Curated OER
Understanding Fractions
Students explore the parts of an orange to develop an understanding of the addition and subtraction of fractions. The concept of representing parts of a whole by dividing an object into smaller pieces is experienced in this hands-on...
Curated OER
MATH:MULTIPLICATION: APPLIED
Fourth graders utilize links to practice multiplication of a two-digit number by a two digit-number and division of three-digit numbers. Solve word problems taken from everyday life. Includes interactive online games, worksheets, and...
Curated OER
Dividing by Multiples of Powers of Ten (B)
In this powers of ten worksheet, students divide one to five digit whole numbers by multiples powers of ten. This two-page worksheet contains approximately 50 problems, with answers.
Curated OER
Dividing by Multiples of Powers of Ten (C)
In this powers of ten worksheet, students divide six to nine-digit numbers by multiples of powers of ten. This two-page worksheet contains approximately 50 problems, with answers.
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Dividing by Multiples of Powers of Ten (D)
In this powers of ten worksheet, students divide five to nine-digit whole numbers by multiples of powers of ten. This two-page worksheet contains approximately 50 problems, with answers.
Curated OER
Dividing by Multiplies Powers of Ten (E)
In this powers of ten worksheet, students divide five to 8-digit worksheets to whole numbers by multiples of powers of ten. This two-page worksheet contains approximately 50 problems, with answers.
Curated OER
Interpret Remainders
In this division worksheet, students practice their skills with division. Students solve three word problems using division problems that have a remainder.
Raytheon
Adding and Subtracting Fractions
In this adding and subtracting fractions learning exercise, learners add and subtract fractions including mixed numbers and negatives. Students complete 62 problems.
Curated OER
Number Up
Students explore the concept of order of operations. In this order of operations lesson plan, students play a card game where students in the group have 5 cards. Students must use addition, subtraction, multiplication, and division to...
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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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Pumpkins for Sale
In this problem solving worksheet, students use division with remainders to determine what the 100th letter will be if the phrase "pumpkins*for*sale" is repeated continuously on a sign.
Curated OER
Train Game
In this division and multiplication worksheet, 5th graders complete, by multiple choice, 4 division sentences by choosing the correct quotient from the cars in the train yard. Students choose, by multiple choice, the missing factor in 4...
Math Mammoth
Recognize Fractions
In this fractions activity, students use the shaded figures and write fractions based on the shaded area to the whole area. Students also learn how to draw pie models. Students divide the circle into fractions and color the right amount...
Curated OER
Multiple Patterns
Second graders utilize a 1-100 grid to identify multiples of single digit numbers. They look for patterns and how they could be used to identify multiples to demonstrate the ability to use the multiplication facts and charts of single...
Curated OER
Primes and Prime Factors
In this primes and prime factors activity, 8th graders solve 21 different problems to include identifying each number as prime, composite, or neither prime nor composite and listing all the primes less than 200. Then they complete each...
Curated OER
Finding the Oxidation State
In this oxidation state instructional activity, students are given rules for assigning oxidation numbers and a chart showing the oxidation states of the elements of a given compound. Students use the rules and the example to find the...
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Mystery Number
Young scholars explore numbers 1-100. In this cross curriculum literacy and numeration lesson, students listen to the book More or Less by Stuart J. Murphy. Young scholars play a game with a partner in which they guess the "mystery...
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Goldentail's Rounding Railroad
In this number puzzle worksheet, students solve 24 equations in each of two sets of multiplication and division problems. They circle each answer and round them to the nearest whole number. They use the secret code that is shown in a box...
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Primes in Product
In this secondary mathematics worksheet, students must determine the two prime numbers and one composite number that would be factors of the given product. The one page worksheet contains one problem with the solution.
Curated OER
Accentuate the Positive!
Students participate in an interactive online activity about adding, subtracting, multiplying, and dividing positive and negative integers. Students look at sample problems through out the activity and have the opportunity to complete ...
Curated OER
Fact Finding
In this number search puzzle activity, 3rd graders locate and circle 20 addition, subtraction, multiplication and division facts hidden in the puzzle involving the number 6.
Curated OER
Introduction to the Periodic Table
In this periodic table worksheet, high schoolers will label the atomic number, atomic mass, element name, and element symbol for oxygen. Then students will determine the characteristics of the different groups of elements on the periodic...
Math Salamanders Ltd.
Unit Fractions of Numbers 1
In this finding of the fractions of whole numbers worksheet, students use fraction strips to divide the numerals into equal parts and complete the number sentences. Students solve three problems.
Curated OER
Division Facts: 10's (C)
In this identifying the products activity, students multiply one-digit, two-digit, and three digit numbers by ten. Students solve 100 problems.