Prime & Composite
Is 12 prime or composite?
What is 'composite'? (#1 on review)
List the factors of 12
1,12, 2,6, 3,4
The equation 5 x 7 = 35 can mean this. (#4 on review)
What is ...35 pencils are 7 times as many as the 5 pencils at the green table? (second bubble/answer choice)
#10 b on review
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#8 on review
4 on first rectangle.
6 on second rectangle.
Is 5 prime or composite?
List two multiples of 12. (#1 on review)
12, 24, 36, ...
Write and solve a multiplication equation for (review #6a):
Eric is 11 years old. Eric's dad is 3 times older than Eric. How old is Eric's dad?
11 x 3 = d
11 x 3 = 33 years old
Eric's dad is 33 years old.
#5 on review
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Write and solve a multiplication equation for (review #6 c)
Jamal bought a book and a CD. The book cost $14. The CD cost $7. How many times more than the CD did the book cost?
$7 x c = $14
c = 2
The book cost two times more than the CD.
Write a prime # and tell how you know it's prime.
List two multiples of 5. (#1 on review)
5, 10, 15, 20, ....
Write and solve a multiplication equation for (review # 6b):
Amber bought a pair of pants and a pair of shoes. The shoes cost 3 times as much as the pants. The pants cost $15. How much did the shoes cost?
$15 x 3 = s
$15 x 3 = $45
The shoes cost $45.
#10a on review.
Share resonses.
Write a composite number and tell how you know it's composite.
What is...answers will vary. (#3 on review).
List all the factors of 5. (#1 on review)
1, 5
Complete the ratio table (#7 on review):
# of students # of folders
Look at Ratio Table Answers
#11 a on review.
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All of #9 on review.
Share correct responses.
11b on review.
first bubble