Absolute Value and Coordinate
Plot the Points
E: (2,3) F: (2,-4) G: (-3.5,3)
Plot the point H that completes rectangle GEFH and write the ordered pair.
H: (-3.5,4)
What is 20% of 150?
Show ratio work!
30
Write an algebraic expression.
Samantha is 10 years older than Jess. Jess is m years old. How old is Samantha?
m+10
What are two numbers that are 9 away from -2 on the number line?
-11 and 7
Wager your points! Answer each part of the question!
Lily's hobby is to make beaded bracelets. She has 72 of her favorite blue beads. She buys 100 special black beads at a garage sale. She makes each bracelet identical and uses all of her special beads and blue beads.
What is the maximum number of identical bracelets she can make?
How many special beads are on each bracelet?
How many blue beads are on each bracelet?
4 identical bracelets.
25 special beads.
18 blue beads.
Which statement about Absolute Value is true?
a. It can be negative
b. It is the difference from 0 on a number line
c. Negative numbers do not have absolute values
b. It is the difference from 0 on a number line
15% of what number is 6?
Show ratio work!
40
Write an algebraic expression.
38 less than four times the sum of 2 and x.
4(2+x)-38
January's average temperature is -5. If February's average is colder, give a possible temperature for February.
Answers will vary
Ex: -10
Using the previously drawn coordinate plane and plotted points,
Find the lengths for Line GE and Line EF
Line GE: 5.5 Unites
Line EF: 7 Units
What is the perimeter of a rectangle with a side length of 14.5 and a side length of 7.5?
Your answer should be in feet.
44 feet
Write an algebraic expression.
The school is t blocks from Jim's house. The library is twice as far as the school is from Jim's house. How far is the library?
2t
Dot Plot:
How many students are 84 inches or taller?
10 students
Using the previously drawn coordinate plane and plotted points,
Find the area of Rectangle GEFH
38.5 units2
A grocery store sells 3 pounds of green apples for $2.34 and 2 pounds of red apples fro $1.86. Which apples have the better UNIT price?
Find each of the unit prices.
1 Green Apple is $0.78
1 Red Apple is $0.93
The green apples have the better unit price.
Evaluate
8(4-2.5)2+10
Show all steps!
28
Ravi bought a 1 and 1/2 pound bag of carrots.
He uses 5/8 of a pound each time to make a salad for his family. How many salads can he make with the bag of carrots. Include units!
24/10 or 2 and 4/10 salads