1. The ratio of the weight of Meg’s cat to the weight of Anne’s cat is 5:7.
Meg’s cat weighs 20 kg. How much more does Anne’s cat weigh?
2. What is the opposite of the opposite of 45?
3. Write an integer to represent each situation.
a) A debit of $43
c) A credit of $1,200
b) Write a check for $123
d) A deposit of $5
e) A withdrawal of $23,900
4. “Always cold Carl” told Bobby that when temperatures are above
zero, as it gets warmer, the absolute value of the temperature increases.
Is Carl correct? Use a vertical number line to support your answer.
5. If you reflect the point (3,4) over the x-axis and then the y-axis, what is
the location of the new reflected point?
6. Write a statement using words to compare -34.7 and -43.8.
7. Find the product of 67.1 and 7.8.
8.
9. Which number(s) are less than -85? (Circle all that apply.)
-20, -84.5,
-100, 100, -45, -2
10. Kurt and Rod make Curtain Rods. Last week they made 35 red one,
40 blue ones, 10 black ones, and 7 white ones. What is the ratio of white
rods to red rods?
a) 1: 5 b) 5:1 c) 1:4 d) 4:1
11. What number is located at each point?
12. Write a statement that best describes the expression or equation.
a) -(-16) = 16
b) -(27) = -27
c)
d) -
= -11
13. Write true or false for each statement.
a) -(-23) = 23
b) -(-17) = -17
c)
d)
e)
f)
14. George played another lame game with pebbles and number lines.
He placed pebble A to the right of -16 and point B to the left of -16. Write
an inequality comparing A, B, and -16.
15. Use absolute value to explain how a deposit of $24.96 and a
withdrawal of $24.96 are similar.
16. A number L is less than -20.
Part A: Place L on a number line.
Part B. What number could represent the value of
?
17. On December 25th, the low temperature in the New York was
and the low in Minneapolis was
. Which statement is true?
A.
B.
C.
D.
Since -5>-8, it is colder in Minneapolis than in New York
Sine -5<-8, it is colder in New York than in Minneapolis
Since -5>it is colder in New York than in Minneapolis
Since -5<-8, it is colder in Minneapolis than in New York
18. Karri drew a number line to compare two locations of two numbers,
g and h. She correctly located h to the right of 0 and g to the left of 0 on
the number line. Write an inequality comparing g, h, and 0.
19. If a kangaroo starts at 0 and jumps 6 units away, where might he
have landed? List all possible locations the kangaroo could have
landed.
20. Line segment BC is plotted on a grid. The length of the segment is 6
units. Point B is located at (3, -4) What are two possible coordinates of
point C?
21. Graph and label the point J and Q on the coordinate plane given on
your sheet.
J(-2, -4 ) and Q (3,-1.5)
22. Find the value of 25.46 + 113.5