Curated OER
Clock Arithmetic and Cryptography
Students perform basic operations in modular (clock) arithmetic. Students encode and decode messages using shift and affine ciphers. Students apply their multiplication, division, addition, and subtraction skills.
Curated OER
Not So Snappy 12- Word Problems
In this division word problem worksheet, students solve 5 problems. They work with the divisor, dividend, quotient, and in some of the problems, a remainder as they use the information from each word problem.
Curated OER
Word Problems
In this word problem worksheet, learners read word problems, determine the mathematical operation necessary to solve the problem, and place their answer in the space provided. To complete the problems, students must divide, multiply,...
Curated OER
Number Theory and Fractions Vocabulary
In this fractions vocabulary worksheet, students match a set of 15 number theory and fraction vocabulary words with their definitions. Answers are included on page 2.
Curated OER
Factors
In this factors worksheet, students solve word problems having to do with factors of numbers that are up to 4 digits. Students complete 10 problems.
Curated OER
Spring Themed Word Problems- Multiple Grade Levels
In these math worksheets, students complete Spring themed word problems that are leveled from grade 1 through grade 5. They link to the problems that are appropriate to their work level such as addition and subtraction for grade one, and...
Curated OER
Blood Components Web Hunt
Fifth graders watch a short video on blood and complete worksheets on the components of blood. They navigate the Internet to investigate the components of human blood. They complete worksheets with a partner and exchange sheets among...
Curated OER
Fractions and Mixed Numbers
Fifth graders practice working with mixed numbers and fractions. They practice conversions with problems changing fractions to mixed numbers or mixed numbers to fractions. Examples are included in the lesson.
Curated OER
Counting Cubes
Students count backwards in 2s from 30 then try other skip patterns such as 1,3,5, etc. and invent their own counting patterns. They are introduced to the problem using a pile of cubes and count by 2s and have a remainder.
Curated OER
Improper Fractions
Students work with fractions. In this improper fractions lesson, students define improper fractions and mixed numbers. Students learn how to change improper fractions to mixed numbers or whole numbers.
Curated OER
Unlocking Whole Numbers
Fifth graders investigate three kinds of remainders, use computers and counters division mats to explore equal groups. In pairs, 5th graders solve problems at the computer. Notepad is used by the students to explain symbols, grouping,...
Curated OER
Find the Factors and Prime Factors
Show the class how to find the factors of numbers. They use a variety of strategies, including unifix cubes, to find the factors of a whole number. This resource includes clear procedure to follow. Included are an anticipatory set,...
Curated OER
Minutes and Days
Elapsed time is a skill developed by the single question that is the center of this activity. Fifth graders are asked to find out the time that is 2011 minutes after the beginning of 2011. This question addresses the standard that...
Curated OER
Math: Decimals / Money #1 (10-99)
In this elementary math worksheet, students review subtracting decimals as they complete 25 problems. The problems require students to subtract digits ranging from 10-99.
Online Math Learning
Word Problems That Use GFC or LCM
This is a webpage that contains five word problems requiring learners to find the least common multiple or least common denominator.
Curated OER
Change Improper Fractions to Mixed Numbers
In this fractions worksheet, students change improper fractions to mixed numbers. Students complete 10 problems converting from one to the other.
Curated OER
Math--Fractions and Percentages
In this fractions and percentages worksheet, students write down the percentages of a pie chart and change then into fractions. Students change 7 fraction sentences into a percentage sentence.
Curated OER
Wild Wonderful Walk
Students explore the outdoors. In this poetry lesson plan, students spend time outdoors and write a poem about what they felt and saw. Students can do this activity in pairs or alone. Students blindfold their partner to focus on sounds...
Curated OER
Download and Analyze
Students download information from a NASA website into a database. They transfer it to a spreadsheet by completing the information and analyze the information. They determine temperature averages, mode, and graph the results. They write...
Curated OER
Factoring Numbers
In this factoring activity, students read about composite and prime numbers. They then read through 2 example problems regarding factors. Finally, students solve the 6 problems at the bottom of the page.
Curated OER
Divisibility
In this divisibility worksheet, students read divisibility rules and then check the boxes in the chart if the 3 digit number can be divided by numbers 2 through 10. Students do this for 5, 3 digit numbers.
Curated OER
Factors and Prime Numbers
In this factors and prime numbers worksheet, students solve 40 problems in which they find prime numbers, determine the factors of given numbers and figure out whether or not numbers are prime. This page is intended for online use but...
Curated OER
Mixed Numbers and Improper Fractions
In this mixed numbers and improper fractions worksheet, students convert mixed numbers to improper fractions and vice versa. Students complete 24 problems total.
Curated OER
Introduction of the Lunar Relief Map Project
Students investigate the geographic features of the surface of the moon. In this lunar relief map lesson plan, students watch and discuss the Apollo II Moon landing and make preliminary plans for their lunar maps.