Grade 1 - Tier 2
Number Sense
(small group instruction on this topic should occur at least 6 weeks after Tier 1 instruction)
Embedded Files
Curriculum Expectations
Curriculum Expectations
B1.1 read and represent whole numbers up to and including 50, and describe various ways they are used in everyday life
B1.2 compose and decompose whole numbers up to and including 50, using a variety of tools and strategies, in various contexts
B1.3 compare and order whole numbers up to and including 50, in various contexts
B1.4 estimate the number of objects in collections of up to 50, and verify their estimates by counting
B1.5 count to 50 by 1s, 2s, 5s, and 10s, using a variety of tools and strategies
Watch this video to learn how to adminster & assess Entry Check-In.
Watch this video to learn how to adminster & assess Entry Check-In.
Watch this video to learn how to effectively use the Tracking Sheet & access the Problem Sets.
Watch this video to learn how to effectively use the Tracking Sheet & access the Problem Sets.
Things to Note
Things to Note
Understanding the magnitude and the relationships numbers have to each other up to 50 is the ultimate goal of the Grade 1 learner.
Important Tools & Representations
Important Tools & Representations
manipulatives include Rekenreks, counters (groupable and non-groupable), base 10 materials
representations include tallies, 10 frames, Rekenreks, number lines, etc.
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