Questio
1
(5 points)
E
3
.87 × 1
0
–3 in standard form.
Question 1 options:0.0003873870.003873,870
2
>Question 2 (5 points)
Write the expression using exponents.
(–5) • (–5) • a • a • a • (m + 3) • (m + 3) Question 2 options:((–5) • a • (m + 3))7(–5)2a3(m + 3)22 • (–5) + 3 • a + 2 • (m + 3)(–5)2 + a3 + (m + 3)2
Question 3 (5 points)
Evaluate the expression. Express the result in scientific notation.
Question 3 options:
Question
4
(5 points)
Write each expression using a positive exponent.
Question 4 options:
Question 5 (5 points)
Find the product or quotient. Express using positive exponents.
Question 5 options:1
Question 6 (5 points)
Evaluate if b = –3.
Question 6 options:–212–500–60–860
Question 7 (5 points)
Evaluate the expression. Express the result in scientific notation.(9.08 × 106) – (2.25 × 105) Question 7 options:–
Question 8 (5 points)
Find the product or quotient. Express using positive exponents.Question 8 options:
Question 9 (5 points)
Find the product or quotient. Express using positive exponents.(–3m6)(6m5) Question 9 options:–18m1–3m306m11–18m11
Question 10 (5 points)
Evaluate x – y2 if x = 8 and y = 3.
Question 10 options:250925–1
Question 11 (5 points)
Order each set of numbers from greatest to least., 3.6,
Question 11 options:, 3.6, , , 3.6, 3.6, 3.6, ,
Question 12 (5 points)
The table shows the populations of the world’s most populous countries. Rank the countries in order from most populous to least populous.
Population
2003 
Population 
Country 

USA 

China 

India 
Question 12 options:USA, China, IndiaUSA, India, ChinaIndia, China, USAChina, India, USA
Question 13 (5 points)
Estimate each cube root to the nearest whole number. Do not use a calculator.
Question 13 options:89721
Question 14 (5 points)
Evaluate the expression. Express the result in scientific notation.(9.51 × 104) + (1.96 × 105) Question 14 options:–
Question 15 (5 points)
Write the expression using exponents.(–5)(5)(5)(5)(5)(5)(5)(6)(6)(6) Question 15 options:(–5 + 7) • (6 + 3)(–5 × 7) • (6 × 3)(7)–5 • (3)6(–5)7 • (6)3
Question 16 (5 points)
Find the square root, if possible.
–Question 16 options:–11not possible110–60.5
Question 17 (5 points)
Evaluate 5x if x = –5.
Question 17 options:–25–3125
Question 18 (5 points)
Erupting volcanoes are categorized by the volume of lava they emit. The greater the volume of lava, the more severe the volcano. The table shows the
Volcanic Explosivity Index
(
VEI
) for five categories of volcanoes. Rank the VEIs in order from the least destructive to the most severe.
Volcanic Explosivity IndexVEI01234
Volume (m3) 
Question 18 options:1, 3, 4, 0, 24, 3, 2, 1, 03, 2, 0, 4, 10, 1, 2, 3, 4
Question 19 (5 points)
Evaluate if m = –4 and n = –2.
Question 19 options:18216
Question 20 (5 points)
Replace the with <, >, or = to make a true statement.
Question 20 options: > = < >
Submit Quiz0 of 20 questions saved