The area of the gymnasium was 2,790 square feet. The width of the room was 62 feet. What is the length of the room? Solve the division equation to model this situation.
45 feet
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20
Regroup and solve. 41-25=
16
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20
Use an area model to represent the division equation. 1,752/12
146
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20
Regroup. 35-16=
19
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boom
Lose 50 points!
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rocket
Go to first place!
Okay!
rocket
Go to first place!
Okay!
baam
Lose 15 points!
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20
Regroup and solve. 52-43=
9
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20
What is a "multiple?"
the product of two counting numbers, example 2,4,6,8
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20
The school principal decides to high five every other student that walks into the school in the morning. There were 50 students that walked in. How many high fives did she give to students?
25
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thief
Give points!
5
10
15
20
25
rocket
Go to first place!
Okay!
fairy
Take points!
5
10
15
20
25
baam
Lose 10 points!
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20
Find the first eight nonzero multiples of the number 2.
2,4,6,8,10,12,14,16
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20
Find the first six nonzero multiples of the number 6.
6,12,18,24,30,36
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20
Regroup and solve. 65-32=
33
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20
What is "regrouping?"
to exchange amounts of equal value to rename a number, Ex. "More on the floor, Go next door, get 10 more"
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15
Mrs. Fancy has 2,880 counting blocks to share equally among 12 classrooms. How many should each classroom receive?
