Area and Perimeter
Multiplication
Multiplicative Comparisons
Prime, Composite, Factors, and Multiples
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100
Mrs. Jennings is reading a book with a length of 7 inches and a width of 8 inches. What is the area of her book?
56 square inches (7x8=56)
100
solve each problem: 6x7= 9x12= 4x8= 12x7=
6x7=42, 9x12=108, 4x8=32, 12x7=84
100
Fill in the blanks: "____ is ____ times as many as ____." (more than 1 answer)
see student responses
100
Find all the factors of 50
1,2,5,10,25,50
100
Find the missing numbers: ___ , ___ , 11, 15, 19, 23, 27
3, 7
200
Megan drew a rectangle with a length of 6 inches and width of 5 inches. What is the perimeter of her rectangle?
22 inches (6+6+5+5)
200
1,234 x 5 =
6,170
200
A box of markers costs 4 times as much as a single marker. The box of markers costs $12. How much does the single marker cost?
$3 (___x4=12)
200
Which number is not prime? a. 17 b. 27 c. 37 d. 7
b. 27
200
Rule: "multiply by 2, add 1" 4 , 9 , 19 , ___ , ___
39, 79
300
A carpet has a length of 11 feet and a width of 16 feet. What is the area of the carpet?
176 square feet (11 x 16 = 176)
300
Compute. 42 x 53
2,226
300
Write an equation using letters to match this comparison statement: "S is seven times as many as T"
T x 7 = S or S = 7 x T
300
Which number is a factor of 24 and a multiple of 4? a.2 b. 48 c. 3 d. 12
d. 12
300
Mr. Tarr wanted to build a fence around his rectangular yard. His yard is 15 feet wide and 20 feet long. How much fence does he need to go around the entire yard?
70 feet of fence (PERIMETER)
400
A rectangle has an area of 52 square inches and a width of 4 inches. What is the length of the rectangle?
13 inches (4 x ___ = 52)
400
9,876 x 5 =
49,380
400
Pedro's father is 4 times older than Pedro. How old could Pedro and his father be? (more than 1 answer)
see student responses (P x 4 = F)
400
Ben says a multiple is a product of its factors. Is he right?
Yes, he is right.
400
John has 2 boxes of pencils. Each box has 20 pencils. He puts the pencils in groups of 8. How many groups of 8 can he make?
5 groups (2x20=40, 40 divided by 8 = 5)
500
Mr. Tarr drew a rectangle with a length of 3 feet and a width of 6 feet. He drew another rectangle, this time with a length and a width 2 times greater than the length and width of the first rectangle. What is the area of the second rectangle?
72 square feet (3x2=6, 6x2=12, 6x12=72)
500
56 x 87 =
4,872
500
Patrick has $24. He has three times as many dollars as Albert. Albert has two times as many dollars as Susan. If Susan spends $3 on a snack, how much money does she have left?
$1
500
I am thinking of a number. It is greater than 15 and less than 40. It is a factor of 100. It is a multiple of 4. What could my number be?
20
500
Ms. Johnson bought 24 books. She bought twice as many chapter books as picture books. How many chapter books and how many picture books did she buy?
chapter books: 16 picture books: 8 (8+16=24)
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