Grade 1 · 1.OA.B.4
Related facts
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