Curated OER
Counting Lesson Plan
In whole group practice, children count together and identify how many objects are drawn on butcher paper, increasing the number when they have achieved fluency. In pairs, they count manipulatives. They then copy series of numbers from...
Curated OER
Build Accuracy /a/, /m/
Make letter sounds a game for pre-readers using these letter cards. After you demonstrate, learners take turns drawing letters out of a bag. Weight them for the letters they have been practicing most recently. Once they've chosen a...
Curated OER
Introduce Soft-C
Do your emerging readers know that letters sometimes borrow the sounds of other letters? Explore the soft /c/ sound, explaining that c has borrowed the sound from s. After giving scholars some examples of words that begin with this...
Curated OER
Introduce /r/
Use these inventive strategies to focus on the letter r, forming sound associations along with letter recognition. Explain the tongue movement in making the /r/ sound, asking learners to try it. Draw the r on the board and give examples...
Curated OER
Using Numbers Everywhere
Kindergarteners explore various representations and uses of numbers to develop number sense. They participate in an activity and arrange patterns into groups. Students compare the sets and describe the objects in each set.
Curated OER
What Time Is It?
Are your learners practicing telling time? They use the nine clocks provided and write the corresponding time for each clock. If you're looking to extend this activity, have them tell a partner what they'd be doing at each time.
Curated OER
Introduce /a/
Start your alphabet study strong using these strategies combining pronunciation, recognition, letter sound, and word examples focused on the letter a. Scholars examine the letter shape and listen to you pronounce the /aaa/ sound. As you...
Curated OER
Reintroduce g
Synthesize pronunciation, recognition, letter sound, and word examples as scholars learn all there is about the letter g. They examine the letter shape and listen to you pronounce the hard /g/ sound. As you explain how this sound is...
Curated OER
Introduce /e/
Examine the most-used letter in the English language incorporating pronunciation, letter recognition, letter sound, and word examples for the letter e. Scholars examine the letter shape and listen to you pronounce the /eee/ sound. As you...
Curated OER
Introduce /Q/
Everything your pre-readers need to know about the letter Q is right here; this strategy combines pronunciation, letter recognition, sound, and word examples. Scholars examine the letter shape and listen to you pronounce the /kwww/...
Curated OER
Phonemic Awareness: Blending
First graders listen closely as their teacher sounds out a variety of words, one phoneme at a time. They then practice blending sounds to create words on their own. Tip: While you sound out words have your class write down each phoneme...
Curated OER
Congruency
Which triangles are congruent? There are two sets of triangles here for scholars to examine in order to determine which of them are congruent. They use an example and explanatory introduction to guide them through this process. The first...
EngageNY
More About Similar Triangles
Determine whether two triangles are similar. The lesson presents opportunities for pupils to find the criterion needed to show that two triangles are similar. Scholars use the definition of similarity to find any missing side...
EngageNY
Solve for Unknown Angles—Transversals
Lead your class on an exciting journey through the world of math as they review geometry facts and solve for unknown angles. They learn how to use auxiliary lines and congruent angles to correctly complete each practice problem...
Inside Mathematics
Circles in Triangles
Challenge the class with inscribed circles in triangles. The assessment task requests class members use their knowledge of circles and right triangles to prove two triangles are congruent. They go on to utilize their knowledge of...
EngageNY
Properties of Parallelograms
Everyone knows that opposite sides of a parallelogram are congruent, but can you prove it? Challenge pupils to use triangle congruence to prove properties of quadrilaterals. Learners complete formal two-column proofs before moving on to...
Florida Center for Reading Research
Phonological Awareness - Phoneme Segmenting and Blending, Treasure Chest
Working in pairs, scholars use picture cards to practice segmenting words into phonemes and blending phonemes into words. When a peer answers correctly they place a penny in a treasure chest. Incorrect responses make the card go back in...
Florida Center for Reading Research
Phonological Awareness: Syllables, Feed the Animals
An activity challenges scholars to sort picture cards based on the number of syllables they count as they say the item's name on each card. Depending on how many syllables they count, they place the card in the corresponding box...
Inside Mathematics
Hopewell Geometry
The Hopewell people of the central Ohio Valley used right triangles in the construction of earthworks. Pupils use the Pythagorean Theorem to determine missing dimensions of right triangles used by the Hopewell people. The assessment task...
EngageNY
Informal Proof of AA Criterion for Similarity
What does it take to show two triangles are similar? The 11th segment in a series of 16 introduces the AA Criterion for Similarity. A discussion provides an informal proof of the theorem. Exercises and problems require scholars to apply...
Kenan Fellows
Multivariate Least Squares Regression Model with Variable Selection
The risk of contracting an infection in the hospital is low, but it does happen. Learn what risk factors have the highest correlation with hospital-acquired infections in the final lesson of a three-part series. Using the open source R...
California Education Partners
Science Fair Project
Plant the data firmly on the graph. Given information about the growth rate of plants, pupils determine the heights at specific times and graph the data. Using the information, scholars determine whether a statement is true and support...
EngageNY
Sequencing Rotations
Discover the result of a sequence of rotations about different centers. Pupils perform rotations to examine the patterns. They also describe the sequence of rotations that performed to reach a desired result in the ninth installment in a...
Balanced Assessment
A Loud Noise
In a scale measuring noise, an increase in 10 dB is a 10 time increase in power. Mathematicians examine the data graph of a real world exponential growth, with no logarithmic scale, and then create two equations relating the decibels and...