Curated OER
Two and Three Digit Subtraction with Regrouping
In this subtraction worksheet, students find the differences in 15 two and three digit problems in which they regroup as needed. They see black line pictures of dinosaurs and animals on the page.
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Dinosaur Prints
Students examine dinosaur footprints and compare them to the shape of elephant footprints and to the size of their own footprints.
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Color by the Numbers: Dinosaur
In this color by the numbers worksheet, 1st graders color a picture of a dinosaur. The dinosaur and its surrounding is divided into small sections, each with a number inside. Numbers are matched with colors as a guide for coloring.
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Carbon 14 Dating in Practice II
Your archaeologists combine proportional reasoning with exponential functions in a real-life task centered on Carbon 14 dating.
EduGAINs
Ratio and Proportion
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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Dinosaur Math
Students participate in an activity to discover patterns. They make cutouts of bones and decorate them in patterns. They work together in pairs and removes the number of bones they roll on the die. They also practice writing their numbers.
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Dinosaurs II Assembling a Dinosaur
Students investigate where scientists find dinosaur bones and decide why rebuilding them is important. They create a scale model of a dinosaur.
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Dinosaur Addition
In this math with counters worksheet, students use their math skills to solve the 3 problems that require them to add with 1 digit numbers.
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Dinosaurs: "If I had a Dinosaur"
First graders analyze what it would be like to own a dinosaur. In this dinosaur writing lesson, 1st graders review knowledge and key terms about dinosaurs in order to complete a one paragraph creative writing assignment. Students compile...
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Dinosaurs - Creatures Of The Past
Students use the Internet to search for dinosaurs, then distinguish between meat-eating and plant-eating dinosaurs. They explore theories about the extinction of dinosaurs and create illustrations of dinosaurs using Kid Pix or other...
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Estimating the Live Mass of Dinosaurs
High schoolers calculate the volume of scale model dinosaurs using a water displacement method. They use formulas to calculate the live mass each of the species of dinosaur. Then they complete and discuss a series of questions.
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Estimating the Live Mass of Dinosaurs
High schoolers estimate the live mass of dinosaurs. Using dinosaur and modern animal models, students use simple displacement methods to calculate the volume of the models. They calculate the masses of each model. High schoolers...
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Math Averages
Students perform different activities to better explain that the word "Average" has 5 different meanings.
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Today is Monday - Calendar Math
Students practice memorizing the seven days of the week and keeping them in order. In this calendar lesson, students read aloud the book Today is Monday by Eric Carle, and create their own calendar style book using educational...
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Cooking with the Sun!
Students access prior knowledge of solar energy and understand that solar energy produces heat. In this solar cooker lesson, students complete grade appropriate experiments using the heat of the sun. Students complete a worksheet on...
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Real-Life Problems
How much does it cost to mail this letter? Scholars approach the real-life scenario of adding postage as they practice introductory addition. Each letter has a total amount it needs, and learners draw in the appropriately-priced stamps...
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MUD-A Walk
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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Extinction
Students explore reasons why the dinosaurs became extinct, and the specific needs (habitat, environment, food) of individual types of dinosaurs.
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2 Digit Subtraction Worksheets with Regrouping
In these subtraction worksheets, students will subtract single and double digit subtrahends from double digit minuends. Students will need to regroup to solve.
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Dinosaur Math
In this math worksheet students add four digit numbers with and without regrouping. Worksheet pictures a variety of dinosaurs and other extinct animals.
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Dino Numbers
In this math instructional activity, students examine drawings of 9 different dinosaurs, each with a word name for a number. Students write the correct numeral on each dinosaur.
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Dino Hunt
Students use the Internet to gather information about dinosaurs. They practice navagating through the different websites. They also practice listening to directions and also explore how to fill out a KWL chart.
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Estimation
Third graders gain an understanding of estimation as an educated guess. They explore measuring and how looking at various object size and shape can help form ones guess towards estimation. They use dinosaurs for an estimation activity.
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Make a Dinosaur
Students estimate the size of dinosaurs and create a dinosaur model. They create bar graphs of the sizes of dinosaurs one in meters and the other in "student" units. They draw a pictures and add words or sentences about their dinosaur.