Vocabulary
What is the answer to a addition problem called?
sum
897-418=
479
Is a circle a polygon?
no
Compare:
374 O 324
374 > 324
What is the angle of a right triangle
9o degrees
What is the answer to a subtraction problem called?
difference
1899+1159=
3,058
A triangle with one right angle is called _____.
right triangle
compare:
4,398 O 4,358
4,398 > 4,358
What is the angel of a straight line?
180 degrees
What is the answer to a multiplication problem called?
product
12x4
48
How many sides does a nonagon have?
9
Compare:
4/5 O 3/4
4/5 < 3/4
Are these lines perpendicular or parallel?
_____________________
_____________________
parallel
What is a square?
4 equivalent sides
4 right angles
49/7=
7
Name 3 shapes that are quadrilaterals.
square
rhombus
rectangle
parallelogram
trapezoid
compare:
635.25 O 635.025
635.25 > 635.025
Draw a pentagon
5 sides
What is a prime number?
A number that can only be multiplied by one and itself
86x43=
3698
Which letter has symmetry?
S I P
I
compare:
Two thousand O two hundred thousand
Two thousand < two hundred thousand
Is 95 degrees acute, right, or obtuse?
obtuse