Counting and Number Concepts My Own Legend: Red: What I have guessed is a little easier than grade level. ****Please note this is only my interpretation! Yellow: Alberta curriculum Specific Learning Expectation (SLE) ****Please check original curriculum as I cannot guarantee accuracy! ****The SLE’s are in my own order, NOT the same order as the curriculum. Green: What I have guessed is a little more difficult than grade level. ****Please note that this is only my interpretation!
How Many: Demonstrate an understanding of counting by: • indicating that the last number said identifies “how many” • showing that any set has only one count • using the counting-on strategy • using parts or equal groups to count sets. Answer the question, “How many are in the set?” using the last number counted in a given set.
United Streaming videos: Math Monsters Counting and Symbolizing
Counting Errors: Identify and correct counting errors in a given counting sequence.
Conservation of Number: Show that the count of the number of objects in a given set does not change regardless of the order in which the objects are counted.
United Streaming videos: The Number Crew Welcome Meeting Math Monsters Number Conservation, Transformation, and Equivalency
Count the number of objects in a given set, rearrange the objects, predict the new count and recount to verify the prediction.
Demonstrate an understanding of conservation of number. Explain why for a given number of counters, no matter how they are grouped, the total number of counters does not change.
Group a set of given counters in more than one way.
Model a given number, using two different objects; e.g., 10 desks represents the same number as 10 pencils.
Count from 0 to 100: Say the number sequence 0 to 100 by:• 1s forward between any two given numbers• 1s backward from 20 to 0• 2s forward from 0 to 20• 5s and 10s forward from 0 to 100.
United Streaming: Bison (Place Value) Segment Cartoon Encyclopedia of Mathematics Meeting Numbers The Vocabulary of Relationship The Big Story Muchmore's Marvelous Machine The Importance of Place Value
Subitize 1-10: Subitize (recognize at a glance) and name familiar arrangements of 1 to 10 objects or dots. Identify the number represented by a given arrangement of dots on a ten frame.
Power of Ten materials
Look briefly at a given familiar arrangement of objects or dots, and identify how many objects or dots there are without counting.