Curated OER

Decimals and Fractions

For Teachers 5th - 7th
Young scholars convert fractions to decimals. They are shown how to convert fractions to decimals through teacher demonstration on the board. A 20-problem worksheet and answer key are included.
Interactive
Curated OER

Simplifying Fractions

For Students 8th - 10th
In this algebra worksheet, students simplify fractions using common denominators. They solve using addition and subtraction. There are 6 questions with an answer key.
Worksheet
Curated OER

Unit 5 Probability

For Students 8th - 11th
In this probability activity, students determine the probability or possible outcomes for 40 problems.
Worksheet
Curated OER

Answer to May 31 Word Problem

For Students 9th - 10th
For this algebra worksheet, students use algebraic expression to rewrite word problems and solve the equations. There are 4 expanded questions on this worksheet.    
Worksheet
Curated OER

Vocabulary Challenge

For Students 4th - 6th
In this math vocabulary instructional activity, students choose which multiple choice answer best defines twenty-five mathematical terms. Students place their answers on the lines provided.
Worksheet
Curated OER

Proving Quadrilaterals

For Students 10th
For this geometry worksheet, 10th graders identify the missing angles using the polygons sum conjecture. They measure exterior and interior angles using their angle theorems. There are 63 problems.
Worksheet
Curated OER

Cross-number Puzzle 1

For Students 9th - 12th
In this secondary mathematics learning exercise, students solve a cross number puzzle.  The one page learning exercise contains one problem with the solution. 
Worksheet
Curated OER

Empirical Formulas

For Students 9th - 12th
In this empirical formulas learning exercise, students read about determining empirical formulas from chemical formulas. They determine the empirical formula given ten molecular formulas. They also find the molecular formulas given the...
Worksheet
Curated OER

Problem-Solving Strategy: Guess and Check: Problem Solving

For Students 4th - 5th
In this guess and check strategy worksheet, students solve the word problem using the guess and check method and following the understand, plan, solve, and look back steps.
Worksheet
Curated OER

Least Common Multiple Practice 2

For Students 4th - 6th
In this least common multiples practice worksheet, learners examine sample problems and solve 20 problems that require them to find least common multiples.
Worksheet
Curated OER

Least Common Multiple Practice

For Students 4th - 6th
In this least common multiples practice worksheet, students examine sample problems and solve 20 problems that require them to find least common multiples.
Lesson Plan
Curated OER

Prime Factorization

For Teachers 5th - 6th
Students work with prime numbers. In this prime factorization activity, students review writing numbers in their prime factorization form and solve multiple problems.
Worksheet
Curated OER

Matching Fractions Vocabulary

For Students 6th
In this matching fractions vocabulary worksheet, 6th graders match eighteen words about fractions in one column with definitions in the other column.
Lesson Plan
Curated OER

Casting Out Nines

For Teachers 4th - 6th
Students identify division problems with no remainders. In this division lesson, students learn to decipher division problems using addition and subtraction to determine if the problem will contain a remainder.
Worksheet
Curated OER

Combinations and Sequences

For Students 11th - Higher Ed
In this combinations review learning exercise, learners answer 5 multi-step short answer questions involving combinations. Students then answer 15 questions regarding combinations, sequences, and terms. Learners also answers 15...
Lesson Plan
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Counting by Making Groups

For Teachers 1st
First graders represent, compare, and order numbers. In this counting skills lesson, 1st graders use manipulatives to demonstrate one-to-one correspondence and to represent numbers. This lesson includes a teacher script to guide the lesson.
Worksheet
Curated OER

Exponents, Factors, Expressions

For Students 7th - 12th
In this math quiz learning exercise, learners complete problems including exponents, factors, expressions, and more. Students complete 6 problems.
Lesson Plan
Curated OER

More Equations - Week 8 (Consecutive Numbers)

For Teachers 12th - Higher Ed
In this consecutive numbers worksheet, students determine consecutive numbers in a sequence, solve problems using the quadratic equation, and examine coefficients. This two-page worksheet contains eight problems.
Worksheet
Curated OER

My Test Book: Least Common Multiples

For Students 6th - 8th
In this math skills instructional activity, students solve 10 multiple choice math problems regarding least common multiples. Students may view the correct answers.