EngageNY
Taking a Stand: Equal Rights for Women
Equality for all? Scholars talk with partners to predict Shirley Chisholm's stand in her speech "Equal Rights for Women." They then read the speech and circle unfamiliar words to understand the meaning better. Readers go on to answer...
Curated OER
Learning Numbers
Students are introduced to their numbers and practice counting by ones, fives and tens. In groups, they match numbers and words and discover what numbers come before and after a given number. They also practice writing numbers and words.
Curated OER
Gender Equity: I Said, She Said
Students collect and analyze data on classroom participation. In this gender equity lesson, students use tally marks to collect data on the sex and numbers of students who participate in classroom discussions. Students work in small...
Curated OER
Properties of Real Numbers
For this algebra worksheet, students identify and use the properties of real numbers to solve problems. They identify and differentiate between rational and irrational functions. There are 13 problems.
Curated OER
Unequal Groups vs. Equal Groups
Third graders create their own chenille stems to use during this and future lessons. As a class, they discuss the difference between equal and non-equal groups. In groups, they brainstorm a list of items that come in groups of two,...
Curated OER
Factors, Prime Factorization, Multiples
Seventh graders examine Prime Factorizations, Multiples, and Factors. In this prime number, factorization, and multiples instructional activity, 7th graders identify greatest common factors and least common multiples. Students use...
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
Cuisenaire Mats
First graders use Cuisenaire rods to study the mathematical symbols =, <, > for the relationships is equal to, is less than, and is greater than. They use the rods to show visual explanations of common number combinations.
Curated OER
More or Less...
As they look at 10 groups of shapes, learners compare the A and B columns in this "more or less" activity. Each set includes anywhere from zero to nine shapes, and scholars complete a simple comparative sentence by circling either less...
Curated OER
Understanding 10: Backwards and Forwards
Help your young mathematicians completely master 10 by practicing one-to-one correspondence, number recognition, and recording numbers displayed. They make 10 with groups of two-different colored cubes and color in 10-frames to show how...
MENSA Education & Research Foundation
Pi Day Fun!
In this multi-faceted introduction to pi, participants perform a bevy of pi-related activities. Ranging from measuring household items to singing pi songs and reading pi stories, this fun and non-intimidating resource serves to bring up...
Fuel the Brain
Equal Grouping
Using division can be challenging for some young learners. However, these problems that are simple division without remainders, are designed to help your learners both conceptualize and visualize the problem before solving.
Curated OER
Numbers 1-7
In this number worksheet, pupils draw a line from a number to a group of items that equal that same number. Numbers used are 1-7.
Illustrative Mathematics
Guess the Marbles in the Bag
Use this activity to help your class develop an understanding of greater than, less than, and equal to with numbers valued between 1 and 10. Secretly place a number of marbles (between 1 and 10) in a brown paper bag. Then shake the bag...
K-5 Math Teaching Resources
Blank Number Lines Template
It's no secret that number lines are one of the most useful tools for elementary math teachers. Offering a series of six separate number lines of differing scales, this versatile template can be used when teaching about anything from...
Mathematics Vision Project
Quadratic Equations
Through a variety of physical and theoretical situations, learners are led through the development of some of the deepest concepts in high school mathematics. Complex numbers, the fundamental theorem of algebra and rational exponents...
Curated OER
A Whole New World
Students work in small groups to investigate statistics regarding the solar system and participate in a 'scientific conference'. They explore available information about the extrasolar planet and assess the importance of this...
Illustrative Mathematics
Painting a Room
This real-life math problem concentrates on developing the understanding of dividing a unit fraction by a whole number. It allows students to draw out a solution to aid their thinking. The well-written answer sheet describes common...
Illustrative Mathematics
Operations on the Number Line
A different way to look at integers is on this number line with variables in place of numbers. Learners are to look at different expressions and describe why they think the answer would be positive or negative, depending on the location...
Curated OER
More and Less Handfuls
Working as a pair, two kindergartners will sit at a table and will pick two handfuls of counters. They will combine their individual handfuls into one, and count their own selection. They will then draw and record their count on a record...
CK-12 Foundation
Repeating Decimals: Does 1 equal 0.999... ?
Six questions make up a challenging interactive that tests scholars' knowledge of repeating decimals. Mathematicians answer true or false and multiple-choice questions with help from a tool that highlights decimal movement in an...
Curated OER
Dividing Two-Digit Numbers
In this dividing worksheet, students solve 10 problems in which a two digit number is divided by a one digit divisor. There may be remainders.
Curated OER
Understanding Oxidation Numbers
Students review atomic numbers, positive and negative charges, and the periodic table. They examine the relationships among protons and electrons, location of various elements, electron energy levels, and oxidation numbers.
Curated OER
Finding the Oxidation State
In this oxidation state learning exercise, 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...