Curated OER
Key Understandings In The Elementary Math Classroom
Students participate in "Key Understandings in the Elementary Mathematics Classroom" that contains examples of anchor questions that can be used to provide a snapshot of each student's ability based on one of the expectations in each...
Curated OER
Two-Digit Numbers Ending in 8 or 7
In this mathematics instructional activity, students circle the dots to form a complete ten and compare their problem to the one with just ones' digits. Then they add each problem and write down the corresponding problem with just the...
Curated OER
In Addition / Additionally / Plus / Moreover / Furthermore / …as well
In this writing transitions activity, students practice using transitions as they write 7 sentences using in addition, additionally, plus, moreover, furthermore, and as well.
Curated OER
Adding in Any Order
In this mathematics worksheet, 1st graders use a circle and write how many for each problem. Then they take a specific number of circles, add a few more and count. Students identify what was the same in the addition sentences.
Curated OER
Does Order Really Matter?
Investigate the order of operations! Learners participate in interactive multi-media activities to examine and solve multi-step equations, inequalities. They evaluate formulas and simplify monomials and polynomials.
Curated OER
Number Bonds
Being able to recognize number bonds that make 10 is a great way to help learners add 3 digits together. First they make 10 by adding two numbers together, then they assess 3 digit addition sentences, where they make 10 first then add-on...
Primary Resources
Fractions Lesson 3
Help the class understand how to different fractions can be equivalent. Mixed numbers and fractions are defined, equivalent fractions are shown and described, and problem solving strategies are used for a class...
Curated OER
Multiplication: Bugs Can Multiply, So Can I!
Develop multiplication skills with your class. Youngsters will visualize multiplication as repeated addition. Then they will create a multiplication bug book and discover arrays as a strategy for multiplication problem solving....
CK-12 Foundation
Solving a Matrix Equation: Mystery Matrix
Solve a matrix in code—color code. Pupils use the interactive resource to set up the matrix equation and its solution path. Scholars use the created solution path to determine the entries of the 2 X 2 solution.
CK-12 Foundation
Adding and Subtracting Matrices: The Matrix Calculator
Discover the procedure to add and subtract matrices. Pupils use the interactive and discover the pattern in adding and subtracting matrices. Scholars adjust the entries in the addends and see the resulting changes in the sum. They also...
Curated OER
Addition and Subtraction Facts to 20
Fact families, and the relationship between addition and subtraction are the foucs of this lesson. Learners explore strategies to help with their addition and subtraction facts. They use doubles, related facts, and fact families to help...
Rice University
Precalculus
Take a step beyond Algebra 2. Learners use the eBook to learn concepts from the typical Precalculus course. Content starts off with a short review of functions in general and moves on to the basic functions, finishing up with more...
Curated OER
Number Sense and Operations
In this math story problem worksheet, students read the 9 story problems and select the correct answer from the 4 choices available. The top of this worksheet indicates that it is appropriate for Grade 5.
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Math Review: Adding, Subtracting, Roman Numerals, Multiplication and Division
For this basic math review worksheet, students solve 40 mixed problems that include: adding, subtracting, multiplying, dividing, Roman numerals and math puzzle squares.
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Mathematical Operations Worksheet
In this mathematical operations instructional activity, students solve twelve questions in which they use various basic mathematical operations. There are 5 sections on this instructional activity and students can check their answers by...
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Mathematical Operations Worksheet
In this mathematical operations worksheet, students complete 4 sections in which they are asked to work through basic mathematical operations. Some of these problems include parenthesis. There are 7 different groups of questions that...
Curated OER
Operations with Signed Numbers
In this middle school mathematics worksheet, students simplify expression with signed numbers and evaluate expressions for the given value of the variable. The one page worksheet contains twelve problems. Answers are not provided.
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Math vocabulary
In this math vocabulary worksheet, students write definitions and examples for properties, operations and more. Students complete this for 22 words.
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Sunshine Math - 1
In this math skills worksheet, students solve the 8 story problems on the page using various math skills. The questions involve shapes, math operations, reading calendars and money.
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Mixed Operations
In this mixed operations worksheet, students use the order of operations rule to help them solve the multiplication, division, addition, and subtraction problems.
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All Operations
In this operations instructional activity, students complete problems that contain all four operations, decimals, fractions, and more. Students complete 288 problems.
Curated OER
Sunshine Math - K
For this math skills worksheet, students answer the 6 questions on the worksheet using various math skills. Students practice counting, adding, drawing, measuring and working with shapes.
Curated OER
You Are The Farmer
Students investigate the farming business and occupations in agriculture. Basic multi-step math operations are performed in calculating some of the expenses involved in farming.
Curated OER
Working with Percentages
Students complete basic operations using percentages in a variety of real world situations. Discounts are computed and compared to a variety of prices listed in local newspaper advertisements.