Understand that the multiples of 10 (10, 20, 30 … 90) represent one to nine tens and 0 ones
A first look
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Question 1 of 3
Mia puts her stickers into packets that hold exactly ten stickers each. She has 40 stickers total and wants to use only full packets. How many full packets does she need and how many stickers are left over?
Question 2 of 3
Sam is using base‑ten blocks to show the number 50. Which group of blocks correctly represents 50 using tens rods and unit cubes?
Question 3 of 3
Which sentence correctly explains the number 30?
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