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Lesson Plan
Curated OER

Being Equal is No Monkey Business

For Teachers 1st
First graders study what an equation is before working to determine how to divide an odd number of items in an equitable way. They divide equations into those that are true and those that are not while two students act as the king and...
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Worksheet
Curated OER

Brontosaurus

For Students Pre-K - K
In this dinosaurs worksheet, students connect the dots to create a completed picture of a brontosaurus. The numbers go from one to thirty-six. Students may also color in the picture.
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Worksheet
Curated OER

Triceratops Counting

For Students Pre-K - 1st
In this early childhood math worksheet, students count the number of dinosaurs pictured on the page and then color only 6 of them.
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Worksheet
Curated OER

How Many?

For Students Pre-K - 1st
In this counting practice worksheet, students examine the pictured dinosaurs and count the total number of each of the 6 listed types they find in the picture.
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Worksheet
Curated OER

Number 3: tracing and coloring

For Students K - 2nd
In this number 3 worksheet, students trace the number 3 and color the picture of 3 dinosaurs. Students trace the number 5 times.
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Lesson Plan
Curated OER

Dragon Math

For Teachers 3rd
Third graders, in groups, practice multiplication by putting five multiplication problems on white scales, then the answers on florescent colored scales.
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Lesson Plan
Curated OER

Two Digit Addition Without Regrouping

For Teachers 1st - 2nd
No regrouping required. Hone basic subtraction skills with 20 problems. Learners subtract double-digit numbers.
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Activity
Curated OER

Carbon 14 Dating in Practice II

For Teachers 9th - 12th Standards
  Your archaeologists combine proportional reasoning with exponential functions in a real-life task centered on Carbon 14 dating.          
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Worksheet
Curated OER

Measuring Angles

For Students 10th
Solve and complete 18 problems about angles. First,  demonstrate that each conjecture is false by giving a counterexample. Then write the inverse, contrapositive, and converse for the each statement. In addition, write a biconditional...
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Workbook
National Security Agency

Equations and Expressions

For Teachers 5th - 6th Standards
Learners demonstrate their knowledge pictorially, concretely, and abstractly in this unit meant to last three hours over three days. Using hands-on activities, manipulatives,  real-world applications, and problem solving, learners write...
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Lesson Plan
EduGAINs

Ratio and Proportion

For Teachers 7th - 10th Standards
Do these items have the same ratio? Through a learning contract, pupils master proportions by practicing proportions via word problems, graphs, and with manipulatives. An exit ticket checks for understanding at the end of the...
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Lesson Plan
EngageNY

Using a Curve to Model a Data Distribution

For Teachers 9th - 12th Standards
Show scholars the importance of recognizing a normal curve within a set of data. Learners analyze normal curves and calculate mean and standard deviation.
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Worksheet
Curated OER

Beginning Subtraction

For Students K
In this subtraction worksheet, students find the differences in 15 problems with numbers up to 10 in which they do not have to regroup. They see black line pictures of dinosaurs and animals on the page.
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Worksheet
Curated OER

Basic Subtraction Fact Worksheets to 20

For Students 1st - 2nd
Print this worksheet and have your helper pass it out. The class can use it to practice subtracting single and double-digit numbers up to 20. Some borrowing is required.
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Lesson Plan
Curated OER

MUD-A Walk

For Teachers 2nd - 4th
Students investigate their tracks to determine the number of footsteps it takes to travel the entire length of their bodies. Then they determine the taller of two children and the shorter of two children with their tracks. Students also...
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Lesson Plan
Desert Discoveries

How Old is Old? (And, How Much is a Million?)

For Teachers 1st - 2nd
Here is an interesting instructional activity on how old things are designed for young scientists. In it, learners compile a list of their birthdays, and the class puts them in sequential order from youngest to oldest. Then, they...
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Lesson Plan
Curated OER

What is an Animal Group?

For Teachers K
Students discover that people live in groups and animals live in groups or alone. They list ways that families cooperate and work together as a group. They create a large dinosaur made out of geometric shapes.
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Worksheet
Curated OER

Basic Subtraction Facts: Missing Blanks

For Students 1st - 2nd
In this math worksheet, students solve 20 subtraction problems in which there is a missing number in each. Students use the number line to fill in the missing number in each problem.
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Lesson Plan
Curated OER

Dino Long Legs

For Teachers 6th - 8th
Students calculate the stride length of a walking or running animal. They use scale models of dinosaurs to calculate the leg and stride length of the animals.
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Worksheet
Curated OER

Number Recognition

For Students 1st
In this picture counting worksheet, 1st graders count the dinosaurs and circle or color the correct numbers. Students then color the dinosaurs.
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Worksheet
Curated OER

Ordering Pictures

For Students Pre-K - K
In this size order worksheet, students cut our three pictures of a dinosaur which start with an egg, get bigger and bigger. They glue the pictures in the correct order on the second page.
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Worksheet
Curated OER

Square Arrays

For Students 4th - 5th
In this multiplication practice worksheet, students review their problem solving skills as they solve 6 story problems pertaining to square arrays.
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Worksheet
Curated OER

Toy Store

For Students 2nd - 3rd
In this addition and subtraction worksheet, students solve 4 problems that require them to add coin values to determine prices and then subtract the values to determine how much change should be given.
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Worksheet
Curated OER

Species Subtraction

For Students 2nd - 3rd
In this subtraction worksheet, student use a table of information to write equations and solve, then complete one related extension activity. 

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