Irrational Numbers
Is the square root of 4 irrational?
No
Round 5.26 to the nearest whole number.
5
An angle that is 58 degrees is what kind of angle?
Acute angle
A polygon with 3 sides is called a . . .
Triangle
A triangle with sides that are equal is called a . . .
Equilateral Triangle
Is the square root of 9 irrational?
No
Round 1 5/6 to the nearest whole number.
2
An angle that is 142 degrees is what kind of angle?
Obtuse angle
A polygon with 5 sides is called a . . .
Pentagon
A triangle with only 2 equal sides is called a . . .
Isosceles Triangle
Is the square root of 5 irrational?
Yes
Round 43.7285 to 2 decimal places.
43.73
A pair of angles that are both 45 degrees would add up to equal what kind of angle?
Right angle
What is the name for the shape of a stop sign?
Octagon
A triangle with all different sides and a right angle is called a . . .
Right Scalene Triangle
Find the side length of a square that has an area of 400mm2.
20m
Estimate the sum of 4982 and 1043.
6000
A pair of angles that are 140 degrees and 40 degrees will add up to equal what kind of angle?
Straight angle
Two figures are similar if they have the same . . .
Shape
A triangle with all equal sides and all equal angles is called a . . .
Acute Equilateral Triangle
Find the side length of a square that has an area of 10,000cm2.
100cm
Gus works 39 hours a week for $10.08 an hour. Estimate how much he makes each week.
$400 a week
There are a pair of angles that form a straight angle. One of the angles is 82 degrees. What would the measure of the second angle be?
98 degrees
Two figures are congruent if they have the same . . . (two answers)
Size and Shape
42 inches