Helping with Math
Decimals: Dividing -3
In this decimal division worksheet, students divide the decimal equations for 18 problems. Students improve their division skills by completing the online division activity.
Curated OER
Adding Decimals
In this adding decimals practice worksheet, students use their math skills to solve 15 equations that require them to add and subtract decimal numbers.
Curated OER
Fractions and Decimals
In this fractions and decimals worksheet, students solve ten problems in which fractions and decimals are converted. There are examples provided.
Curated OER
Visualizing Decimals
In this visualizing decimals instructional activity, 7th graders solve 14 different problems that include various forms of decimals. They fill in the missing hundredths parts on each number line. Then, students write the number the...
Curated OER
CONCEPTS IN NUMBER THEORY.
Young scholars study the Maya culture and their achievements in mathematics, how bacteria grow exponentially, use rational numbers to convert back and forth between Celsius and degrees Fahrenheit, how some architectural designs are...
EngageNY
Grade 5 Math Module 1: Mid-Module Assessment
Show the knowledge learned about decimals. A short assessment covers the material presented in the first half of the unit. Pupils demonstrate their knowledge of comparing, rounding, and multiplying and dividing by powers of 10 with...
EngageNY
The Decimal Expansion of Some Irrational Numbers
Develop a definition of irrational numbers through an exploration of square roots. The 11th lesson in this series of 25 asks scholars to estimate the value of a square root. Learners observe as the estimation extends further and further...
Willow Tree
Simple Probability
The probability of learning from this lesson is high! Learners calculate probabilities as numbers and as decimals. They see how to use a complement to find a probability and even try a simple geometric probability problem.
Rochester Institute of Technology
Skateboard Assembly - Line Balance
Utilize the lesson on utilization. The second installment of a nine-part technology/engineering series teaches scholars about the flow of a balanced assembly line and the definition of utilization. Videos, activities, and simulations...
Curated OER
Converting Fractions to Hundredths (B)
In this converting fractions activity, students study the given fraction and express the fraction in hundredths value place. Students then express the fraction in decimal hundredths. Students solve 21 problems.
Curated OER
Comparing and Ordering Decimals Reteaching Worksheet
In this comparing and ordering decimals reteaching worksheet, 4th graders review the concepts with the information in the box at the top of the page. They write >,<, or = in the first 8 examples. They order 2 sets of three decimals...
Curated OER
Decimal Division
In this decimal division learning exercise, 7th graders solve 20 different problems that include decimals. They convert the number you are dividing by to a whole number first, by shifting the decimal point of both numbers to the right....
Curated OER
Visual Equivalents: Tenths and Hundredths
In this fractions worksheet, students write the fractions for the visual equivalents to the base ten blocks in tenths and hundredths. Students complete 4 problems.
Curated OER
Just One!
Learners play a trading game using Base 10 blocks that incorporates decimal place value. Then they each receive a paper with a decimal number on it and must arrange themselves in a line from least to greatest.
Curated OER
Multiply Decimals
In this multiplication of decimals activity, learners complete 12 problems, multiplying numbers with 1 decimal place. A reference web site is given for additional activities.
Houghton Mifflin Harcourt
Unit 8 Math Vocabulary Cards (Grade 6)
Additive inverse, expression, and irrational numbers are a few terms you'll find when you use a set of 22 flashcards designed to reinforce math vocabulary. The set includes two types of cards; a bold-faced word card, and a corresponding...
Curated OER
How Many Thousandths Are in Your Box?
Students identify the different place values. In this algebra lesson, students represent decimal place values with manipulatives. They identify the correct place value using commas and mathematical reasoning.
Curated OER
Multiply Decimal Numbers
In this multiplication activity, students complete a set of 14 problems, multiplying numbers with one decimal place. A reference web site is given for additional activities.
Curated OER
Law of Cosines
For this cosine worksheet, students will find the length of the third side of a triangle given the length of the other two side. Students will use the Law of Cosines to find the length of the missing side. Answers will be rounded to 3...
Curated OER
Estimation with Decimals Quiz
In this estimation with decimals activity, students complete problems where they estimate all four operations and word problems with decimals. Students complete 12 problems.
Curated OER
When Big Gets Smaller
Upper elementary learners select one of the four phrases stated and write it in each box. Then they choose the best appropriate answer and explain why they chose it for each equation.
Raytheon
Decimals: Mixed Operations
In this decimal word problem worksheet, students complete a set of 10 problems, comparing results of performance tests on cars. An answer key is included.
Curated OER
Math Reference Sheet
Your young learners will enjoy having quick access to this reference sheet that includes a multiplication chart, formulas for perimeter, area, and volume, place value chart, fraction chart, basic types of polygons, triangles and lines...
Curated OER
Base It
Third graders complete place value charts in the decimal system, the binary and Hexadecimal system. They discuss the contributions made by Ada Lovelace to computer language. They express the idea of place value with exponents.