EngageNY
Decimal Expansions of Fractions, Part 1
Is it possible to add infinitely long decimals? As pupils complete the examples in the ninth lesson of this 25-part series, they determine that adding these decimals cannot be done without error. Their task is then to determine the size...
EngageNY
Grade 5 Math Module 1, Topic E, Lesson 12
Continuing from the previous instructional activity, scholars work on mastering the skill of multiplying decimal fractions by a whole number. The method employed in the instructional activity is to convert the decimal fraction to its...
Math Salamanders Ltd.
Subtracting Decimals Hundredths Sheet 3
In this finding the differences learning exercise, students subtract tenths and hundredths and convert some to the same place value. Students solve 60 problems.
Curated OER
Decimal Baseball
Young mathematicians represent recorded information in decimal form. In this decimals lesson, learners play a "classroom friendly" basketball game in which pupils take 10 shots. Number of shots made out of 10 is recorded as a fraction...
Curated OER
Teaching Values of Decimals
Students participate in a number of activities in order to reinforce the study of the place value for decimals. They name place values for ones to thousandths.
Curated OER
Multiply Decimals Numbers With 1 Decimal Place
in this multiplication worksheet, students complete a set of 14 problems, multiplying numbers with 1 decimal place. A reference web site is given for additional activities.
Curated OER
Decimal Division
For this decimals worksheet, 5th graders solve 9 division problems with single digit divisors and dividends with 2 decimal places; a link to the answer key is included.
Curated OER
Decimals
In this decimals worksheet, 5th graders solve six problems, with answer key available online; additional worksheets can be easily accessed from this one.
Curated OER
Multiplication with Decimals
In this multiplication with decimals learning exercise, 5th graders solve 20 horizontal multiplication problems with a single digit multiplier; a link to the answer key is provided.
Curated OER
Making Cents of Fractions and Decimals
Students explore decimals and fractions using groups of 100 pennies. By classifying the pennies in different ways, there are an unlimited number of ways to learn fractions, decimals, and place value in money. This is a good, hands-on...
Curated OER
Multiplying and Dividing Decimals
Learn to multiply with decimals. The class reviews multiplying multi-digit whole numbers based off of word problems. Then they learn how to multiply using decimals and practice with money problems.
Georgia Learning Connections
Stand By Me!
Get your little mathematicians moving with this experiential activity in which one child is the "tens" and another is the "ones." They collect the number of unifix cubes (in tens or singles) assigned to their respective place values and...
Curated OER
Comparing and Rounding Decimals
Comparing and rounding decimals are skills that take practice. This presentation does a great job of clearly showing how to do these techniques, and has many slides where learners get practice while being guided through all of the steps....
Curated OER
Rounding Up to One Decimal Place
In this rounding worksheet, students round 40 numbers up to one decimal place. Worksheet is in graphic organizer form, 2x2 rows.
Curated OER
Decimal Place Value 2
For this math worksheet, students find the place values for the decimals that are written in word form. The numeral should match the written word.
Math Salamanders Ltd.
Adding Decimals Tenths Sheet 2
In this adding decimals worksheet, students solve 60 addition problems. Both addends in each problem are decimals; in some problems, three decimals must be added.
Curated OER
Who's On First?
Have you ever considered why the number 10 is so important to us? That's what learners do here. They explore patterns formed by powers of ten and by decimals, convert units of measure within the metric system, and express these in the...
Curated OER
Shop till You Drop! Working with Money
Paper and coin currency are shown and reviewed, and then used to apply consumer math skills. Learners are given two examples of how they should line up decimal points and place values when adding or subtracting money. They watch as the...
Curated OER
Addition And Subtraction of Decimals
Learners participate in a lesson of adding and subtracting decimals. They should review place values with decimals before beginning the lesson. The lesson plan also includes sample problems for the teacher to use in direct instruction....
Curated OER
Rounding Whole Numbers
Review the rules of rounding whole numbers then work through several practice problems that show how to determine what is being asked based on the context of a problem. There are four multi-step word problems for learners to solve that...
Curated OER
Ten by Ten
Learners participate in hands-on activities using a hundreds chart and counting toes and fingers. They discover the patterns that are created when counting by ten. After a lecture/demo, learners practice by using a worksheet embedded in...
Curated OER
Decimals for Lower Elementary
Students investigate decimal operations, including addition and subtraction. They participate in interactive games, story problems, and math mysteries.
Curated OER
Rounding
In this rounding instructional activity, learners round whole numbers and numbers with decimals to the indicated place value. Students complete 40 problems.
Curated OER
Subtracting Decimals
In this interactive subtracting decimals activity, 5th graders solve 10 problems where they must subtract 3 or 4 digit decimals. Students will receive immediate online feedback when they submit their answers.