As evening came, Emek and Luna wanted to light the campsite. They arranged lanterns in 4 equal rows, with 3 lanterns in each row. Luna counted by adding 3 + 3 + 3 + 3 and found 12 lanterns altogether. Emek checked each row to make sure it had 3. Then they lit all 12 lanterns. The campsite glowed warmly as Pixel watched beside their tent.
Challenges
Challenge 1 of 5
Challenges
Challenge 1 of 4
Hint
There are 4 rows. Add 3 lanterns once for each row.
Which addition sentence shows the 4 equal rows of 3 lanterns?
4 + 4 + 43 + 3 + 3 + 33 + 44 + 3 + 3Correct! Four groups of 3 can be shown as 3 + 3 + 3 + 3.
Try again. Think about adding 3 lanterns for each of the 4 rows.
Next🎉 Congrats! You got this question!
Hint
Start with 12 lanterns and take away 2.
Emek and Luna had 12 lanterns. If 2 lanterns went out, how many lanterns would still be lit?
Correct! 10 lanterns would still be lit.
Try again. Count back 2 from 12.
Next🎉 Congrats! You got this question!
Hint
There are already 12 lanterns. Add 3 more for the new row.
Emek wants to add one more row with 3 lanterns. How many lanterns would there be altogether?
13141516Correct! Adding 3 lanterns to 12 gives 15 lanterns.
Try again. Add the 3 lanterns in the new row to the 12 lanterns already there.
Next🎉🎉🎉🎉🎉🎉🎉🎉
🎉 Congrats! You finished this challenge set!
