Curated OER
More and Less
Mental mathematicians add and subtract 1, 10, and 100 from sets of numbers. Each set of one, two and three-digit numbers gives scholars a chance to practice their addition and subtraction skills. There are 62 whole numbers in all. What...
Alabama Learning Exchange
Sky High
How are skyscrapers built? What does it take to make a structurally sound building? How can one work within a budget to complete a building project? These guiding questions will be investigated and answered within a hands-on lesson....
Curated OER
Application of Delta-Epsilon Definition of the Limit
Students investigate the concept of a Limit and how it is used in a variety of problematic situations. They fold paper to help illustrate how to form equilateral triangles and explain how all the angles are the same. The lesson plan...
Curated OER
Apple Addition
In this addition worksheet, students add simple one-digit numbers. They write their sum in the apple below the equation. Addition facts zero through eight are represented. Sums to extend to eighteen. Twenty-five problems are on each...
Curated OER
Number Search Y6 Make 24
In this number search activity, students find the sums in the number search that equal 24 and circle them. They can be multiplication, addition, subtraction, and division. They then write the sums in the space at the bottom of the page....
Curated OER
Quiz: Calculator Fun
In this calculator fun worksheet, students use a calculator to find the product, quotient, sum and difference of given equations. Afterward, they turn the calculator upside-down to discover a word displayed on the calculator screen. This...
Curated OER
Basic Calculus II: Numerical Integration
In this numerical integration learning exercise, students approximate the value of an integral using the methods taught in the class. They use left-hand Riemann sums, right-hand Riemann sums, the midpoint method and the trapezoidal rule.
Curated OER
Christmas Doubles Addition
In this Christmas addition activity, students use models to identify the sum. Pictures of numbers include reindeer, candy canes, stockings, and angels. All addition problems are doubles ranging from doubling one to doubling five. An...
Curated OER
Complex Numbers
In this complex numbers worksheet, 9th graders solve 10 different problems that include addition and subtraction of these numbers. First, they add or subtract the coefficients of similar terms algebraically. Then, students remove the...
Curated OER
Addition with 9
In this addition with 9 worksheet, 1st graders add the number nine to numbers from 1 to 10. They find the sums to 320 questions on 20 pages.
Curated OER
Mystery Boxes
In this math worksheet, students solve the problems that use the operation of addition. They fill in the missing addends or sums as needed.
Curated OER
One-Digit Addition: With Regrouping (A)
In this math worksheet, students solve 100 problems in which one-digit numbers are added. This is a page of closely spaced basic addition facts written in a vertical format.
Curated OER
Number Sense
First graders practice rounding 4 digit numbers using place value concepts. In this estimating sums and differences lesson, 1st graders explore clustering, rounding, and front end estimation as methods for rounding decimals.
Curated OER
What Must Be Added?- Mental Math
In this mental math activity, 4th graders determine what needs to be added to each number to make the given sum using mental math. They work with multiples of 100 and 1000.
Curated OER
The Gambling Problem
In this gambling worksheet, students determine the amount two people made while gambling in Atlantic City. They identify and compute a factorial and a number squared. This one-page problem contains 1 problem. This...
Curated OER
Addition Speed Drill
In this mathematics worksheet, 1st graders solve a number of problems by adding a single digit number to other single digit numbers and timing how long it takes to complete the drill. There are 45 problems to solve on the sheet.
Curated OER
Secret Code Riddles: Addition & Subtraction
In this riddle worksheet, students use mathematics to break a secret code. They solve addition and subtraction problems to discover the answer to given riddles. There are 9 riddles, with an average of seven to nine problems to solve...
Curated OER
Addition
In this mental addition worksheet, learners read the method for adding a series of three 2 digit numbers without paper and pencil. Students solve 16 mental addition problems.
Curated OER
Beyond Averages: Median, Mode and Range: Post Test
In this data worksheet, students complete a 10 question multiple choice post test about finding the median, mean, mode and range of a set of data.
Curated OER
Guess a Birthday
For this birthday worksheet, students perform given algorithms. Upon performing all problems correctly, the student's final answer will be his/her birthday. This one-page worksheet contains 8 problems.
Curated OER
Addition - Three Digit Addends
In this addition worksheet set, students find the sums in 480 horizontal addition problems. They work with three digit addends and some of the problems require regrouping.
Curated OER
Addition Properties
Student study addition properties. In this addition properties lesson, students use multiple methods to solve various types of problems. Students illustrate and describe in various ways the Commutative Property of Addition. Students...
Curated OER
Christmas Picture Addition
In this Christmas addition worksheet, students find the total number of Christmas pictures presented in each equation. Pictures include trees, stockings, reindeer and angels. Numbers range in value from one to six. Seven problems are...
Curated OER
Visual Expressions
In this visual expressions worksheet, 8th graders solve 10 different problems that use visual expressions to solve. First, they write the numerical expression for the models illustrated. Then, students use a number line to solve two...