Curated OER
Factoring Polynomials
Young mathematicians examine the "Tic-tac-toe" factoring method to factor polynomials. They use algebra tiles to model solutions of binomial multiplication problems. They discuss strategies and observe teacher-made models for solving...
Curated OER
Grade 5 Basic Math
In this grade 5 math learning exercise, 5th graders answer a set of 22 multiple choice problem solving and estimation questions. Worksheet may be completed on-line and answers submitted.
Curated OER
Where's the Math?
Fourth graders create an original math problem with a detailed solution key relative to their chosen career fields.
Power to Learn
How Much Space Do We Have?
Census-takers view the Internet to find the total population of a city and its total land area. They work with different mathematical scenarios that involve populations and land area in their city. They complete math problems and unit...
Curated OER
Decode Word Is..
Students solve problems using patterns. In this algebra lesson, students identify the relation, domain and range of a function. They graph functions using coordinate pairs.
Curated OER
Partial Products
Pupils use the partial products algorithm to complete multiplication problems. In this partial products lesson plan, students are introduced to the algorithm and connect the relationship to multiplication and division problems.
Curated OER
Math Puzzle: Numbers 0-4
In this math puzzle worksheet, students fill in numbers 0-4 in squares equaling the same sum going across and down. Answers are included on page 3.
Curated OER
Math Nutrition
Fifth graders use nutritional knowledge to plan balanced meals and use grocery store flyers to calculate costs of the meals. They create word problems using these flyers.
Fuel the Brain
Solve Problems Using Strategies Such as Modeling and Composing/Decomposing Quantities
Hopefully your students know that motorcycles have two wheels and cars have four. By using this knowledge, they will be able to solve the first tricky story problem in this activity. Using methods of modeling and composing and...
Curated OER
How Does Your Garden Grow?
Students construct and maintain a school garden. In this gardening instructional activity, students plan the construction of the garden by writing letters to local businesses asking for supplies and materials; students build the garden...
Curated OER
Mentally Add Two 2-Digit Numbers pg. 1
Mental math addition is the focus of this instructional activity. Learners apply a strategy outlined in the instructional activity to find the sums. In this instructional activity, students find the answers for twenty problems. Answers...
Curated OER
Mental Subtraction Methods
In this math worksheet, students learn a strategy to mentally subtract a single digit number from a two digit number such as 53-8. Students follow the detailed instructions to subtract in 18 problems.
Curated OER
Use A Chair To Teach Math
Students learn basic measuring techniques by measuring a chair. In this measuring lesson plan, students are asked to measure the various parts of a chair, and then record their measurements. Then they have to calculate different math...
Curated OER
One Hundred Hungry Ants
Primaries read the book One Hundred Hungry Ants and solve word problems based on the book. In this word problems lesson plan, students will be able to find the factors of a number by organizing counters into equal rows.
Curated OER
Model Division
Fourth graders solve word problems using a variety of strategies in this activity. After reading through the problem, 4th graders have to decide which operation, or operations, to use. This activity is part of the Houghton Mifflin math...
Curated OER
Lesson Plan 3: Inequalities
Ninth graders study inequalities. After a teacher demonstration, classmates solve and graph inequality problems. In groups, they are assigned specific tasks that lead to the solving of inequality word problems.
Curated OER
Counting From One
Students continue to practice counting by ones. Individually, they are given a story problem from their teacher and count numbers in their head only saying the final answer. To end the lesson, they count the objects in their classroom.
EngageNY
TASC Transition Curriculum: Workshop 15
What do a cheetah, Audi commercial, and air have in common? They're all topics of an engaging inquiry-based, hands-on workshop for educators about background knowledge, reading strategies, the CER model, and argumentative writing. The...
Curated OER
Inductive and Deductive Reasoning
Students use logical arguments and inductive reasoning to make or disprove conjectures. After observing a teacher led demonstration, students discover that the deductive process narrows facts to a few possible conclusions. In groups,...
Curated OER
The Part-Adder 2
Third graders use mental-math strategies to solve two-digit plus two-digit addition problems. They observe and discuss online demonstrations, solve word problems as a class, and independently solve problems and describe their solutions...
Curated OER
Three Squirrels and a Pile of Nuts
Students solve story problems using a spreadsheet in combination with various problem-solving strategies. Working in teams of three, students create attempt to solve a story problem using three different methods; using manipulative,...
Curated OER
SQRQCQ
Fifth graders discover a method to solve word problems. In this 5thgrade math lesson, 5th graders learn the steps of SQRQCQ (survey, question, reread, question, compute, question. Students practice using the method to solve word problems.
Curated OER
Pipe Music With Decimals
Students discuss strategies for solving problems with decimals. They find the sum of problems through recognizing place value and by practicing adding numbers both vertically and horizontally. They read and solve real life word...
Curated OER
Compatible Numbers To Ten
Students solve both addition and subtraction facts and discover the relationship between adding and subtracting equations. Students read real life word problems, extrapolate needed information, and write equations to solve the story...