Curated OER
Addition Worksheet for Decimals (Two Digits)
In these mathematical worksheets, students complete four pages of two digit decimal addition equations. Students must print their completed worksheets out in order to save their progress.
Curated OER
Calculator Numbers
Third graders practice working out a hidden number on a calculator via number sequence in the advanced additive stage six. They assess number sequence to unveil a mystery number that has been entered onto a calculator and then switch...
Curated OER
Four-Digit Addition without Regrouping
In this 4 digit addition worksheet, students solve the 15 four digit addition equations by finding the missing numbers in the equations.
EngageNY
Scientific Notation
Young mathematicians learn how scientific notation is meant to save time. Part 10, out of a series of 15, asks scholars to recognize the correct use of scientific notation and finish by adding and subtracting numbers using...
Houston Area Calculus Teachers
Polynomial Graphing
Your AP Calculus learners probably have their ID numbers memorized, but have they tried graphing them? Pique your pupils' interest by asking each to create a unique polynomial function based on their ID numbers, and then analyze the...
Curated OER
Subtraction with Regrouping Lesson Plan
Learners explore regrouping while subtracting. In this subtraction lesson plan, pupils manipulate base 10 blocks to demonstrate regrouping. Multiple resources are provided.
Charleston School District
Review Unit 1: Exponents
What will be on the test? The resource provides comprehensive review items for the content of the unit on exponents. The resource divides the sections in the order you present the lessons during the unit.
Illustrative Mathematics
How Many Cells Are in the Human Body?
Investigating the large numbers of science is the task in a simple but deep activity. Given a one-sentence problem set-up and some basic assumptions, the class sets off on an open-ended investigation that really gives some...
Computer Science Unplugged
Kid Krypto–Public-Key Encryption
Class members have an opportunity to experience how to use a public key to encrypt information and a private key to decrypt it. Groups create their own public key and encrypt information then develop private keys to decrypt this...
PreKinders
Five Green Speckled Frogs Pocket Chart
A cute set of pocket chart pieces can help you sing about "Five Green Speckled Frogs." The resource includes lyric strips for the song, as well as five frogs (one is eating a most delicious bug), a log, and numbers one through five.
Computer Science Unplugged
The Chocolate Factory–Human Interface Design
What is this? What is it for? How does it work? Challenge the class to think about to how to design a new chocolate factory for the Oompa-Loompas to make it easy to use. The activity is the first of a three-part series on...
Curated OER
Subtracting With or Without Regrouping - Lesson & Worksheet
Second graders analyze subtraction problems. In this subtraction lesson, 2nd graders examine how to subtract numbers with and without regrouping. Students work in teams to complete board races. Assessment is provided.
Curated OER
Segmenting: To Kill a Mockingbird
Students divide the movie, To Kill a Mockingbird, on video disc into meaningful scenes, or segments using a digitizer. They name the segments and then choose examples that illustrate an instance of money, power, or human relationships....
Curated OER
Addition
In this mental addition worksheet, students read the method for adding a series of three 2 digit numbers without paper and pencil. Students solve 16 mental addition problems.
Curated OER
Practice your Division Facts
In this division facts practice worksheet, learners complete a chart in order to practice dividing 2 or 3-digit numbers by the numbers 7, 8, 9, 10, 11, and 12.
Curated OER
A Prime Investigation wtih 7, 11, and 13
Ninth graders investigate divisibility rules. In this middle school mathematics/Algebra I lesson, 9th graders explore the divisibility rules of 7, 11, and 13. Students examine certain six-digit numbers that are divisible by...
T. Smith Publishing
Crabby Division Worksheet 1
You won't feel crabby after your class completes this division drill! There are 20 problems to solve, all of them with three-digit dividends and single-digit divisors. As learners compute the quotients, there will be no remainders....
Curated OER
Developing the Concept Division
Students use manipulatives to explain the concept of dividing multi-digit numbers.
Curated OER
Place Value Lesson
Fourth graders use place value structure to construct and compare numbers that are up to the ten thousands. In this place value lesson plan, 4th graders explain and discuss numbers that are greatest in size according to the place of the...
Curated OER
Counting Principle
In this counting principle worksheet, students solve 10 problems by applying the counting principle to each one. First, they determine the number of possible outcomes in a coin toss. Then, students the number of different cards with the...
Curated OER
Cellular Automata
In this cellular automata worksheet, students practice expressing binary numbers in decimal form and use Conway's Rules of Life to see how patterns evolve over time. This worksheet has 1 fill in the blank and 3 problems to solve.
Curated OER
Dress the Runners
In this number patterns learning exercise, students write 16 three digit uniform numbers in order from least to greatest. Students then skip count by tens and threes using those same numbers.
Curated OER
Show What You Know: Estimate: Enrichment
For this estimating sums worksheet, students write a greater than or less than sign to solve the addition sentences. Students first use estimation to help them compare the numbers.
Curated OER
Complete the series: 101
In this complete the series worksheet, students write the numbers before and after the three digit number 101. Students write in 2 numbers.