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Interactive
Curated OER

Word Roots 1: DICT, VENT, DUCT Intermediate Level Synonym or Antonym Word Puzzle

For Students 8th - 12th
Is your class struggling with synonyms and antonyms? This resource asks learners to identify a synonym and an antonym for six given words. There are various scaffolds in place for pupils including: a word bank, information on word roots,...
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Worksheet
Curated OER

Complex Numbers

For Students 10th - 12th
In this complex numbers worksheet, students write numbers in standard form.  They identify real, imaginary and complex numbers.  Students find the absolute value and conjugate of a number.  This two-page worksheet contains 45 problems.
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Handout
K-5 Math Teaching Resources

Mini Math Word Wall

For Students K - 2nd Standards
Provide a little extra support for your emerging mathematicians with a personal word wall. Including graphics and images that support children with learning to count, identify colors and shapes, and read high frequency words, this 
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Lesson Plan
EngageNY

Real-World Positive and Negative Numbers and Zero

For Students 6th Standards
Class members investigate how positive and negative numbers are useful in the real world. Individuals first read a short passage and identify terms indicating positive and negative numbers. They consider situations involving positive...
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Activity
Computer Science Unplugged

Codes in a Song—Modems

For Teachers 2nd - 12th
Let's listen to some codes. To understand how a modem sends binary numbers over a phone line, class member listen to the codes included in the provided mp3 files, translates the tones to binary numbers and then convert the binary numbers...
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Lesson Plan
Curated OER

Ten More and Ten Less

For Teachers K - 3rd
Get learners to analyze two-digit numbers based on place value, and use manipulatives to add and subtract both 1 and 10. A place value chart is available, and you can project it during guided practice. Through visualizing numbers,...
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Lesson Plan
Curated OER

Playing the Cards of Place Value

For Teachers 3rd - 4th
Third graders explore place value to the ten-thousands place. In this amazing, 21-page place value lesson, learners represent numbers in standard and expanded form, and use technology to represent numbers to 9,999.
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Lesson Plan
National Security Agency

Place Value for Primary Grades- A Place for Everything

For Teachers 2nd - 3rd Standards
Here is a phenomenal instructional activity on place value to the thousands place.  Learners construct numbers and identify the value of each digit, investigate building numbers using craft sticks and paper plates, and complete other...
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Lesson Plan
National Security Agency

Let's Party With Place Value

For Teachers 2nd - 4th Standards
Put on your math caps and explore place value and ways to represent numbers. Learners read, write, and represent whole numbers. They interact with numbers as they read and explore a teacher-created story, play games, and practice their...
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Worksheet
Curated OER

Practice Counting to Ten

For Students Pre-K - 1st
In this early childhood counting to 10 worksheet, students count 10 turtles shown on the worksheet and identify the appropriate number at the bottom of the page by coloring or circling it.
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Worksheet
Curated OER

Kids Thanksgiving Counting to Ten Worksheet

For Students Pre-K - 1st
In this early childhood counting to ten Thanksgiving worksheet, students count 10 pieces of pie shown on the worksheet and identify the appropriate number at the bottom of the page by coloring or circling it.
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Worksheet
Curated OER

My Book of Numbers that Make the Number 10

For Students 1st - 2nd
This wonderful packets allows students to practice number bonds for ten. There are a total of 6 pages where students will complete various addition problems. Some activities suggests using stickers, however, drawing symbols is a perfect...
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Worksheet
Curated OER

Radicals and the Irrational Numbers

For Students 9th - 10th
In this Integrated Algebra worksheet, students differentiate between rational and irrational numbers and locate irrational numbers on a number line.  The one page worksheet contains six problems.  Answers are provided. 
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Worksheet
Curated OER

Prime Numbers

For Students 3rd - 5th
In this identifying prime numbers from one to fifty worksheet, students review prime numbers and color the prime numbers on the chart. Students color 15 answers. 
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Worksheet
Helping with Math

Identifying and Writing Decimals up to Hundredths

For Students 4th - 5th Standards
Five sets of blocks representing whole units, tenths, and hundredths are grouped so that learners can evaluate the total values. This provides practice with place value and the use of decimals. Answers are included. The brevity of this...
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Worksheet
Curated OER

Counting

For Students K - 7th
Intended for a special education class, but useful for any one learning to identify numbers and count objects up to 10. They count the objects on the right, then draw a line to the correct number on the left. There are four worksheets,...
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Worksheet
Curated OER

Understanding Place Value #2

For Students 2nd - 3rd
Review place value with three sets of problems. Second graders first identify the value of 5 in eight different numbers; they then circle the numbers with specified place value. Finally, they change certain digits of numbers and write...
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Worksheet
Curated OER

Place Value for Decimals

For Students 3rd - 5th Standards
Are your fourth graders having problems with decimals? Help them identify the place value of various numbers. Here, they describe what happens to the value of different numbers, as well as select numbers with given values in the tenths...
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Worksheet
1
1
DK Publishing

Who's First?

For Students K - 1st Standards
Put ribbons, rabbits, and shapes in order with a number sequence activity. Three different activities reinforce counting and number sequence, as kindergartners color particular items and identify the first, second, and third in various...
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Worksheet
Curated OER

Fraction Models

For Students 3rd - 4th
Approach fractions with these visual models which serve to reinforce numerators and denominators as well as simplifying improper fractions. Scholars examine segmented shapes and fill in a fraction to represent the shaded region. For the...
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Worksheet
1
1
Curriculum Corner

Find the Factors

For Students 4th Standards
Challenge mathematicians to show what they know with a worksheet all about factoring. Scholars factor seven given numbers to identify which of the variety of choices does not belong. 
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Lesson Plan
3
3
School District of Palm Beach County

Egyptian Hieroglyphs

For Teachers 4th - 6th Standards
Humans have been developing number systems for thousands of years, and while they can be very different from one another, they can also share surprising similarities. Take your young mathematicians on a journey through the history of...
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Worksheet
Curated OER

Prime Numbers

For Students 4th - 5th
Prime numbers are the focus of this math worksheet. Students follow directions to identify prime numbers on a hundreds chart. Students follow clear directions in order to find a total of 25 prime numbers on the chart.
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Worksheet
Curated OER

Regents Exam Questions: Rationalizing Denominators 1

For Students 9th - 12th
In this rationalizing activity, students simplify expressions containing rational numbers.  They identify equivalent expressions containing fractions and square roots.  This four-page activity contains 16 multiple-choice problems.  An...