LESSON 2
PRACTICE EXERCISE
ANSWER KEY AND FEEDBACK
Item
Correct answer and feedback
1.
D
128
Equal factors of a number are known...(page 2-6, para 2-3b)
2.
B
Exponent
The exponent is a number...(page 2-6, para 2-3)
3.
D
1.67-to-1
You will find that a ratio can be expressed...(page 2-2, para 2-1)
4.
C
If the value of one ratio is equal...(page 2-2, para 2-1a)
5.
A
18,000
The first rule is that in any proportion...(page 2-2, para 2-1c(2)
EN0591
2-10