Download Name: Period: Coordinate Graphing: A coordinate graph is

Name:
Period:
Coordinate Graphing:
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A coordinate graph is composed of many different parts. Label the coordinate graph below identifying:
Quadrant I
Quadrant II
Quadrant III
Quadrant IV
Origin
X-Axis
Y-Axis
(+, -)
(-, -)
(+,+)
(-,+)
2. When plotting a point on a coordinate graph, we first identify the __________ value and then the
____________ value. To graph the coordinate, we first travel in the horizontal direction (left or right)
and then travel vertically (up or down).
3. On the graph above plot the following coordinates:
P
(1,4)
R
(-3,-4)
I
(0,5)
C
(-1, 0)
E
(7, -8)
Comparing and Ordering Fractions, Integers, Decimals:
4. In order to compare fractions and decimals, convert all fractions into _____________ by using
________________.
5. Convert the following fractions into decimals:
¼
3/8
4/5
2/3
6. To compare decimals, follow the following steps:
Step One: Line up the decimals
Step Two: Add _______ in empty place values.
Step Three: Read the numbers ____________________.
Step Four: Sort the numbers as the questions states in regards to least to greatest and so forth.
7. Sort the following numbers greatest to least:
7.3
6 2/5
6¾
6.9
**When finding the largest number in a set of data, compare the set of numbers just as you would above
and choose the largest value.**
8. When ordering positive and negative integers, negative integers will ALWAYS be ______than positive
integers.
**Compare the following by indicating whether or not they are greater than (>) or less than (<).**
8 ___ -1
-8 ____ -9
-5 ___ 5
-4 ____ -10
0 ___ 4
-12____ -13
Expressions:
9. Identify words that mean:
Subtraction: ____________________________________________________________________________
Addition: ______________________________________________________________________________
Multiplication: __________________________________________________________________________
Division: ______________________________________________________________________________
Equals: ________________________________________________________________________________
10. Create a real life world example for the following expressions:
4w + 12
2x – 3
11. Solve the following question:
Ms. Price needs to have her washing machine fixed. The repair man is charging $5 for every half hour of
work, plus an additional $25 service charge. How much will it costs if the repair man work 5 ½ hours?
Rational/ Irrational Numbers:
12. Define Rational Number:
Define Irrational Number:
13. Circle the Rational Numbers/ and mark and X through Irrational Numbers:
-4
10
π
2/3
1.34629684…..
2.1111…
Finding the square roots of irrational numbers:
To find the square root of an irrational number, we must:
Step One: Draw a Number Line
Step Two: Identify the perfect square that is greater than and less than the irrational number you are trying
to find.
Step Three: Find which perfect square is closest to the irrational number to identify which “half” to mark.
Step Four: Estimate decimal placement based off of distance from perfect square.
14. Find the square root of 89.
Find the square root of 120.
Reminder: When a question gives answer choices that state they are between certain numbers, multiply the
numbers by themselves to see if the irrational number is between the two numbers.
Example: Square root of 65
(between 8 and 9) Is 65 between 8x8=64 and 9x9=81.
Coordinate Graphing:
http://funbasedlearning.com/algebra/graphing/points/
http://www.mathsisfun.com/numbers/ordering-game.php