Question
Place-value blocks show 10 groups of tens rods and 10 groups of 5 ones cubes.
Mr. Parker purchased 10 boxes of erasers. There are 15 erasers in each box. How many erasers did he order? Use the array to answer the question.
(1 point)
Responses
25
25
100
100
150
150
1,590
1,590
Remaining Attempts : 3
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1 answer
To find out how many erasers Mr. Parker ordered, you need to multiply the number of boxes by the number of erasers in each box.
He purchased 10 boxes of erasers, and each box contains 15 erasers, so the calculation is:
10 boxes × 15 erasers/box = 150 erasers
Based on the options provided, the correct answer is 150.
