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Lesson Plan
Illustrative Mathematics

Double Plus One

For Students 4th Standards
Practice doubling with a straightforward worksheet. Learners double plus one each number in the table, and then answer a series of hypothetical math equations.
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Worksheet
Curated OER

Lines of Symmetry

For Students 3rd - 4th Standards
Do your learners know that letters of the alphabet have lines of symmetry? Well, some of them do. Scholars examine nine symmetrical letters and draw in the line of symmetry for each (one of them has two!). They also complete six letters...
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Worksheet
Curated OER

Lines of Symmetry

For Students 3rd - 5th Standards
Drawing lines of symmetry helps scholars understand shape attributes, basic fractions, and equality. They determine how many lines each of these nine shapes has, using an example as reference. Consider having learners cut out a set of...
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Lesson Plan
Curated OER

Math Review for Grade 1 (1.1)

For Teachers 1st
In this math review for grade 1 (1.1)  worksheet, 1st graders answer 25 multiple choice questions in a standardized test format reviewing skills of addition, patterns, and number order.
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Worksheet
Curated OER

Linear Equations ax + b = c (A)

For Students 6th - 9th Standards
Middle schoolers problem solve and calculate the answers to eighteen linear equations involving a variety of variables.
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Lesson Plan
Curated OER

Comparing Fractions with a Different Whole

For Teachers 3rd - 4th Standards
What was Bryce's mistake? Through analysis of a student work example, learners develop their own ability to compare the fractions one fourth and one half. Central to this activity is the concept that, when comparing fractions, the whole...
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Worksheet
Curated OER

Missing Numbers to Twenty

For Students Pre-K - 1st
Which number is missing? Beginning counters examine twenty-six number sequences, one for each letter of the alphabet. Each sequence has four numbers, ranging from one to 20. There is one number missing from the sequence, and learners...
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Activity
Curated OER

Sore Throats, Variation 1

For Teachers 6th - 8th Standards
Why does Nia's water taste saltier than Trey's if she put more into her cup than he did? Math masters set up proportions in order to compare the mixtures. This task effectively has learners apply the concepts of ratio and proportion to a...
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Worksheet
Curated OER

Word Search- Numbers 1 to 10

For Students 1st - 3rd
For this numbers word search worksheet, learners search for the numbers 1-10, written in words in the search. Answers are included on page 2.
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Worksheet
Curated OER

Basic Multiplication Facts Riddle 3

For Students 3rd - 4th
In this math worksheet, students solve 25 single-digit multiplication problems. Students use their answers to solve the following riddle: What did the leg bone say to the foot?
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Worksheet
Curated OER

Basic Multiplication Facts Riddle

For Students 3rd - 4th
In this math activity, students solve 25 single-digit multiplication problems. Students use their answers to solve the following riddle: Why didn't the hotdog act in movies?
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Worksheet
Curated OER

Basic Multiplication Facts Riddle 2

For Students 3rd - 4th
In this math worksheet, learners solve 25 single-digit multiplication problems. Students use their answers to solve the following riddle: Why are teddy bears never hungry?
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Assessment
EngageNY

Mid-Module Assessment Task: Grade 8 Module 4

For Students 8th Standards
Determine what the class knows about linear equations. The three-question mid-module assessment is segment 15 in a 33-part series. The assessment includes writing and solving one-variable linear equations and graphing proportional...
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Worksheet
Curated OER

Challenge: Skills and Applications Lesson 1.3

For Students 10th - 12th
In this skills worksheet, students explain the Segment Addition Postulate, provide examples and counter examples and determine congruent line segments.  This one-page worksheet contains 11 multi-step problems.
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Assessment
Inside Mathematics

Expressions

For Teachers 9th - 12th Standards
Strive to think outside of the quadrilateral parallelogram. Worksheet includes two problems applying prior knowledge of area and perimeter to parallelograms and trapezoids. The focus is on finding and utilizing the proper formula and...
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Lesson Plan
Illustrative Mathematics

Equations and Formulas

For Teachers 8th - 12th Standards
Your class is asked to use inverse operations to solve eleven equations for unknown variables or to rearrange formulas to highlight a quantity of interest. By using the same reasoning as solving one- and two-step equations, algebra...
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Worksheet
Curated OER

Simple Linear Equations (B)

For Students 6th - 7th
Learners solve 18 equations by isolating the variable using the inverse operation. They determine the value of each variable.
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Activity
1
1
Curated OER

The Titanic 1

For Teachers 9th - 12th Standards
Were your chances of surviving the sinking of the Titanic better if you were a first-class passenger?  Capture learners' attention with actual historical data to find the answer. They use two-way tables to calculate conditional and...
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Worksheet
Math Drills

Missing Numbers in Equations (B)

For Students 3rd - 4th Standards
Third and fourth graders use the divisors, dividends, and quotients to discover the missing numbers. They solve 32 problems in all, and fulfill the requirements of CCSS.Math.Content.3.OA.4 
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Worksheet
Curated OER

Boat Safety Math

For Students 1st - 2nd
What should you always carry on a boat? Learners must solve ten addition and subtraction problems to solve this riddle. The equations include single and double-digit numbers, but no negative numbers are used. They also don't need to...
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Worksheet
Curated OER

Numbers to Ten (1)

For Students 3rd - 4th
In this numbers to 10 worksheet, learners find and circle all the numbers between zero and 10 in a word search puzzle. Students cross out each word at the bottom of the worksheet as they find each one.
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Worksheet
Curated OER

Unit 12 - Version 6.0 - Worksheet 1 - Inequality

For Students 9th - 11th
In this inequality activity, learners solve inequality equations and graph the solution on a number line. They add and subtract fractions with variables and unlike denominators. Students solve absolute variable equations with one...
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Worksheet
Curated OER

Unit II - Version 6.0 - Worksheet 1 - Fractions

For Students 7th - 8th
In this fraction worksheet, students determine the number of parts in a whole. They add and divide fractions. This one-page worksheet contains 11 problems.
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Worksheet
Curated OER

Linear Equations ax - b = c (A)

For Students 6th - 7th
In this math worksheet, students are given 18 linear equations with one variable. Students are asked to solve each equation for the variable.