Lesson Plan
Illustrative Mathematics

Plastic Building Blocks

For Teachers 3rd - 5th Standards
Let's build a castle! Dennis and Cody have big plans, but do they have enough blocks between the two of them to accomplish their goal? A great context that requires students to add and compare mixed numbers. Encourage the use of pictures...
Lesson Plan
EngageNY

More About Similar Triangles

For Teachers 8th Standards
Determine whether two triangles are similar. The lesson plan presents opportunities for pupils to find the criterion needed to show that two triangles are similar. Scholars use the definition of similarity to find any missing side...
Worksheet
Curated OER

Which Fraction Am I?

For Students 4th - 8th
For this fractions worksheet, learners solve the clues to come up with the correct fraction. Students solve clues for 6 fraction problems.
Worksheet
Curated OER

Sunshine Math- 2 Earth, XIX

For Students 1st - 2nd
In this problem solving worksheet, students complete 7problems that include skills in fractions, calculators, money, measurement, calendars and basic operations.
Worksheet
Curated OER

Halves and Fourths

For Students 2nd - 4th
In this fractions practice worksheet, students sharpen their math skills as they use problem solving strategies to solve 6 problems regarding halves and fourths.
Lesson Plan
Curated OER

Introduction to Decimals

For Teachers 5th - 6th
In this math worksheet, students are introduced to decimals by first studying pattern blocks showing a number with tens, ones and tenths. Students locate decimals on number lines and rulers and shade decimal pictures. Students compare...
Assessment
1
1
Inside Mathematics

Two Solutions

For Teachers 9th - 12th Standards
Many problems in life have more than one possible solution, and the same is true for advanced mathematics. Scholars solve seven problems that all have at least two solutions. Then three higher-level thinking questions challenge them to...
Worksheet
Curated OER

Probability (pg. 1)

For Students 3rd - 4th
For this probability worksheet, students give a number for the probability of 11 events happening. The worksheet explains that probabilities may be expressed in fractions and decimals.
Worksheet
Curated OER

Divisibility Checks: Paired Activity

For Students 3rd - 4th
In this division game worksheet, students will work in small groups to play a game about dividing numbers. A teacher's guide with game instructions is included.
Worksheet
Curated OER

Multiply Decimals

For Students 5th - 8th
In this multiplication of decimals worksheet, students multiply numbers with decimals in them. Students complete 8 multiplication problems.
Lesson Plan
Curated OER

Finding the Least Common Multiple

For Teachers 5th - 6th
In this math worksheet, students learn to find the least common multiple and rewrite fractions with common denominators. There are step by step directions and 10 problems.
Worksheet
Curated OER

Mixed Math Review

For Students 4th - 5th
In this mixed math review worksheet, students complete 25 problems. Students solve addition and multiplication puzzles, elapsed time word problems and find equivalent fractions. This was intended as online practice, but can be completed...
Worksheet
Curated OER

Multiplying Mixed Numbers

For Teachers 4th - 5th
in this math worksheet, students combine the factors of mixed numbers in order to get the correct products. The answers are also accessible.
Activity
Illustrative Mathematics

Origami Stars

For Teachers 4th - 6th Standards
This one problem concentrates on the important concept of dividing a whole number by a unit fraction. Here, young mathematicians use pictures they draw to help answer this problem. Insight into the connection between multiplication and...
Assessment
Noyce Foundation

Photographs

For Teachers 6th - 7th Standards
Scaling needs to be picture perfect. Pupils use proportional reasoning to find the missing dimension of a photo. Class members determine the sizes of paper needed for two configurations of pictures in the short assessment task.
Worksheet
Curated OER

Triangular Numbers

For Students 10th
For this geometry worksheet, 10th graders calculate the total triangular number, which-is equal to all the dots it takes to make a triangle. There are 8 different questions asking you to find the triangular number for different triangles.
Interactive
Curated OER

Solving Equations by Distributive Property

For Students 8th - 10th
For this solving equations worksheet, students use the distributive property to find the value of the unknown.  This one-page worksheet contains 10 multi-step problems.  Answers are provided.
Worksheet
Curated OER

End of the Year Math Terms

For Students 4th
In this end of the year math test worksheet, 4th graders complete problems including addition, division, measurement, decimals, and more. Students complete 22 problems. 
Interactive
Curated OER

Simple Past-Positive Sentences #2

For Students 4th - 6th
In this simple past tense worksheet, students use words and phrases given to form positive sentences in the given tense. Answers may be submitted online for review. ESL appropriate but not exclusive.
Worksheet
Curated OER

Divide Decimals by Decimals 1

For Students 5th - 7th
In this dividing decimals by decimals worksheet, students discover principles and investigate examples in order to solve 5 multi-part problems that require them to divide decimals by decimals.
Lesson Plan
Curated OER

Using Inequalities to Problem Solve

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

What Percentage...? #2

For Students 5th - 7th
In this percentages practice instructional activity, students read an instructional section and then solve 2 multi-part problems that require them to find percentages.
Worksheet
Curated OER

Capacity Lotto

For Students 5th - 6th
In this mathematical learning exercise, students convert fifteen metric units of capacity and multiply and divide whole numbers by 10, 100 and 1000.
Unknown Type
Common Core Sheets

Common Core Sheets: Number and Operations Fractions 5.nf.1 Worksheets

For Teachers 5th
Teachers can assess students' knowledge of adding and subtracting fractions with these printable worksheets. You can even create your own worksheet or flashcards.