write 3.7 as a mixed number
3 7/10
three and seven tenths
Which number(s) is rational?
I.3.22222222...
II. 0.11212123123412345...
III. 1.598
I and III
What does one side measure up to on a 100ft2 square?
10 feet
MENTAL MATH
-8 -(-9)
1
The face of a side on a cube is equal to 49 square meters. Calculate the edge and volume of the cube.
7m is the edge
343m3 is the Volume
simplify 84 over 90
14 over 15
what is the formula for finding the area of a square ?
the length times the width
what does one side measure up to on a 216 cubic foot cube block?
6 feet
What are the chances of you choosing ROCK in rock, paper scissors?
1 out of 3
33.33...%
Calculate the volume of a cube with a surface area of 225 cm2
3,375cm3
the square root of 225 is 15, so 15cm is the measure of each side on the cube. the volume is length x width x height.
so 15x15x15= 3,375
How do you read this ?
45x2
forty-five X squared
the formula to calculate a cubes volume
length x width x height
Between which two whole numbers is √12
3 and 4
Mental Math
√49 - √16
3
The area of one cube wall is 36 cm². What is the volume of the cube?
216cm3
each side is 6cm
998t2
What is 998t in this expression?
Da Base
get it ?
√15
is this number rational ?
not at all!
What is 13 the 'cubed root' of?
2,197
Mental Math
30 x(- 2)+60 - 9=
-9
is the expression 32(3-3) equivalent to 33(3-2)?
No, the value of the first expression is 32+(-3)=3-1= 1/3. The value of the second expression is 33+(-2)=31=3
Which decimal is equivalent to 188 over 11?
A. 17.0909090909...
B. 17.0090909090...
C. 17.1709170917...
D. 17.1709017090...
A. 17.0909090909...
What is Mr. Jordan's favorite number ?
Hint: its the number of test and trial
Ten
What is the cubed root of 8000?
20
Mental Math
(-11)x (-5 )=
55
(4x5)(5x6) is equivalent to what?
20x11