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grade 1 · WN-001

Find the unknown in a story

Represent adding to, putting together, taking from, and comparing with an unknown in different positions.

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Learn together Try with a hint Show what I know

Try with a hintFresh problem · seed 462309469

5 birds were in a tree. 15 more arrived. How many birds are there now?

start5

→

change+15

→

result?

Give me one hint

Name what is known at the start, what changes, and the result.

Your answer

It is always okay to go back to more help.

Math Lab is a working name for Ready Rung's separate math-learning product. Guided success and independent evidence are reported separately.