Description

PRAXIS 5005 Elementary Ed: Mathematics.

Question 6

PRAXIS 5005 Elementary Ed: Mathematics. To simplify the expression shown, the ______ property can be used and the simplified expression is ______.

Expression: 9(x+2)

• Property: Distributive
• Simplified Expression: 9x + 18

Question 7

Which of the following numbers is equivalent to 10−6?

• 10,000,000
• 1,000,000
• 0.000001
• 0.0000001

Question 8

For which of the following pairs of numbers do the two numbers in the pair have the same prime factors?

• 12 and 30
• 15 and 45
• 22 and 55
• 42 and 63

Question 9

Evaluate: 23−4×5+7  PRAXIS 5005 Elementary Ed: Mathematics.

• -19
• -5
• 27
• 48

Question 10

A student attended school 175 days out of the 365 days last year. Which of the following is closest to the percent of all days last year that the student attended school?

• 30%
• 40%
• 50%  PRAXIS 5005 Elementary Ed: Mathematics.
• 60%

Question 16

1/3+4/3 divided by 2/3

What is the value of the expression shown?

• 10/9
• 11/9
• 7/3
• 5/2

Question 17

What is the value of the digit 5 in the number 4,517,296.08?

• 5 × 10⁵
• 5 × 10⁶
• 5 × 10⁷
• 5 × 10⁸

Question 18

12, 0.05, 15

For the preceding numbers, which of the following lists gives the numbers ordered from least to greatest?

• 12, 15, 0.05, 5
• 12, 0.05, 15, 5
• 0.05, 12, 15, 5
• 0.05,\ \frac{1}{5},\ \frac{1}{2},\ 5

Question 19

A high school schedules 288 students to take a math class during first period. If there are 12 math teachers, what is the student-to-teacher ratio for the math classes during first period?

• 12 to 1
• 24 to 1
• 36 to 1
• 48 to 1

Question 20

Garden snails can move as slowly as 110 of an inch per second and as quickly as 12 inch per second. For a snail that is continuously moving, which of these times would be reasonable as to the amount of time it would take a snail to travel 20 inches?

• 2 seconds PRAXIS 5005 Elementary Ed: Mathematics.
• 10 seconds
• 90 seconds
• 400 seconds

Question 21

Jamal is saving money for a trip. The table shows the total amount, in dollars, that Jamal has saved each week since receiving a gift of $200. If Jamal continues to save the same amount each week, after how many elapsed weeks will he have saved $320? PRAXIS 5005 Elementary Ed:Mathematics

• 10
• 12
• 22
• 27