The hundred trail
Count by ones and tens, all the way to 100.
6 practice questions Let’s explore →A PLAYGROUND FOR CURIOUS MINDSMake maths
Make maths
make sense.
Move it. Draw it. Ask “what if?”
Discover the ideas behind the answers.
Start exploring without an account. Read aloud when you want.
Try equal parts, join counters and grow a flower array.
Open the interactive playground →Start where you are.
254 authored lessons and 2,273 questions, plus six starter explorations. Follow a path or jump into an idea that interests you.
Share it in two parts
Use two known divisions to share one total equally.
10 practice questions Let’s explore →About how many? Exactly how many?
Use an estimate to check the size of an answer, then return to the original quantities.
10 practice questions Let’s explore →Understand the story
Work through what is known, what is being asked, and what each number means.
Change something
Move counters, compare equal parts and change quantities. Watch how the maths responds.
Explain your thinking
Try a question, use your thinking pad, and discover why an answer works. Help is always nearby.