Squaring and finding square roots are inverse operations.
For example,
7 squared = 49
and
the squre root of 49 = 7
Sample Question - Find the square root of 64.
To find a square root, we can use 2 methods.
1) Think of a number that, when multiplied by itself, produces 64.
8 x 8 = 64
Or
2) Visualize a square with an area of 64 units squared.
Find it's side length.
It would have 2 sides of 8 units each.
Find a square root for each of the following numbers:
1
25
81
9
16
100
121
225
Which method do you prefer?
Remember to include your name in the post.
Ravinder Sidhu
ReplyDeleteI prefer the 1st method because i find it easier because u just got to multiply the same number to find the square root and so this is easier for me and i prefer this method.
first method because its easier and you just have to multiply 2 number
ReplyDeleteTejasv
ReplyDeletesquare roots
1=1
25=5
81=9
9=3
16=4
100=10
121=11
225=15
I prefer method 1
1=1
ReplyDelete25=5
81=9
9=3
16=4
100=10
121=11
225=15
I prefer method numbeber one. I prefer this method because you have to think of a number that can be mutiplied by itself to produce the answer.I also think this method is particularly simpler for me because I don't need visuals to help me, method number two would be easier for those who prefer visuals to learn math.
Verda A.
squsre roots
ReplyDelete1=1
25=5
81=9
9=3
16=4
100=10
121=11
225=15
I like to use method 1
Jessica W
i prefer 1 because all you have to do is multiply two numbers.
ReplyDelete1=1
25=5
81=9
9=3
16=4
100=10
121=11
225=15
The method I prefer is method number 1 because all you need to do is multiply two numbers.
ReplyDeleteBrandon D
1=1
ReplyDelete25=5
81=9
9=3
16=4
100=10
121=11
225=15 Brandon D
1-1
ReplyDelete25-5
81-9
9-3
9-3
16-4
100-10
121-11
225-15
i prefer method one.~alexxmanzella
1=1
ReplyDelete25=5
81=9
9=3
16=4
100=10
121=11
225=15
i prefer method 1 because its easier to multiply 2 numbers rather than visualize the shape.
Delvina B.
ReplyDeleteI prefer the first method because, I dont really need visuals to help me out.
1-1
25-5
81-9
9-3
16-4
100-10
121-11
225-15
Alessandra Puglielli
ReplyDelete1 = 1x1
25 = 5x5
81 = 9x9
9 = 3x3
16 = 4x4
100 = 10x10
121 = 11x11
225 = 15x15
I prefer the first method because I know most of the square roots off by heart, so it's just easier for me.
I prefer the first method because I would rather multiply 2 numbers
ReplyDelete1=1
25=5
81=9
9=3
16=4
100=10
121=11
225=15
Lauren R
Christina Doan
ReplyDeleteI perfer the 1st method because you can just mulitiply 2 numbers instead of visaulizing a square.
1 = 1
25 = 5
81 = 9
9 = 3
16 = 4
100 = 10
121 = 11
225 = 15
i perfer method one because its much simpler all you have to do is multiply
ReplyDelete1=1
25=5
81=9
9=3
16=4
100=10
121=11
225=15
sadie.f