Download 1. Simplify 32 ∗ 43 2. What is the simplest form of this expression: 5

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Math 7 CRT Review
May 08, 2009
1. Simplify
32 ∗ 4 3
*Must work as a team! -if I observe no teamwork participation
points will be deducted.
*First board up with correct answer gets 4 points.
*All other boards up with correct answers get 2 points.
math 7
2. What is the simplest
form of this expression:
5(42 -2)- 23
3. One year it was estimate
that 407,000,000 soccer
balls were sold world wide.
What is this number in
scientific notation?
4. Which is a better sale,
25% off or 1/3 off?
5. Order these numbers
from least to greatest: 0.61,
1/2, 0.45, 2/5, 25%
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6. Will the quotient of
436 ÷ 2,163 be greater than,
less than, or equal to 1?
8. Simplify
May 08, 2009
7. Simplify 6(3+y)
9. Write 26% as a fraction.
30
5
10. Evaluate
-45
9
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11. Evaluate
11 ∗ -4
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12. Evaluate
-9 ∗ -3
14. What do 3, 9, and 27 all
have in common?
16. If John can travel 110
miles in 2 hours, how far
can he travel in 5 hours?
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May 08, 2009
13. Gina cuts a piece of
wood that is 3 1/2 feet long
from a board tht is 5 2/3 feet
long. How long is the piece
of board that is left over?
15. Lunch for 5 people
costs $48.73. What is a
reasonable estimate for
the bill plus a 15% tip?
17. Eric's car is 4.6
meters long. how long is
it in centimeters?
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18. A right triangle has
legs 3 in. and 5 in. If a
similar triangle has one
left of 27 in., what is the
length of the other leg?
19. Solve 3m - 5 = 196
20. Draw a obtuse
scalene triangle.
21. Describe the
relationship between
supplementary angles.
22. Ben had a piece of heavy
wire 44 inches long. He bent it
into the shape of a square. He
wants to fit a piece of glass into
the rhombus. How much glass
will he need?
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May 08, 2009
23. Find the area of the trapezoid.
34
17
19
42
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May 08, 2009
24. If point A is translated 5 units
left and 2 units up, what will point
A's new coordinates be?
25. For which equation is x=1
NOT the solution?
A) 3x +8 = 11
B) 8 - x = 9
C) -3x + 8 = 5
D) 8 + x = 9
A
26. Which ratios form a
proportion?
A) 4/8 and 3/6
B) 4/12 and 6/15
27. What is the unknown angle
measure in degrees?
C) 4/10 and 6/16
D) 2/3 and 5/8
42
28. On Monday the temperature
was -13 F. On Tuesday the
temperature rose 7 F. What
was the temperature on
Tuesday?
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42
29. A store is offering lip gloss at 25% off
its original price. The original price of lip
gloss is $7.59. What is the sale price?
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May 08, 2009
30. Ron eats 1/4 cup of cereal every day as part of
his breakfast. He has had a total of 16 cups of cereal
this year. How many days has he eaten cereal?
32. In Oregon, about 40 of the state's nearly 1,000
public water systems add fluoride to their water.
What percent best represents this situation?
34. The ordered pair is on which
axis or quadrant?
(0,-5)
math 7
31. What property is illustrated here:
50 + 0 = 50
33. On a scale drawing, a cell phone tower is 1.25
feet tall. The scale factor is 1/150. What is the height
of the actual cell phone tower?
35. Joel threw a shot put 24 2/9 yards.
Jamil threw the shot put 33 10/11 yards.
Estimate how much farther Jamil threw
the shot put than Joel did.
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36. What is the next number in the pattern?
May 08, 2009
37. What is the measure of the pencil
in inches?
3, 32, 27, 34, 35
38. If a positive number is added to a negative
number, will the answer be less than, greater
than, or equal to the negative number?
40. Find 2/3 of 12
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39. You start your climb at 50 feet below sea level.
You end your climb at 230 feet above sea level. How
many feet did you climb?
41. Irene gets 2% interest on the balance
in her checking account the end of each
month. This month, her balance was $200.
How much money will she earn in interest
by the end of the month?