Grade 1 · 1.OA.B.4
Related facts
Individual task
Grade 1 · 1.OA.C.5
Count on
Individual task
Grade 1 · 1.OA.C.6
Explain a strategy
Individual task
Grade 1 · 1.OA.C.6
Choose a helpful fact
Individual task
Grade 1 · 1.OA.C.6
Jump back
Individual task
Grade 1 · 1.OA.C.6
Make a ten story
Individual task
Grade 1 · 1.OA.B.3
Read a related fact
Individual task
Grade 1 · 1.OA.B.3
Switch the addends
Individual task
Grade 1 · 1.OA.B.3
Find the whole
Individual task
Grade 1 · 1.OA.B.3
Find the missing part
Individual task
Grade 1 · 1.OA.B.3
True or false
Individual task
Grade 1 · 1.OA.B.3
Write two facts
Individual task
Grade 1 · 1.OA.B.3
Explain equal sums
Individual task
Grade 1 · 1.OA.B.3
Complete the bond
Individual task
Grade 1 · 1.OA.B.3
Make a fact family
Individual task
Grade 1 · 1.OA.B.3
Check a claim
Individual task
Grade 1 · 1.OA.B.3
Part or whole
Individual task
Grade 1 · 1.OA.B.3
Build a related story
Individual task
Grade 1 · 1.OA.D.7
Balance the equation
Individual task
Grade 1 · 1.OA.D.7
True equation
Individual task
Grade 1 · 1.OA.D.7
Unknown addend
Individual task
Grade 1 · 1.OA.D.7
Unknown start
Individual task
Grade 1 · 1.OA.D.7
Unknown change
Individual task
Grade 1 · 1.OA.D.7
Compare both sides
Individual task