At a rocky campsite, Emek and Luna discovered a clue for a hidden supply box. It read 500 + 70 + 8. To understand the clue, they used blocks to show 5 hundreds, 7 tens, and 8 ones. They combined the parts and found that the number was 578. Along the trail, they saw markers labeled 568, 578, and 587. Luna chose the marker that matched their number. Behind it, Emek found the supply box, and they carried it back to camp.
Challenges
Challenge 1 of 5
Challenges
Challenge 1 of 4
Hint
Match 500 to hundreds, 70 to tens, and 8 to ones.
Which set of place values matches the clue 500 + 70 + 8?
5 hundreds, 8 tens, 7 ones7 hundreds, 5 tens, 8 ones5 hundreds, 7 tens, 8 ones8 hundreds, 7 tens, 5 onesCorrect! The clue shows 5 hundreds, 7 tens, and 8 ones.
Try again. Look at the hundreds, tens, and ones shown by each part of the clue.
Next🎉 Congrats! You got this question!
Hint
Compare the two numbers. Their hundreds and ones are the same, so look at the tens.
The correct trail marker was 578. Another marker was 568. How much greater is 578 than 568?
Correct! 578 is 10 greater than 568.
Try again. Find the difference between 578 and 568.
Next🎉 Congrats! You got this question!
Hint
Both numbers have 5 hundreds. Next, compare their tens digits.
Luna compares the correct marker, 578, with the marker 587. Which statement is true?
578 is greater than 587.578 is less than 587.578 is equal to 587.578 and 587 have the same tens digit.Correct! 578 is less than 587 because 7 tens is less than 8 tens.
Try again. Compare the hundreds first, then the tens.
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🎉 Congrats! You finished this challenge set!
