Angles
Calculating angles
Triangles
Quadrilaterals
Coordinates
Manipulating shapes
100
An angle greater than 90o.
What is an obtuse angle/tylppä kulma?
100
The degree of angle a.
What is 45 ° ?
100
The sum of a triangle's angles.
What is 180o ?
100
The sum of the interior angles of any quadrilateral.
What is 360o ?
100
The horizontal and vertical axes on a coordinate grid.
What are x and y axis?
100
A shape slides 4 units to the right without turning or flipping.
Name the transformation.
What is a translation?
200
An angle that is less than 90o .
What is an acute angle/terävä kulma?
200
The degree of angle a.
What is 124 °?
200
The degree of angle a.
What is 83o ?
200
A quadrilateral with four right angles.
What is a square or a rectangle?
200
Where the x-axis and y-axis intersect.
What is the origin?
200
A shape was rotated around point P and ended up in the final position seen in the image.
Name one rotation that could have created this movement.
What is a 90° counterclockwise rotation or a 270° clockwise rotation around point P?
300
An angle that is 180o .
What is a straight angle/oikokulma?
300
The angles a, b and y.
What are a=124, b= 56 and y=124
300
The unknown angle c of this triangle.
What is 42 ° ?
300
The missing angle in this parrallelogram.
What is 67o ?
300
The coordinates (x, y) for each point on triangle FUN, F=
U=
N=
What is F=(-2,-2), U= (1,3), N=(4,-2)
300
What translation has taken place in the image below between square 1 and square 2?
What is the translation of 4 square units to the right and 3 square units down
400
An angle that is 360o .
What is a full revolution/täysi kulma?
400
The degree for angle a.
What is 152 °?
400
A triangle with all 60o angles.
What is an equilateral triangle or säännöllinen kolmio?
400
The missing angles for e, f and g.
What are e=115o, f=115o and g=65o?
400
Plot the following four points on a coordinate plane and determine what shape it is.
- A(-3,-1)
- B(1,-1)
- C(3,2)
- D(-1,2)
What is a parallelogram or suunnikas?
400
A triangle with vertices (–1, 1), (–3, 1), (–2, 3) is shown.
Next to it, you see the same triangle moved to (2, 1), (0, 1), (1, 3).
What transformation was applied?
What is a translation 3 units right.
500
An angle between 180o and 360o .
What is a reflex angle/kupera kulma?
500
The degrees for angles a, b and y.
What are a = 55 ° , b=99o , y=35o ?
500
Triangle ABC has the following coordinate points:
A=(-3, -3)
B= (1,-3)
C=(0,3)
Solve for the area of the triangle.
What is 12 square units?
500
Calculate the unknown angles and side length of the parallelogram? a, b y and x
What is a= 80o, b= 100o, y= 80o and x= 5cm
500
A rectangle has vertices at (–2, 1), (3, 1), (3, 4), and (–2, 4). Identify the area of the rectangle.
What is 15?
500
A triangle is flipped over the y‑axis.
What type of transform
ation is this?
What is a reflection over the y‑axis