Emek and Luna followed a trail of footprints through the forest to their campsite. The colors repeated: red, blue, red, blue. Soon they found three empty spaces in the trail. Emek noticed that each red print was followed by a blue print. Luna used the same rule to choose the missing colors. Together, they completed the pattern and followed the colorful trail all the way to their campsite.
Challenges
Challenge 1 of 5
Challenges
Challenge 1 of 4
Hint
Look at which color comes after blue in the repeating pattern.
The footprint colors repeat red, blue, red, blue. What color comes next?
GreenBlueRedYellowCorrect! The pattern repeats red, blue.
Try again. Follow the repeating red, blue pattern.
Next🎉 Congrats! You got this question!
Hint
Count one red footprint in each red, blue pair.
Emek and Luna see 8 footprints in the red, blue repeating pattern. How many of the 8 footprints are red?
Correct! There are 4 red footprints.
Try making red, blue pairs and counting the red footprints.
Next🎉 Congrats! You got this question!
Hint
Keep using the rule that each red footprint is followed by a blue footprint.
There are three empty spaces after this part of the trail: red, blue, red, blue. Which colors should Luna put in the three spaces to keep the pattern going?
Blue, red, blueRed, red, blueBlue, blue, redRed, blue, redCorrect! Red, blue, red continues the repeating pattern.
Try again. Continue the red, blue pattern one space at a time.
Next🎉🎉🎉🎉🎉🎉🎉🎉
🎉 Congrats! You finished this challenge set!
