Lab Resource
Pingry School

Comparing Activities of Selected Metals

For Students 9th - 12th Standards
Don't overreact! A simple experiment demonstrates chemical reactions as scholars mix chemical solutions and metals in a large well plate. They note all changes to the metals, solutions, precipitate, colors, and more. A full data table...
Lesson Plan
Curated OER

Five Minute Adding Frenzy (A)

For Teachers 5th - 8th
In this five minute adding frenzy worksheet, learners problem solve four charts containing a hundred addition equations in each in less than five minutes for each one.
Worksheet
Curated OER

Adding or Subtraction Algebraic Fractions

For Students 9th - 11th
In this Algebra I/Algebra II activity, students add and subtract algebraic fractions and reduce the answer to lowest terms.  The two page activity contains a combination of eleven multiple choice and free response questions. ...
Worksheet
Curated OER

You've Got My Number challenge

For Students 2nd - 3rd
In this finding the number word problem worksheet, students use the clues one more is and ten more is to discover the mystery number. Students solve eight problems.
Worksheet
Curated OER

The Cross Number Problem

For Students 9th - 11th
In this algebra worksheet, students complete a cross word puzzle using numbers instead of words. Every number between 1 and 9 can only be used once. There is an answer key with this problem.
Worksheet
Curated OER

Put Patterns to Work for You!

For Students 5th - 10th
In this patterns worksheet, students complete multiplication charts and division problems to solve pattern problems. Students complete 11 problems total.
Worksheet
Curated OER

Add and Subtract Decimal Ten Thousandths (J)

For Students 4th - 5th
In this addition and subtraction worksheet, students find the sums of whole numbers with decimals in the ten thousandths place value. Students solve 32 problems.
Worksheet
Curated OER

Lesson 10-6: Using the Quadratic Formula

For Students 9th - 12th
In this quadratic formula worksheet, students solve 5 quadratic problems.  Students use the quadratic formula to find maximums, minimums, roots, and y-intercepts.
Worksheet
Curated OER

Mentally Add Two 2-Digit Numbers pg. 1

For Students 4th - 6th
Mental math addition is the focus of this instructional activity. Learners apply a strategy outlined in the instructional activity to find the sums. In this instructional activity, students find the answers for twenty problems. Answers...
Worksheet
Curated OER

Four + One = Five

For Students 9th - 10th
For this algebra worksheet, students decipher a cryptarithm to make an addition problem. They have to figure out what digit each letter represent to be able to solve this problem. There is an answer key with this problem.
Worksheet
Curated OER

Going to St. Ives

For Students 7th - 11th
In this algebra worksheet, students answer a riddle that is meant to make them focus on what the question is really asking them to do. There is an answer key with this riddle.
Worksheet
Curated OER

Add Consecutively With One

For Students 1st - 2nd
Here's a basic instructional activity for student to practice adding consecutively with one. The problems all involve single digit addition. There are only 10 problems on the instructional activity so this might be a good warm-up activity.
Lesson Plan
Curated OER

Adding and Subtracting Money

For Teachers 2nd - 3rd
In this math worksheet, learners solve problems involving money. The first problem has four questions that guide the student through the problem solving process. The final four problems are computation problems involving money, but are...
Worksheet
Curated OER

Standard written method for addition of 2-digits

For Students 3rd - 5th
In this addition activity, students learn how to add two 2-digit numbers together. They then use what they read to solve the 12 addition problems. That answers are on the last page.
Worksheet
Curated OER

Add Decimals Mentally

For Students 4th - 5th
In this adding decimals worksheet, students add a set of 5 decimal problems, then put missing decimal numbers to make sums add up to the number 1. Answers included, a reference web site is given for additional activities.
Worksheet
Lynette

Prefix, Suffix, and Root Word Worksheets

For Students 3rd - 6th Standards
Words are kind of like a train, with affixes as the added cars. Practice prefixes, suffixes, and root words with these worksheets. Learners add words on to the beginning and end of words, practice with some roots, and use the words in...
Worksheet
1
1
K12 Reader

Exponential Notation

For Students 4th - 6th Standards
Standard notation, exponential notation, base numbers and exponents are featured in an article designed to be used as a reading comprehension exercise. Kids read the passage and then respond to the comprehension questions attached to the...
Worksheet
K12 Reader

Alliteration: It’s a Zany Zoo!

For Students 2nd - 3rd Standards
Elephants eat and cheetahs chase in this zany zoo! Kids survey a list of ten animals before adding in an adjective and verb for each to form an alliterative phrase or sentence.
Lesson Plan
EngageNY

Mixture Problems

For Teachers 7th Standards
What percent of the mixture is juice? Pairs use their knowledge of proportions to determine what percent a mixture is juice given the percent of juice in the components. Pupils use the procedure learned with the juice mixture problem to...
Lesson Plan
Illustrative Mathematics

Area of a Trapezoid

For Teachers 7th - 9th Standards
Here is a straightforward example of how to apply the Pythagorean Theorem to find an unknown side-length of a trapezoid. Commentary gives additional information on proving that the inside of the trapezoid is a rectangle, but is...
Worksheet
Prestwick House

Vocabulary Activity Sheet

For Teachers 7th - 9th Standards
What does it mean to stream a program? How do you know if you're watching a mash-up? If you don't know these words, reach for your handy Merriam-Webster dictionary, because they're there! A series of fill-in-the-blank questions...
Worksheet
1
1
K!2 Reader.com

Interrogative Pronouns

For Students 2nd - 8th Standards
To whom will you assign this exercise that focuses on interrogative pronouns? Your students, of course! Learners complete 18 sentences by adding in the correct interrogative pronouns. The page includes a list of pronouns to choose...
Worksheet
Student Handouts

What Year Is It?

For Students 7th - 12th
This page includes a space to write in the date, but what does the date even mean? And where does it come from? Inform your class about the various calendars and how the Western calendar came into widespread use with an informational...
Lesson Plan
EngageNY

Describing a Distribution Displayed in a Histogram

For Teachers 6th Standards
The shape of the histogram is also relative. Learners calculate relative frequencies from frequency tables and create relative frequency histograms. The scholars compare the histograms made from frequencies to those made from relative...

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