Curated OER
K-5 Mathematics Module: Number and Number Sense
Reinforce number sense with a collection of math lessons for kindergarteners through fifth graders. Young mathematicians take part in hands-on activities, learning games, and complete skills-based worksheets to enhance proficiency...
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 plan is for young mathematicians to become aware of many ways of answering addition...
Mathwire
A Collection of Logic Number Puzzles on the Hundred Board
What's my number? Spark mathematical thinking and have some fun with thirty number puzzles that pose a series of questions to guide learners towards number discovery.
Curated OER
Let's Count! (Teachers' Page)
Learners practice counting using a website "Let's Count". They point to each object and count and pull down a tab to check their answers.
Novelinks
Count of Monte Cristo: Professor Know‐It‐All
Kids love to be the experts! With four themes from The Count of Monte Cristo by Alexandre Dumas, small groups work together to answer specific questions addressing each theme. They then stand in front of the class and field...
Curated OER
One-Digit Divisors
Young mathematicians problem solve 12 division math problems involving one-digit divisors and remainders. They put their answers on the lines provided.
Novelinks
Count of Monte Cristo: Questioning Strategy – Tossed Terms
Do you know the setting of The Count of Monte Cristo? What about the main characters? Explore the elements of Alexandre Dumas' novel with a reading comprehension activity. Kids toss boxes with literary elements written on each side,...
Curated OER
"Eggs-ploring" Math with Jellybeans
Learners work in pairs with a small bag of jellybeans to estimate the number of candies in their bags and then figure out how many groups of 10 jellybeans are contained in their bags. They then graph the information using a pictograph or...
EngageNY
Summarizing Bivariate Categorical Data in a Two-Way Table
Be sure to look both ways when making a two-way table. In the lesson, scholars learn to create two-way tables to display bivariate data. They calculate relative frequencies to answer questions of interest in the 14th part of the series.
EngageNY
Using Sample Data to Compare the Means of Two or More Populations
Determine whether there is a difference between two grades. Teams generate random samples of two grade levels of individuals. Groups use the mean absolute deviation to determine whether there is a meaningful difference between the...
Curated OER
Five Little Ducks
First graders practice the strategy of groupings within 5 in the counting to one stages one, two and three. They encounter the rhyme "Five Little Ducks" and role-play the rhyme using five students to represent the five little ducks. They...
Curated OER
How Many Raisins?
Students study the concept of addition. They create verbal number stories with numbers from one to five. They draw a slice of bread with a line down the middle and cut the bread shapes out of a "slice of bread" and a handful of raisins,...
Curated OER
Chemistry 116 Exam 1, Spring 2009
This five-page exam was designed for a biochemistry and organic chemistry course. It covers the molecular geometry and properties of organic comounds. Test takers identify compounds, functional groups, and isomers. They draw Lewis...
American Farm Bureau Foundation for Agriculture
My American Farm
Hee-haw! Have a bale of fun with these agricultural games! Five games are geared up for kindergarten through fifth grades and are useful for addressing Common Core standards in mathematics.
Curated OER
Dinoset 2: Counting By 2's And 5's
Second graders practice counting by 2's and 5's. They complete five math problems counting by 2's and five math problems counting by 5's. They play a game by typing in a number that belongs in an egg and play By Five's to a 100.
Curated OER
Five Second Dash
Learners estimate how far they can run, jump, or hop in five seconds, then check their prediction. In this estimation lesson, student predict how far they can run, hop, or jump in five seconds and then try it.
Curated OER
How Many?
In this counting worksheet, students count the number of objects in groups and write the total numbers. Students count five groups of objects.
Curated OER
The Counting Caterpillar
A daily counting routine builds a caterpillar with 100 body segments (marked with symbols to indicate 2s, 5s, and 10s) by the 100th day of school. Provides structured repetition as part of the morning routine so that by 100th day,...
Mixing in Math
Take Ten: Make Cleaning Up More Fun with Predictions and Counting
Class members predict and count how many items need to be cleaned up in class while skip counting by 10s. They estimate whether having each child clean up 10 items will be enough to get the room ready for the next day. Everyone counts...
Curated OER
Skip Counting to Music
Your youngest mathematicians skip count by 2's, 5's, and 10's as they sing along to a Hap Palmer song that helps them remember the patterns. Students practice in whole group and then individually with the worksheet provided, using the...
Curated OER
Use Estimation to Compare Numbers
"Take a walk" with this worksheet and estimate how many birds, ants, turtles, flowers and children getting on a bus that you see. Based on the size of a single set of 10 objects, learners estimate how many are in the whole group. They...
Curated OER
Math Series: Number Patterns
The focus of this math lesson is representing numbers in different ways. Young mathematicians practice putting numbers into sets, and arriving at answers in new ways. For example, they are asked to, "Show me how to get 7 eyes." A...
Curated OER
Adding Coins to $1.00 Worksheet #5
In this counting money worksheet, students solve ten problems in which groups of quarters, dimes and nickels are counted. Students add the coins and put the cents sign in. All sums are below one dollar.
Curated OER
Groups of Ten Ones
In this place value worksheet, students circle groups of "ten cubes" and write how many tens they counted all together. Students are grouping cubes in ten's.