Worksheet
Curated OER

Make 10 to Add: Practice

For Students 2nd - 3rd
In this adding to 10 worksheet, students learn how to solve addition problems with sums greater than 10 by first making ten and adding in the remaining numbers. In the second set, students find the missing number to add to ten to solve...
Worksheet
Curated OER

Triangle Fundamentals

For Students 8th - 12th
In this geometry worksheet, students observe a triangle marked with three angles and are given two measures to find the missing third measure. A second diagram is given with six angles. There are 20 questions.
Worksheet
Curated OER

Pythagorean Theorem and Triangles

For Students 11th
In this geometry activity, 11th graders solve problems with right triangles using the Pythagorean Theorem. They find the missing angle or missing side. There are 15 questions with an answer key.
Lesson Plan
Curated OER

Mental Math Blocks 3

For Teachers 4th - 5th
In this math worksheet, students solve eleven math problems. These include finding the missing digits of an addition problem and solving a word problem about picking up pieces of trash.
Worksheet
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Arithmetic Revisions

For Students 9th - 11th
In this algebra activity, students perform basic addition and subtraction operations by finding the missing digits. There are 30 questions dealing with multiplication, addition and graphing.
Worksheet
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Trigonometric Triangles

For Students 9th - 11th
In this trigonometry worksheet, students find the missing angle and sides given the 6 trigonometric values. There are 6 questions with an answer key.
Worksheet
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Right Triangle Trigonometry

For Students 10th
In this geometry worksheet, 10th graders use right triangle trigonometry to find the missing angle measure.  The two page worksheet contains fourteen problems.  Answers are provided. 
Worksheet
Curated OER

Triangle Trigonometry IB Packet

For Students 11th - 12th
In this trigonometry worksheet, students use triangle trignometry to solve problems in order to find the missing length, angle, or area of the triangle. The one page worksheet contains five ...
Worksheet
Curated OER

Standard Form Equation of Ellipse

For Students 9th - 11th
For this equation of an ellipse worksheet, students find the missing numbers in 8 equations when given the drawing of the ellipse. Students graph 9 ellipses on a coordinate grid when given the equation. In the final activity, students...
Lesson Plan
Curated OER

Missing Factors

For Teachers 3rd - 5th
Learners explore factors. They discuss factors, factor trees and prime factors. Students practice working with and finding various factors and prime factors. They discuss methods used to find factors.
Worksheet
Curated OER

Unknown Numbers in Sums and Differences

For Students 1st - 2nd
Beginners to addition and subtraction will have fun with these three word problems, which have accompanying visuals. They complete one problem with a missing difference, one with a missing sum, and a third with a missing subtrahend....
Lesson Plan
Curated OER

Playing Math Fever

For Teachers 7th - 8th
Pupils complete activities to learn notation and uses for positive and negative numbers. In this number system lesson plan, learners play a game similar to Jeopardy to learn how to solve problems with positive and negative numbers.
Worksheet
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Patterning With Zero

For Students 3rd - 4th
In this subtraction learning exercise, students determine the pattern for the learning exercise. Students complete the learning exercise by filling in the missing numbers in the subtraction problems and them determine what the the last...
PPT
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Who Wants to Win Millions?

For Teachers 2nd - 4th
Addition practice awaits your students in this engaging Jeopardy-style game. The students can earn hundreds of dollars by answering questions correctly. The categories include: Adding Doubles, Add and Find Missing Numbers, Adding 3...
Lesson Plan
Curated OER

Beyond Media Messages: Media Portrayal of Global Issues

For Teachers 7th - 12th
Take a close look at news reporting techniques and global issues. Begin by creating a graphic representation of developing nations and defining the term. After class discussion, the second day's activities pick up by deconstructing news...
Worksheet
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Counting Back

For Students 1st Standards
Where does the frog stop? Help youngster visualize subtraction with a frog on 10 steps. He starts on the step coordinated with the minuend and hops down based on the subtrahend. By doing this, scholars are counting on backwards and...
Worksheet
Curated OER

More Nursery Rhymes

For Students K - 1st Standards
Jack and Jill went up the... bell? As your budding readers and writers begin to recognize simple words and rhyme, use these incomplete sentences as practice. There are three lines from familiar nursery rhymes here, each missing the last...
Worksheet
Curated OER

A Nursery Rhyme

For Students K - 1st Standards
As your budding readers and writers begin to recognize simple words and rhyme, use these incomplete sentences as practice. There are three lines from a familiar nursery rhyme here, each missing the last rhyming word. The missing word is...
Worksheet
Curated OER

Informal Geometry

For Students 8th - 12th
Middle and high schoolers solve and complete 29 various types of problems. First, they match each name with its correct formula. Then, students find the length of the missing side and the distance between the two points given. In...
Lesson Plan
Curated OER

Scale Drawing: Insulating an Attic

For Teachers 6th - Higher Ed
Have your aspiring contractors compute the length of two walls in a compound-shaped attic when given a scale drawing of it and the other dimensions. They find the area, determine the number of rolls of insulation they will need to...
Organizer
Curriculum Corner

Second Grade Summer Math Practice Book

For Students 1st - 3rd Standards
Stop the summer lag with a set of second grade Common Core based math practice sheets. Learners fill in hundreds charts with missing numbers up to 1,000. They practice writing numbers in standard, expanded, and word form. Children also...
Activity
101 Questions

Canadian Thanksgiving Tradition

For Teachers 6th - 10th Standards
It's all about the portion size! Given a photo of a pumpkin pie, learners work to determine the number of calories that are missing. Supplemental information provides the angle of the piece that is missing as well as the nutritional...
Activity
National Arts Centre

Scavenger Hunt

For Students 9th - 12th
Young theatre artists engage in a scavenger hunt to acquaint themselves with set design. The challenge is to search the site and match a separate maquette with each of the 24 clues.
Activity
Illustrative Mathematics

Toll Bridge Puzzle

For Teachers 2nd - 3rd Standards
Here is a great problem-solving activity for young mathematicians. Intended solely for instructional purposes, the activity is appropriate for learners to add four numbers together. Not only must they add four numbers together,...

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