Curated OER
Add 29, 39, 49 To Any 2-Digit Number
In this addition worksheet, students solve 18 problems in which the number 29, 39, or 49 is added to a two digit number. There are no hints or examples. Problems are in horizontal format for mental math.
Curated OER
Add 19 to Any 2-Digit Number
In this addition worksheet, students solve 18 problems in which the number 19 is added to a two-digit number. No hints or examples are provided.
Curated OER
Subtracting Integers: Math, Physical Education, Dancing, Negative Numbers
Students demonstrate their understanding of positive and negative integers by adding and subtracting. More importantly, students explain why a negative number, subtracted from a negative number, changes the operation.
Curated OER
Year Two: Multiplication and Division
In this multiplication and division instructional activity, students go over vocabulary for multiplication and division. Students go over 15 words total.
Inside Mathematics
Magic Squares
Prompt scholars to complete a magic square using only variables. Then they can attempt to solve a numerical magic square using algebra.
Curriculum Corner
“I Can” Common Core! 3rd Grade Math
Help third graders make sense of the Common Core math standards with this simple checklist. By rewording each standard as an I can statement, children are provided with clear goals to focus on as they participate in math lessons.
Public Schools of North Carolina
Math Stars: A Problem-Solving Newsletter Grade 2
Develop the problem solving skills of your young learners with this collection of math newsletters. Covering a variety of topics ranging from simple arithmetic and number sense to symmetry and graphing, these worksheets offer a nice...
Inside Mathematics
Conference Tables
Pupils analyze a pattern of conference tables to determine the number of tables needed and the number of people that can be seated for a given size. Individuals develop general formulas for the two growing number patterns and use them to...
Curated OER
Adding Decimal Fractions Mentally
In this decimal addition worksheet, students solve 14 problems in which decimal numbers to the tenths or hundredths place are added. Problems are in horizontal format and students are encouraged to add mentally.
Curated OER
Earth Day
Students practice addition and estimation. They use tens models to solve the problems related to grocery bags and Earth Day. Afterwards, they complete an activity sheet and draw a large grocery bag decorated with Earth Day messages.
Curated OER
We Are a Fact Family! Integration Is the Key!
Students practice addition and subtraction. In this fact families unit, students practice finding sums and differences for fact families. This unit includes ten lessons with science and social studies integration.
Curated OER
Plato and The Republic
Students recognize that in the book The Republic, Plato described the ideal society. They adopt, modify, or reject Plato's views as they describe another, smaller ideal society: Utopia High School. In addition, they summarize the...
Curated OER
Global Warming Statistics
Students research and collect data regarding temperature changes for a specific location and find the mean, median, and mode for their data. In this climate change activity, students choose a location to research and collect data...
Curated OER
The Ditionary Trick
For this secondary mathematics worksheet, students investigate a riddle involving the use of the dictionary and subtraction of three digit numbers. The one page worksheet contains one problems with an explanation of why the trick...
Curated OER
Popcorn Geography
Students use kernels to create a "Top Corn-Producing States" map or graph. They read and round off numbers. Students identify on a U.S. outline map the location of corn-growing states. They create a visual (map or graph) illustration...
Curated OER
Decimals, Percent and Scientific Notation
In this decimals, percent and scientific notation learning exercise, 9th graders solve various types of problems that range from shading an indicated part of a shape to calculating using scientific notation to express their answer. They...
Curated OER
Dream Catchers
Fourth graders, after researching legends and the origin of Native American beliefs and thoughts about the use and importance of dream catchers in Native American cultures, create a Native American dream catcher. They use similar...
Curated OER
Add 9 to a 2-Digit Number
In this addition activity, students add 9 to a series of 2-digit numbers and increase given numbers by 9. An answer key and website reference are given.
Curated OER
Rules of Sign Change
Students manipulate negative and positive numbers. In this integers lesson, students move through three activities exploring negative and positive whole numbers. A number line, cardboard function representation, and solving expressions...
Inside Mathematics
Coffee
There are many ways to correlate coffee to life, but in this case a worksheet looks at the price of two different sizes of coffee. It requires interpreting a graph with two unknown variables, in this case the price, and solving for those...
Center for Civic Education
What Basic Ideas Are in the Preamble to the Constitution?
Introduce young historians to the US Constitution with this upper-elementary social studies lesson plan. Beginning with a general discussion about the role of government in society, students go on to work in small groups identifying and...
Generation Nation
Propaganda
How does propaganda influence our vote? Through grand conversation, scholars gain information about what is and how to identify the different ways propaganda is used in a presidential election. Using their new-found knowledge, citizens...
Special Olympics
Walking & Running
Here's a fun collection of activities for helping youngsters develop body awareness, walking and running skills, spatial awareness, fine motor skills, and adaptive physical education skills such as following directions.
Curated OER
Mental Arithmetic
In this mental math worksheet, students answer 2 sets of mental math questions about writing whole numbers, place value, counting back and on in tens and addition and subtraction.