An angle that is more than 90 degrees and less than 180 degrees.
Obtuse Angle
100 mm = ____ cm?
10 cm
1000 ml = ___ L?
1L
What is the sum of all interior angles in a triangle?
180 degrees
how many angles in a triangle? Draw a picture to explain
Three on the inside. DOUBLE points if you say more and count the exterior angles.
An angle that is exactly 180 degrees
Straight Angle
77 m = ___ cm?
770 cm
how many grams in a kilogram?
1000 grams
What is the sum of all interior angles of a four sided quadrilateral?
360 degrees
What is something you would use milligrams to measure?
Answers may vary as long as they are the same mass as a grain of sand and no bigger than a paperclip.
An angle that is more than 180 degrees but less than 360 degrees
240 km = ___ m?
240000 m
990 g = ___ kg?
0.99 kg
angle a: 50 degrees
angle b: 60 degrees
angle c: ?
Angle c would equal 70 degrees because:
50 + 60 + c = 180
110 + c = 180
c = 180 - 110
c = 70 degrees
feet
Draw an example of complimentary angles. Mark the degree on both angles.
Answers may vary: both angles must equal 90 degrees total.
78.2 mm = ____ cm?
7.82 cm
how many kg in a tonne?
1000 kg
What are opposite angles?
Angles that are opposite each other, formed by two intersecting lines. Opposite angles are congruent (equal)
Answers may vary: decimal places move to the right or left indicated by the number of zeroes in the conversion. Example:
50 L = ___ mL?
50 x 1000 (three zeroes)
50 L = 50,000 mL
acute, right, obtuse, straight, reflex
How many mm are in a km?
1,000,000 mm in a km
tonnes, kilograms, grams, and milligrams are all 1000 units apart. Is it the same for ml and L?
Yes it is. 1000 mL in a L
What are supplementary angles? Write definition and draw an example.
Answers may vary: Two angles whose sum is 180 degrees
Draw a shape with five obtuse angles. What is this shape called?
a pentagon