Curated OER
Finding X and Y Intercepts
How can you solve systems of linear equations? This slideshow introduces learners to the substitution method, the elimination method using addition and subtraction, and the elimination method using multiplication. Guided practice...
Teachers.net
Solving Equations Using Variables
Middle-schoolers solve linear equations with one single variable. They solve equations that are randomly generated using index cards. Half of an equation is written on each card and distributed to the class. which then attempts solve...
Manchester University
Lesson 51: Scientific Notation
Discuss scientific notation with this mathematics lesson. Middle schoolers predict which problem is bigger of two numbers. They analyze the problems by observing the powers of 10 in order to decide which is bigger. This appears to be an...
Curated OER
Estimating Solutions to Word Problems
Learners use estimation to determine the answers to word problems by rounding whole numbers. In this estimation lesson plan, pupils compare and contrast solutions using the best answer.
Curated OER
One and Tens Place Value - Step-by-Step Lesson
Give your pupils a grasp of place value in a two-digit number. They see a drawing of counting cubes in a stick of ten, then examine a set of four. Mathematicians determine how many blocks there are by grouping the tens. Ideally, you will...
Curated OER
Perimeter of Polygons in Word Problems
Can your scholars find the perimeter of Peter's square of gold? They examine the shape and are given it's four equal side measurements in millimeters. Learners solve for the perimeter and should be reminded to include units in their...
Curated OER
Count by 5s,10s, and 100s Step-by-Step Lesson
Show young mathematicians how to skip count. The three problems at the top of the worksheet are followed by written and numerical explanations of how to use adding-on strategies to solve the problems.
Math Worksheets Land
Division and Finding Unknown Factors - Step--by-Step Lesson
Because this division word problem has the answer explained on the same page, use it as an all-class warm up. Covering up the bottom half, have scholars determine the missing factor in a multiplication sentence. They use an image to...
Curated OER
How Does Your Garden Grow?
Students construct and maintain a school garden. In this gardening lesson plan, students plan the construction of the garden by writing letters to local businesses asking for supplies and materials; students build the garden using their...
Online Math Learning
Word Problems That Use GFC or LCM
This is a webpage that contains five word problems requiring learners to find the least common multiple or least common denominator.
Curated OER
Math Worksheets Subtraction Worksheet 6
Start they day off with a math review. This worksheet contains 20 subtraction problems that require regrouping to solve. This resource can be used review yester days lesson, as homework, or as a quiz.
Curated OER
Pay Check Advance Loan
Learners research loans. In this financial lesson, students explore the benefits and drawbacks of applying for a pay-day advance loan. Learners compare different programs and calculate interest owed. Multiple resources are provided.
Curated OER
Mental Math Relay
Fourth graders use mental math, paper and pencil and calculators to solve problems. They are put into teams and race to see who gets the most correct answers per round. This lesson strengthen mental math and estimation skills.
Curated OER
Math in Your Life
Examine how math fits into everyday lives by writing mathematical word problems and answering them. Middle schoolers will also practice their test taking skills utilizing different kinds of tests.
Curated OER
Constructing a Building
Students work with big boxes to connect big ideas. In this early childhood problem solving lesson, students develop social, language, math, creative-thinking, and problem-solving skills as they work together to plan and design a...
Curated OER
The Big Hand Challenge
Students utilize a computer spreadsheet to record and analyze data. In this problem solving lesson, students compare their hand size to that of the principal. Students understand standard and nonstandard measurement.
Curated OER
Solve Me - Multi-Step Equations
Students explore multi-step equations. In this pre-algebra/algebra I instructional activity, students use the TI-nspire computer algebra system to check the steps they used to solve multi-step equations and equations with variables on...
Curated OER
Memories to Last: Observing Monuments
Students use scientific observation and inference to examine the Hazen Brigade Monument. In this observation lesson, students review the reasons for building monuments in society. Students then recall monuments they have seen and draw...
Curated OER
Metric Meals
Sixth graders investigate metric measurements. In this metric measurement lesson, 6th graders explore mass, capacity, and length. Students examine graduated cylinders and balance scales to obtain measurements. Resources are provided.
Curated OER
Problem Solving/ Holistic Lesson Plan: Paper Structure
Students observe geometric relationships in buildings and structures. They reason why structures are constructed in a specific way by applying geometric concepts. They construct a shelter using their geometric knowledge.
Noyce Foundation
Time to Get Clean
It's assessment time! Determine your young mathematicians' understanding of elapsed time with this brief, five-question quiz.
Illustrative Mathematics
Many Ways to Do Addition
A great aspect of teaching math is that children have the freedom to solve problems using a variety of different strategies. The focus of this lesson is for young mathematicians to become aware of many ways of answering addition...
Newspaper Association of America
By the Numbers: Mathematical Connections in Newspapers for Middle-Grade Students
A cross-curricular resource teaches and reinforces mathematical concepts with several activities that use parts of a newspaper. Scholars use scavenger hunts to find the different ways math is used in the paper along with using data...
Curated OER
Mathematical Modeling
Study various types of mathematical models in this math lesson plan. Learners calculate the slope to determine the risk in a situation described. They respond to a number of questions and analyze their statistical data. Then, they...