This is a classroom blog hub for Grade 8 students at Sargent Park School.
Wednesday, November 10, 2010
Math Scavenger Hunt Station 1
What is a perfect square? How do you use a square root? When you answer these questions please include the definitions of perfect squares and square roots.
Question 17 a) No, 54mm2 is not a perfect square. 54 2 x 27 2 3 x 9 2 x3 x3x3 - Perfect squares are multiplying a number by itself without decimals. e.g. 8x8=64 64 square root is 8
Question 17: 54 6 x 9 3x3 x 3x2 54 is not a perfect square. Because there isn't an equal balance of 2's and 3's
Question 18: a=sxs a=14x14 a=196m2
Yes. The mat is a square because all sides are equal.
Definitions: Perfect Square: a number that is the product of two identical factors. it has an even number of prime factors Square Root:A number that when multiplied by itself equals a given value
Perfect square - The product of a number that is multiplied by itself. Square root - A number multiplied by itself that equals a whole number.
Question 17. 54 2x27 2x3x9 2x3x3x3 2x3x3x3=54 It is not a perfect square because it has an odd number of factors for 3. 2,3,3,3, can not be divided into 2 equal groups.
Question 18. area = sxs area = 14x14 area = 196cm squared The area of the floor mat is 196cm squared.
Perfect Square: Any rational number that is the square of another rational number. As in the square root of a perfect square is a whole number, for example, 0, 1, 4, 9, 16, 25, etc. are all perfect squares.
Square Root: A number that when it is multiplied by itself equals a given number.
Question 17. 54 2x27 2x3x9 2x3x3x3 2x3x3x3 =54 54 is not a perfect square because 3x3 and 2x3 are not equal. Question 18 #18 a= sxs a= 14x14 a= 196m sqaured The area of the floor mat is 196m squared
Question 17: 54 9x6 3x3 3x2 No because 3x3 3x3 is not equal
Question 18 14x14= 196 A=196
Perfect Squares a number that is the product of the same two numbers. Square Roots a number that when multiplied multiply by itself equals a given value.
A perfect square is the product of the same two numbers.
A square root is a number that you multiply by itself and it equals a given value.
Question 17: 54 2 x 27 2 x 3 x 9 2 x 3 x 3 x 3 (2x3) + (3x3) 6 x 9 = 54 It's not a perfect square because the products will not be even if you multiply the numbers in each "basket."
Question 18: a = s x s a = 14 x 14 a = 196 m^2 The area is 196m^2
Question 17 a) No, 54mm2 is not a perfect square. 54 2 x 27 2 3 x 9 2 x3 x3x3 - Perfect squares are multiplying a number by itself without decimals. e.g. 8x8=64 64 square root is 8
37 comments:
Station 1:
Question 17:
54
27 x 2
9 x 3 x 2
3 x 3 x 3 x2
3x3 3x2 doesn't balance, so 54 is not a perfect square.
Question 18:
The mat is a square so all sides are equal.
14 x 14=196
A=196m.
Station 1:
17. 54
/ \
9 6
/ \ / \
3 33 2
3x3 x 3x2=54
54 is not a perfect square because there is not enough 2's and 3's to put in to each basket.
18. area = s squared
area = 14 squared
area = (14x14)
area = 196m squared
Definitions:
Perfect Square- A square that has a square root with no decimal.
Square Root- The number that when multiplied by itself equals the value
Definitions:
PERFECT SQUARE- a number that is the product of two identical factors.It has an even number of prime factors.
SQUARE ROOT- a number that when multiplied by itself equals a given value.
Question #17:
54 is not a perfect square.
54=54
54= 2x27
54= 2x3x9
54= 2x3x3x3 (prime factors)
Question #18:
side length of mat= 14m
14m squared= 196m squared or
14mx14m= 196m squared
The area of the mat is 196m squared.
Station I
#17
54
2 x 27
2 x 3 x 9
2 x 3 x 3 x 3
2 x 3 x 3 x 3 =54
54 is not a square number because there are more 2's than 3's in the prime factorization.
#18
a= sxs
a= 14x14
a= 196m²
The area of the floor mat is 196 m².
Station 1.
Question 17
a) No, 54mm2 is not a perfect square.
54
2 x 27
2 3 x 9
2 x3 x3x3
- Perfect squares are multiplying a number by itself without decimals. e.g. 8x8=64
64 square root is 8
Question 18.
Area= sxs
area= 14cm2
area=14x14
area= 196 cm2
The area of the floormat is 196cm2.
Station 1:
Question 17
54
6 x 9
3x2 x 3x3
54 is not a perfect square because the prime factors aren't even.
Question 18
a = s x s
a = 14 x 14
a = 196m²
The mat is 196m² and is a square because all sides are equal.
Definitions:
Perfect square - The product of a number that is multiplied by itself.
Square root - A number when multiplied by itself is given a value.
Station 1:
Question 17:
54
6x9
3x2x3x3
54 is not a perfect square because there should be equal numbers on each basket
Perfect square- a perfect square are numbers with 2 factors that are the same
Question 18:
A= sxs or s squared
A= 14x14 or 14 squared
A= 196m squared
Station 1:
#17
54
27x2
9x3x2
3x3x3x2
(3x3)x(3x2) isn't balanced so 54 is not a perfect square.
#18
The key word in the question is square. That means that all sides are equal.
side x side= a
14x14=a
a=196m2
station 1
54
/ \
9 x 6
/ \ / \
3x3x2x3
2x3 3x3
54 is not a perfect square, because they dont equal.
14x14=a
a=196m2
Station 1
#17
54
2 x 27
2 x 3 x 9
2 x 3 x 3 x 3 = 54
It's not a perfect square because when you put it in a "basket" it is not equal. ---> 2x3 3x3
#18
a= sxs
a= 14x14 or 14 squared
a= 196m2
Definitions:
Perfect Square- the product of the same two numbers
Square Root- a number that is multiplied by itself and equals a certain value
Question 17:
54
2 x 27
2 x 3 x 9
2 x 3 x 3 x 3
(2 x 3)+( 3 x 3) = 54
It is not a perfect square because there are not enough factors to make a multiplication set equal.
Question 18:
A = S x S
A = 14 x 14
A = 196 m²
S.S - The area of the floor mat is 196 m²
Station 1:
Question 17:
54
6 x 9
3x3 x 3x2
54 is not a perfect square. Because there isn't an equal balance of 2's and 3's
Question 18:
a=sxs
a=14x14
a=196m2
Yes. The mat is a square because all sides are equal.
Definitions:
Perfect Square: a number that is the product of two identical factors. it has an even number of prime factors
Square Root:A number that when multiplied by itself equals a given value
Station 1:
17. 54
27 x 2
9 x 3 x 2
3 x 3 x 3 x 2
54= 3 x 3 x 3 x 2
54 is not a perfect square because the prime factors are not shared equally.
18. Side length of square mat is 14m.
Area= 14²
Area= 14m x 14m
Area= 196m²
Definitions
Perfect Square- the product of the same two numbers and has and equal number of prime factors.
Square Root- a number that when multiplied by itself equals a certain number.
Station 1
#17
54
2 x 27
2 x 3 x 9
2 x 3 x 3 x 3
2 x 3 x 3 x 3 =54
54 is not a square number because the 2's and the 3's aren't equal.
#18
a= sxs
a= 14x14
a= 196m²
The area of the floor mat is 196 m²
DEFINITIONS:
A Perfect Square is a square root of a number with no decimal or whole number.
A Square Root is a number when multiplied by itself is given a value.
Station 1:
A)
54mm² is not a perfect square
54
2x27
2x3x9
2x3x3x3
Definition:
Perfect squares are multiplying a number by itself without decimals.
B)
*suppose to be a box*
_______
|196cm²| 14m the area of the floormat is 196cm²
|______|
Perfect square- the product of the same two numbers. For example, 3x3=9, so 9 would be a perfect square.
Square roots- what number times itself equals the value. Square root is the inverse of squaring. For example, √25 would be 5, so 5 is the square root.
Question #17.
54
18 x 3
9 x 2 x 3
3 x 3 x 2 x3
54 is not a perfect square because 3x3 and 2x3 are not equal.
Question #18.
area=S x S
area=14m x 14m
area= 196m²
A perfect square is the product you get from multiplying the same number by itself once.
A square root is a number that when multiplied by itself equals a given value.
Question 17:
54
27 x 2
9 x 3 x 2
3 x 3 x 3 x2
(3x3) x (3x2) = 54
There aren't an equal amount of numbers to go equally into each "basket" therefore it is not a perfect square.
Question 18:
a= s x s
a= 14 x 14
a= 196m²
The area of the floor mat is 196m².
Station 1:
Definitions:
Perfect Square - is the product of the same 2 numbers. The answer should not have decimals.
Square Root - a number that when multiplied by itself equals a given number.
QUESTION 17:
54
2 x 27
2 x 3 x 9
2 x 3 x 3 x 3
(2 x 3)+(3 x 3) = 54
54 is not a perfect square because if you multiply the numbers in each basket, the product is not equal.
QUESTION 18:
a= sxs
a= 14x14
a= 196m²
The area of the floor mat in square metres is 196 m².
Station 1:
Perfect Square - the product of 2 same numbers that does not have decimals.
Square Roots - a number that when multiplied by itself equals a given value.
#17:
54
27x2
9x3x2
3x3x3x2
54 is not a perfect square because 3x3 and 3x2 is not balance.
#18:
A=SxS
A=14x14
A=196m squared
Station 1:
Perfect Square has a square root of only whole number.
Square Root is a number multiplied by itself
54
6x9
2x3 3x3
This is not a perfect square because 2x3 does not equal 3x3
14x14=196 square meter is the area
Station 1:
17)
54
2x27
2x3x9
2x3x3x3
54 cannot be balanced so it is not a perfect square.
18)
14x14=196m(squared)
The area of the mat is 196m(squared).
Definitions:
Perfect Square - a number that is the product of two identical factors. It has an even number of prime factors.
Square Roots - A number that when multiplied by itself equals a given value.
Station 1
17)
54
/\
9 6
/\ /\
3x3x3x2
It is not a perfect square because the numbers are not equal,there are more 3's than 2's.
18)
a= s x s
a= 14 x 14
a= 196 m squared
The area of the mat is 196 m squared.
DEFINITIONS :
Perfect Square- A square that has a square root with no decimal.
Square Root- The number that when multiplied by itself equals the value
Perfect square - The product of a number that is multiplied by itself.
Square root - A number multiplied by itself that equals a whole number.
Question 17.
54
2x27
2x3x9
2x3x3x3
2x3x3x3=54
It is not a perfect square because it has an odd number of factors for 3. 2,3,3,3, can not be divided into 2 equal groups.
Question 18.
area = sxs
area = 14x14
area = 196cm squared
The area of the floor mat is 196cm squared.
Station 1:
Number 17
54
/ \
9 6
/\ /\
3 3 3 2
3x3 x 3x2 = 54
3x3 and 3x2 aren't equal, so 54 is not a perfect square.
Number 18
A=s²
A=14²
A=(14x14)
A=196 m²
Definitions
Perfect square- a product of the same two factors
Square root- a number that when multiplied by itself equals a given value
Station 1:
Perfect Square: Any rational number that is the square of another rational number. As in the square root of a perfect square is a whole number, for example, 0, 1, 4, 9, 16, 25, etc. are all perfect squares.
Square Root: A number that when it is multiplied by itself equals a given number.
Question 17:
54
/ \
6 x 9 = 54
/ \ / \
2 x 3 3x 3 = 54
Question 18: The floor mat is a square because:
14x14=196
√ = square root
√196 = 14
Definitions:
Perfect Square-The product of 2 whole numbers that are the same
Square Roots-A number that, when multiplied by itself, equals a given value
Question 17.
54
9x6
3x3x6
3x3x3x2
54 is not a perfect square
Question 18
sxs=a
14x14=196
a=196m²
Question 17.
54
2x27
2x3x9
2x3x3x3
2x3x3x3
=54
54 is not a perfect square because 3x3 and 2x3 are not equal.
Question 18
#18
a= sxs
a= 14x14
a= 196m sqaured
The area of the floor mat is
196m squared
Station 1:
Question 17:
54
27 x 2
9 x 3 x 2
three times three and three times two aren't balanced, so 54 isn't a perfect square.
Definition of a perfect square: a number when multiplied by itslef equals the value of a whole number.
Question 18:
All the sides are equal to fourteen because it is a square, so 14X14=196, so the area of the square is 196m2.
STATION 1
Question 17
54
6x9
2x3x3x3
The fridge magnet, 54 is not a perfect square because its factors aren't shared equally.3x3 2x3
Question 18
Area
=14²
=14x14
=196m²
The area of the floor mat is 196m², therefore it is a perfect square because the square root of 196 is 14².
PERFECT SQUARE- is the answer to the same two numbers being multiplied by itself.
SQUARE ROOT- A number that when given by itself equals a given value.The symbol for square root is √.
Question 17:
54
9x6
3x3 3x2
No because 3x3 3x3 is not equal
Question 18
14x14= 196
A=196
Perfect Squares
a number that is the product of the same two numbers.
Square Roots
a number that when multiplied multiply by itself equals a given value.
A perfect square is the product of the same two numbers.
A square root is a number that you multiply by itself and it equals a given value.
Question 17:
54
2 x 27
2 x 3 x 9
2 x 3 x 3 x 3
(2x3) + (3x3)
6 x 9 = 54
It's not a perfect square because the products will not be even if you multiply the numbers in each "basket."
Question 18:
a = s x s
a = 14 x 14
a = 196 m^2
The area is 196m^2
Station 1.
Question 17
a) No, 54mm2 is not a perfect square.
54
2 x 27
2 3 x 9
2 x3 x3x3
- Perfect squares are multiplying a number by itself without decimals. e.g. 8x8=64
64 square root is 8
Question 18.
Area= sxs
area= 14cm2
area=14x14
area= 196 cm2
The area of the floormat is 196cm2.
Station 1:
54
/ \
27 x 2
/ \ /
9x3x2
/ \ /\
3x3x3x2
54 is not a perfect square because there isn't a even amount of 2's and 3's.
Question 18:
The area of the floor mat is 196m².
14m x 14m=196m²
Station 1:
17.
54
2 x 27
2 x 3 x 9
2 x 3 x 3 x 3
54 isn't a perfect square.
18.
A=sxs
A=14x14
A=196m squared
Post a Comment