Grade 1 · 1.OA.A.1
Addition Story: The Zebra Herd
Image worksheet · 1 questions
Grade 1 · 1.OA.A.1
Compare Story: Balloon Park
Image worksheet · 1 questions
Grade 1 · 1.OA.A.1
Add To Unknown Result
Image worksheet
Grade 1 · 1.OA.A.1
Compare Unknown Difference
Image worksheet
Grade 1 · 1.OA.A.1
Compare Unknown Larger Group
Image worksheet
Grade 1 · 1.OA.A.1
Put Together Unknown Whole
Image worksheet
Grade 1 · 1.OA.A.1
Take From Unknown Result
Image worksheet
Grade 1 · 1.OA.B.3
Fact Family Strategy
Image worksheet
Grade 1 · 1.OA.B.3
Grouping Associative Strategy
Image worksheet
Grade 1 · 1.OA.B.3
Make Ten Strategy
Image worksheet
Grade 1 · 1.OA.B.4
Subtraction Unknown Addend
Image worksheet
Grade 1 · 1.OA.B.4
Unknown Addend Ten Frame
Image worksheet
Grade 1 · 1.OA.D.7
True False Equations
Image worksheet
Grade 1 · 1.OA.D.8
Box Equations
Image worksheet
Grade 1 · 1.OA.D.8
Choose Equation
Image worksheet
Grade 1 · 1.OA.D.8
Fact Family Unknown
Image worksheet
Grade 1 · 1.OA.D.8
Unknown All Positions
Image worksheet
Grade 1 · 1.OA.B.4
Fact Family Guided Practice
Image worksheet · 4 questions
Grade 1 · 1.OA.A.1
Connect a joining story to an equation — Guided Practice
Worksheet · 8 questions
Grade 1 · 1.OA.C.5
Use a make-ten fact — Guided Practice
Worksheet · 8 questions
Grade 1 · 1.NBT.B.2
Represent tens and ones — Guided Practice
Worksheet · 8 questions
Grade 1 · 1.MD.B.3
Read an analog clock at the hour — Guided Practice
Worksheet · 8 questions
Grade 1 · 1.OA.B.3
Use inverse operations — Guided Practice
Worksheet · 8 questions
Grade 1 · 1.OA.D.7
Find an unknown in an equation — Guided Practice
Worksheet · 8 questions