Math · 3rd grade · Multiplication Mountain
Missing number machines
Practise missing number machines in TernQuest →What is “Missing number machines”?
Missing number machines is a 3rd grade math skill in the Multiplication Mountain region of the TernQuest map — unlocks as your child grows!. It is aligned to California Common Core standard 3.OA.4. Children work through 24 grade-tagged questions at the apply level (applying the idea), and Pip the tern offers a hint — never the answer — when they get stuck.
How does it unlock?
Skills on the map unlock in order: finishing the skill before this one with a mastery score of 60 or more opens missing number machines. A grown-up can also assign it directly from the dashboard, and teachers can assign it to a whole class with a join code.