Curated OER
Fact Families
In this fact families worksheet, 2nd graders add and subtract 16 math problems associated with the fact families of 13, 14, 16 and 17.
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Division Facts
In this division worksheet, 4th graders solve 10 division math problems, write the family of facts for 3 sets of numbers and find the missing number in 4 division algebra problems.
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Unit 6 Arithmetic: Multiplication of Decimals
In this multiplication of decimals learning exercise, students begin by reviewing whole number multiplication skills. They multiply whole numbers by decimals. One problem asks students to determine the decimal placement when numbers with...
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The Key to Word Problems
Students learn the key words to look for in multiplication and division word problems, to help them decide which operation to use. They analyze, wrte, and solve multiplication problems.
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Math Literacy
In this math worksheet, learners match the words that coincide with the correct operation. They complete the sentences with the right calculations.
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Writing Algebraic Expressions for Words
Learners explore the concept of algebraic expressions. In this algebraic expressions lesson, students convert pictures and word problems into algebraic expressions. Learners play a game where they tell the algebraic expression...
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Number Line Math
Second graders use a number line to practice subtraction. For this subtraction lesson, 2nd graders use a number line to count backwards. Students participate in mad math activities and solve problems.
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Battery Operated Model Car Experiments
Students time battery operated cars over a set track and determine the velocity of each type of car. They use the cars as manipulatives to demonstrate word problems involving velocity.
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Words for Algebra
Pupils rewrite word problems using symbols. In this algebra lesson, students relate algebra to the real world. They identify the correct steps to take when solving word problems.
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Words, Words, Words
Second graders choose estimation strategies in real-world problem situations and explain the choice. They work in groups of five using three different estimation methods to find out how many words are on a page of text.
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Math: Creating Problems on Computers
Third graders, in pairs, create math story problems on computers. Skills include multiplication or addition and subtraction in two-step problems. After devising their problems, 3rd graders type them and use pictures to illustrate them....
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Math Practice 2
For this math worksheet, students practice using the operation of addition to create the new sums from the word sentences. The answers are on page two.
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Venn Diagrams & Word Problems
Students explore the concept of Venn Diagrams through word problems. In this Venn Diagram lesson, students solve word problems about groups of people using Venn Diagrams. Students use survey results about MySpace and Facebook in a Venn...
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Math Practice Exam
In this math practice exam worksheet, students simplify expressions, find volume and area, write mathematical expressions multiple and divide expressions and reduce fractions. Mention is made of associated videos, but no specific...
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Morning Math Multiplication
In this math worksheet, students practice the daily warm-up problems to find the products through using the operation of multiplication.
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Using Algebra Tiles to Explore Distributive Property
Math is fun with algebra tiles! Young mathematicians explore eight expressions involving the distributive property and use algebra tiles to expand simple expressions. The resource is perfect for both guided and independent practice.
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Elementary Keyboarding Activities
Listen to the sound of children's fingers flying across their keyboards as they perform these fun typing lessons. From creating alphabet books and multimedia presentations to researching presidents and writing class newsletters, numerous...
Kenan Fellows
Isotopic Pennies
Many people confuse atomic mass and atomic numbers. The sixth of seven lessons in a unit requires scholars to find the weight of different groups of pennies. Then, they must solve how many of each type of penny exists in a closed system...
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Equations in the Park
Learners explore algebraic concepts using real life situations. For this equations lesson, students develop strategies to solve missing number problems. Learners participate in a board game based on algebraic equations.
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Expanded Notation
In this math activity, students write ten numbers into word form. Students also write each number into expanded form and answer two multiple-choice questions.
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Mathematical Roadmaps
Second graders observe how a sample math problem is solved on the overhead. They work in small groups to develop a strategy for solving another problem using counters as well as a large sheet of paper to write down their explanation of...
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Relationship Between Addition and Subtraction
Young scholars are taught how to add and subtract and use number sense to solve basic math problems. In this addition and subtraction lesson, students are being taught using theories from different philosophers in education. They are...
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Matrix Multiplication
In this matrix multiplication instructional activity, 11th graders solve and complete 8 different problems that include a number of steps in an activity. First, they use the matrix illustrated to respond to various questions referring to...
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Variables and Expressions
In this variables and expressions worksheet, students solve and complete 20 different problems that include various types of expressions. First, they write a variable expression of each given algebraic expression. Then, students write an...