Common Core State Standards
CCSS.MATH.CONTENT.1.OA.C.5
Relate counting to addition and subtraction (e.g., by counting on 2 to add 2).
7 teaching
resources for those 'aha' moments
teaching resource
Math Warm-Ups Interactive PowerPoint - Grade 1
A PowerPoint providing a series of warm-up activities for Grade 1 students across the mathematics curriculum.
teaching resource
Plus One and Minus One Math Machine Worksheet
A worksheet to practice generating a number that is one more than or one less than another number.
teaching resource
Number Talks - Fluency to 20 Task Cards
Build number sense skills with this set of 24 task cards.
teaching resource
Number Talks - Target Number Task Cards
Build number sense skills with this set of 20 task cards.
teaching resource
Roll It! Operations Game
Use this fun game to practice all four operations and/or order of operations.
teaching resource
Mental Math Subtraction Posters
9 posters outlining mental math strategies for subtraction.
teaching resource
Mental Math Addition Posters
9 posters outlining mental math strategies for addition.