West Contra Costa Unified School District
Solving Inequalities
What does translating points on a number line have to do with solving inequalities? Young mathematicians first learn about translations of points on a number line, and then use this information to solve linear inequalities in one variable.
Curated OER
Word Problems - Measurement and Length
This presentation focuses on the solving of math problems that utilize all four basic operations, and deal with calculations of length and measurement. Before attempting to solve the problem, learners must decide which operation the...
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Measure: Perimeter, Area and Volume
Students practice measuring with formulas. In this measurement instructional activity, students complete an activity that requires them to calculate perimeter, area, and volume.
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Word Clue and All About Me Problem Solving
Fifth graders practice solving word problems using highlighted strategies. In this word problem lesson, 5th graders brainstorm and use words as clues that indicate the math operations that will be used to solve problems. They use...
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Quaternions
In this quaternions worksheet, students solve and complete 7 different problems. First, they read and identify quaternions as expressions in a given form of ordinary real numbers. Then, students add and subtract a few problems by doing...
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Animal Jr. Christmas Worksheet
In this Christmas animal math worksheet, students solve 36 single and double-digit addition problems and then follow the coloring key and color in each sum a different color.
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Speed
Students explore speed by calculating the average speed of several snowmobiles, and predicting which of them is the fastest. They watch a race to verify their calculations.
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Sedimentation in the Grand Canyon
In this sedimentation learning exercise, students use the current rate of sediment deposit by the Colorado River in the Grand Canyon to answer questions about the changes taking place in the canyon. They graph the amount of deposit over...
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Distances in Space
In this distances in space worksheet, students learn about astronomical units and light years as measurements for great distances. Students use both of these units of measurements to solve five problems.
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A Trip to Colonial Virginia
Young scholars consider prices while planning a trip to Colonial Virginia. In this budgeting lesson plan, students construct an itinerary of events for a vacation. Young scholars are responsible for working within the approved budget.
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Converting Fractions To Decimals
In this math learning exercise, students convert the fractions into decimals for the 18 problems. They are also challenged to convert some mixed numbers.
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Multiplying by 3
Second graders practice the multiples of three as an introduction to multiplying by three.
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Using Inverse Operations to Solve Equations
Fifth graders discover how to use inverse operations to solve equations. In this inverse operations lesson, 5th graders explore visual examples. Students also practice solving problems that their instructors model.
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Grade 2 Spring Themed Word Problems: Problem 1
In this math learning exercise, 2nd graders read and solve one story problem which involves addition of 2 digit numbers with carrying. There is a work space on the page for students to show calculations.
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How Big Is It?
Fifth graders look at the Garrison flag and estimate how big it is. In this measurement lesson plan, 5th graders then calculate the area and perimeter of the flag.
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Graphing : research and record information
First graders create graphs. In this graphing lesson, 1st graders create a floor graph using their bodies to record information. They create picture graphs after collecting information.
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How Many Bears in the Forest?
Third graders model the tag and recapture of bears and use proportions to estimate the population of the bears in their forest. This is a statistical sampling method used by scientists and naturalists to determine population numbers.
Primary Resources
Primary Resources: Long Division and Multiplication
Here are some resources to assist the instructor in teaching students to do long division or to multiply large numbers. Includes worksheets, PowerPoint presentations, Smartboard lessons, and Flash presentations.
Goodwill
Gcf Global: Multiplication and Division
Learn the basics of multiplication and division, then practice what you've learned using the interactives.
Math Cats
Mathcats: Long Line O' Math Cats
An interactive math game that includes work on addition, subtraction, division and multiplication. Click Help for instructions.
NumberNut
Number Nut: Basic Math: Two Digit Division
This lesson offers strategies for dividing two-digit numbers. Students are introduced to related vocabulary, long and short division, and two-digit division with remainders. Links to the interactive games allow students to practice and...
CK-12 Foundation
Ck 12: Math Grade 5
Browse resources related to fifth-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.
CK-12 Foundation
Ck 12: Math Grade 4
Browse resources related to fourth-grade math standards. Click on a topic for interactive lessons, videos, and extra practice.