Curated OER
Multiplying and Dividing by 10
Once young mathematicians understand how easy it is to multiply and divide by 10, they'll be hooked! They complete four sections of 12 problems each, all involving this skill. First, scholars find the product of various whole numbers...
Curated OER
Decimal Multiplication
In this decimal multiplication worksheet, students complete a set of 12 problems, multiplying one decimal number by another. An answer link is provided.
Curated OER
Multiplying Decimal Numbers
For this decimal worksheet, students solve a set of 9 problems, multiplying one decimal number by another. An answer link is provided at the bottom of the page.
Curated OER
Multiplying by Negative Powers of Ten (E)
In this negative powers of ten worksheet, students multiply one-digit whole numbers by decimal numbers ranging from 1 to .0001. This two-page worksheet contains approximately 50 problems, with answers.
Math Mammoth
Comparing Decimals - mathmammoth.com
Part lesson, part worksheet, this handout walks math minors through the comparison of two decimal numbers. It teaches them the trick of tagging zeroes in to get the numbers to be the same length to better understand place value. A set of...
Curated OER
How Big Is That Star?
Aspiring astronomers study stars. They compare stars and explain the relationship between radius, mass, and diameter. By creating a star simulation, they discover how a binary star system's orbit can cause changes in the observed...
Curated OER
Mat 0024 Section 1.4: Signed Numbers and Decimals
This activity has a little of everything. Compare fractions, determine if numbers are less than, greater than, or equal to. Then practice lining up the decimals to add and subtract decimal numbers. Then multiply decimals remembering to...
Curated OER
Algebra 1: Simplifying Radicals
After discussing the difference between rational and irrational numbers, the class pratices simplifying, adding, and subtracting radical expressions. They play a game which involves passing around cards until they have matching hands of...
Curated OER
Multiplying and Dividing Decimals by 10. 100, and 1,000
Multiplying decimals by 10s, 100s, and 1,000s is easy once a student knows how to manipulate the decimal point. This short presentation covers this exact topic and does a good job of helping to show learners how easy it is to manage the...
Curated OER
Operations with Fractions and Decimals
Complete a lesson that introduces and explores operations with fractions and decimals. Pupils estimate the reasonableness of a decimal computation. Then discuss what operation is needed to find an answer. Handouts, web sources, and other...
Curated OER
Representing Numbers Using Scientific Notation
Learners explore the concept of scientific notation. In this scientific notation lesson, mathematicians discuss how multiplying by a power of 10 affects the decimal. They play Powers of 10 Yahtzee. Students roll a die five times and each...
Curated OER
Pizza Possibilities
Students create and interpret line plots, bar graphs, and circle graphs. The instructional activity assumes mastery of conversions from fraction to decimal to percent, construction of angles, and at least an introduction to graphs...
Curated OER
The Numbers in Nonfiction
This library media PowerPoint introduces the system of nonfiction call numbers. Each slide includes information on what numbers go with each subject, along with colorful illustrations.
Curated OER
Two-Digit by Two-Digit Tenths (D)
In this finding the product worksheet, students multiply two-digit numbers times two-digit tenths and add a decimal to the answers. Students solve 49 problems.
Curated OER
Comparing Negative Fractions, Mixed Numbers and Decimal
Seventh graders explore the concept of negative rational numbers. In this negative rational numbers lesson, 7th graders discuss similarities between positive and negative rational numbers. Students predict what rational numbers lie...
Curated OER
Which Decimal Is Larger?
In this on-line math worksheet, students complete 10 multiple choice questions where they choose the larger or smaller of two decimals. Students can check their answers at the end of the worksheet.
Curated OER
Dividing Decimals by a Decimal
Sixth graders will have the opportunity to build upon previously learned mathematical skills, which include addition, subtraction, multiplication, and division of whole numbers. They then take the next step and divide by decimals.
Curated OER
Decimals, Percents, and Fractions
In this decimals, percents and fractions worksheet, 7th graders solve 10 different problems that include comparing and ordering various forms of numbers. First, they compare each value to determine which is greater. Then, students order...
Curated OER
Calculate Percentages
Sixth and seventh graders study the concept of finding the percent of a number. They calculate the percent of any given number. Pupils describe ways to use calculating percents in their daily life, and change percents into decimals,...
Curated OER
Penny
Students explore the concept of equivalency. In this equivalents lesson, students use pennies to show equivalency as they divide them into groups. Students also convert the pencils into decimals and fractions.
Curated OER
Shots, Standings, and Shopping
Rates and ratios can easily be applied to real-world situations. Learners explore a series of websites in order to procure comparable data. They define ratios and rates, view videos, and use the internet to explore how ratios and rates...
Curated OER
Decimals Worksheet 1 - Multiplication
In this decimal worksheet, students solve a set of 20 problems, multiplying decimal numbers by 10. An answer link is provided.
Curated OER
Identifying Place Value
In this identifying place value worksheet, students identify the place value (from ones to thousandths) of decimal numbers for each underlined digit. This one-page worksheet contains 2o problems. Answers are provided on the same page.
Curated OER
Basic Math Division of Decimals 1
In this division of decimals worksheet, students complete division of decimal problems with numbers up to 4 digits. Students complete 16 problems.