Curated OER
Adding Fractions with the Same Denominator
In this fraction worksheet, students practice adding fractions with the same denominator. The questions simplify the difficult concept with eight single digit equations and challenge students with two double digit problems.
Curated OER
Linear Systems: Graphical Interpretation of Vectors
In this graphical interpretation of vectors instructional activity, students execute operations of addition and multiplication by a scalar. They sketch results and determine the commutativity of vector addition. This three-page...
Curated OER
Linear Systems: Graphical Interpretation of Vectors and Linear Systems
In this interpretation of vectors and linear systems worksheet, students describe the geometric appearance of two vectors. They add the two vectors and sketch the sum as well as the vectors to determine the commutativity of vector...
Charleston School District
Solving with Inverse Operations
What does order of operations have to do with solving equations? A video explains solving two-step equations using a do/undo chart. Learners recognize the operations within an equation and use inverse operations to undo those...
Charleston School District
Solving Equations by Combining Like Terms
How do you make these x's get along? Building on the previous lesson in the series, learners solve equations by combining like terms. The video uses objects to help pupils understand the concept.
Charleston School District
Solving Equations with the Distributive Property
Now there are parentheses in these equations? As the lessons continue in this series, equations get progressively more complex. Eighth graders solve equations by applying the distributive property before using inverse operations.
Charleston School District
Estimating Values of Expressions
You can't evaluate an irrational root expression without a calculator—or can you? Scholars estimate the value of roots within an expression to approximate the value of the expression. Expressions include a mix of square roots and whole...
Virginia Department of Education
Inductive and Deductive Reasoning
Introduce pupils to the two types of reasoning, inductive and deductive. Classmates work in pairs or small groups to learn the difference between the two and apply these reasonings to develop valid conclusions.
Virginia Department of Education
Give or Take a Few
Young mathematicians extend their knowledge of rational numbers on a number line to graph inequalities by first using number cards to compare rational numbers. They finish by using similar reasoning to graph inequalities on a number line.
Curated OER
3 Numbers, 4 Sentences
In this addition and subtraction learning exercise, students complete the addition and subtraction sentences for each fact family. Students write their answers on the lines.
Curated OER
Add Fractions 3
In this fraction addition learning exercise, learners add the fraction equations and reduce the answers to lowest terms. Students solve 18 problems.
Curated OER
Arithmetic with Positive and Negative Numbers
In this arithmetic with positive and negative numbers worksheet, students 5 multi-step problems. Students find the sum of positive and negative integers. Students practive multiplying and dividing positive and negative...
Curated OER
Arithmetic Operations With Numbers
In this arithmetic operations learning exercise, 9th graders identify and solve 48 different problems that include applying Arithmetic operations with various types of numbers. First, they simplify each of the expressions using integer...
Curated OER
Money and Time
In this money and time worksheet, students read money problems and determine the total cost and the amount of change to be given to a customer. They add moments of time and determine the correct amount of hourly pay earned. This...
Curated OER
Simplifying Multiple Signs and Solving
In this simplifying multiple signs worksheet, students simplify signs in equations and then produce a solution to them. They may type their answer into the worksheet, and automatically check answers. Students must complete one variable...
Curated OER
Simplifying Using "The Order of Operations" Worksheet
In this order of operations instructional activity, learners solve equations with one variable using order of operations. Equations contain fractions, exponents, parenthesis, and the four basic operations of addition, subtraction,...
Curated OER
Magic Squares and Adding on a Number Line
For this math addition and subtraction worksheet, students solve 24 problems pertaining to addition magic squares, adding on a number line, adding money (English pounds) and basic addition and subtraction without regrouping. This page is...
Curated OER
Problem Solving: Choose the Operation
For this operations worksheet, learners read the math word problems and then choose an operation to solve the problem. Students may use addition or subtraction to solve.
Sea World
Seaworld Science Activity
A fun collection of activities about marine life would be a great addition to your elementary science unit. From cute penguins to scary sharks, the unit features crafts, experiments, and basic research projects that will teach your...
Curated OER
A Beginning Look at Basic Algebra-Lesson 1-12
In this Algebra I worksheet, 9th graders explore the basic of beginning algebra: the order of operations, integer operations, translating phrases and sentences, and solving basic one-step equations. The six page worksheet...
Curated OER
Mixed Review
In this math instructional activity, students solve the problems using the operation of addition to fill in the missing addends. They also apply some basic knowledge of geometry to solve the second set of questions.
Curated OER
Fact Families: Add to 6
In this fact family practice worksheet, learners fill in the blanks in 6 number sentences so each of the 6 number sentences add up to make 6.
Curated OER
Fact Families: Add to 7
In this fact family practice worksheet, students fill in the blanks in 7 number sentences so each of the 7 number sentences add up to make 7.
Curated OER
Fact Families: Add to 9
In this fact family practice activity, students fill in the blanks in 9 number sentences so each of the 9 number sentences add up to make 9.