Name: ____________________________________ Period: __________
B
Algebra 1 Chapter 3 Test: 3.4, 3.5, 3.7-3.9, and 11.1
Find the unit rate for the following, give answer to nearest hundredth and include the units!!
1. $5.48 for 6 ounces
Make the following conversions, round to nearest hundredth:
2. $25.50/hour = ____ cents/second?
3.A van travels 330 miles on 15 gallons of gas. Find how many gallons the van needs to travel 778 miles.
SET UP A PROPORTION TO SOLVE!
4.Use the scale and map measurements to find the actual distance from Volant to Sharon.
SET UP A PROPORTION TO SOLVE!
5. A tree casts a shadow 10 ft long. A boy standing next to the tree casts a shadow 2.5 ft. long. The triangle
shown for the tree and its shadow is similar to the triangle shown for the boy and his shadow. If the boy is 4
ft. tall, how tall is the tree? SET UP A PROPORTION TO SOLVE!
Drawing not to scale
Name: ____________________________________ Period: __________
B
Determine whether the given lengths can be sides of a right triangle.
6. 10 m, 26 m, 24 m
8. Is
7. 6 cm, 12 cm, 18 cm
625 rational or irrational?
Simplify the following square roots!!!!
9.
160
10.
200
11.
5  15
Name: ____________________________________ Period: __________
B
NO CALCULATOR!!
Solve Each Proportion, round to nearest tenth:
9.
4x  2 2x  1

2
3
10.
x3 8

5
5
12. Simplify 1.21 .
13. Simplify (no decimals!!)
16
.
144
14. Between what two consecutive integers is
115 ?
Find the length of the missing side. Simplify the square root if it is irrational!
18.
19.
11.
10 7

x 6
Name: ____________________________________ Period: __________
Evaluate each expression
20.
24  (4
2

21.  9  17
 2)  23
22. 5x – 4y when x = 4 and y = -3
Solve each equation:
23.
1
(4 x  2)  x  6
2
EXTRA CREDIT!
Solve 4x  36( x  3)  2(2x  3)  11x  7
24.
2 x  1 x  4 10


5
3
3
B