Download 1. Label the line segment below XY. 2. On the line segment above

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project

Document related concepts

History of geometry wikipedia , lookup

Trigonometric functions wikipedia , lookup

Rational trigonometry wikipedia , lookup

Pythagorean theorem wikipedia , lookup

Integer triangle wikipedia , lookup

Triangle wikipedia , lookup

Euclidean geometry wikipedia , lookup

Line (geometry) wikipedia , lookup

Transcript
Geometry
Lines
Line AB
●
A
b. Label the dot at the mid point of RS
below with the letter T.
●Q
●
B
●
R
Line Segment AB
A
B
●
●
S
c. What is the relationship between QT and
This is a symbol for a line AB .
RS ? Circle your choice.
This is a symbol for a line segment AB .
parallel
perpendicular
Example
Place a dot on AB at point C
half way between point A an point B.
A
5.
A
B
C
D
B
Step 1: Locate the halfway point between A and
B.
a. Draw in point E at the mid point of AB .
Step 2: Place a dot and label it C.
b. Draw in point F at the mid point of CD .
●
C
A
B
Answer the questions below.
1. Label the line segment below XY.
c. Connect point E and point F with a
straight line.
d. How many right angles does this create?
______
e. What is the relationship between EF
and CD ?
2. On the line segment above place a dot at
halfway point. Label this point Z.
3a. Place a dot at the point of intersection of
the two segments below. Label this dot P.
Y
A
B
X
b. Draw a line through point P that is
perpendicular to AB .
4a. Connect point Q with the dot at the mid
point of line RS.
©The Knowledge Ex-Change, 2005
_______________________________
f. What is the relationship between AB and
CD ?
__________________________________
6a. Draw in AB parallel to XY .
X
Y
b. Draw in CD . It intersects both AB and
XY and is perpendicular to them.
7. Number the grid vertically and
horizontally from 0 to 4.
Geometry
Cumulative Review
1. What fraction of the figures below are
not polygons?
_____
0
2. Place a >, < or = sign between each pair.
a. 20 hundreds
c. 45 tens
3,300
500 – 50
b. 30 tens
290
d. 56 tens 10 x 50
________________________________
1 2 3 4
20 40 60 80
c. 6 + 20 = 26
d. 10 x 10 = 100
●
X
©The Knowledge Ex-Change, 2005
●
Y
●
Z
●
V
11. An obtuse triangle has more degrees
than an acute triangle. True or False
6. Fill in the empty cells on the table below.
n
nx3
c. obtuse
●W
5. Renee reaches into the jar above and
picks out a marble. What is the probability
that she picks a gray marble?
______
Input
Output
b. right
b. Connect the two points below that form a
line parallel to line XY. What line is it?
____
If the pattern continues which number
sentence tells how many cans will be
collected in week 6?
b. 6 x 20 = 120
9. Draw examples of these triangles below
their names.
10a. Connect the two points below that form
a line that intersects line XY and is
perpendicular to it. What line is it? ___
4.
a. 6 x 10 = 60
b. Connect these 4 dots to form a square and
name it ABCD. Shade in Square ABCD.
a. acute
3. Order these fractions from smallest to
largest on the line below.
¾ ¼ ½ ⅛ ⅓
Week
Cans Collected
8a. Draw in 4 dots at these points on the grid
above.
(3, 3) (3, 1) (1, 1) ( 1, 3)
2
7
15
12. A triangle can not have which two sets
of angles below? (Choose two answers)
a. 2 obtuse
b. 2 right
c. 2 acute
13. Which set of the choices below are the
angles of a right triangle? (Hint: Add to be
180.)
a. 90°, 90°, 90° b. 90°, 90°, 10° c. 90°, 60°, 30°
©The Knowledge Ex-Change, 2005