SaiBook.us Algebra

Lesson Example Discussion Quiz: Class Homework

Quiz In Class

Title: Scientific notations

Grade: 6-b Lesson: S2-L8

Explanation: Hello Students, time to practice and review. Let us take next 10-15 minutes to solve the five problems using the Quiz Sheet. Then submit the quiz to get the score. This is a good exercise to check your understanding of the concepts.

Quiz: in Class

Problem Id	Problem	Options
1	Convert 45,600,000 into scientific notation.	A) \$4.56×10^5\$ B) \$4.56×10^9\$ C) \$4.56×10^7\$ D) \$4.56×10^2\$
2	Convert 0.000045 into scientific notation.	A) \$4.5×10^(−4)\$ B) \$4.5×10^(−2)\$ C) \$4.5×10^(−9)\$ D) \$4.5×10^(−5)\$
3	Convert 8,300,000.002 into scientific notation.	A) \$9.30000002×10^6\$ B) \$8.300000002×10^6\$ C) \$9.300000002×10^6\$ D) \$8.300000002×10^4\$
4	Convert 0.00000234 into scientific notation.	A) \$2.34×10^(-6)\$ B) \$2.34×10^(6)\$ C) \$2.34×10^(−7)\$ D) \$2.34×10^(−8)\$
5	Convert 7890.123 into scientific notation.	A)\$7.890123×10^3\$ B) \$7.920123×10^3\$ C) \$7.890123×10^5\$ D) \$7.890123×10^6\$
6	Convert 9,876,543,210 into scientific notation.	A) \$ 9.87654321 \times 10^8 \$ B) \$ 9.87654321 \times 10^9 \$ C) \$ 9.87654321 \times 10^10 \$ D) \$ 9.87454321 \times 10^9 \$
7	Convert 0.000987 into scientific notation.	A) \$ 9.81 \times 10^(4) \$ B) \$ 9.87 \times 10^(-4) \$ C) \$ 9.82 \times 10^(4) \$ D) \$ 7.87 \times 10^(-4) \$
8	Convert 6,789.012 into scientific notation.	A) \$ 6.7892 \times 10^3 \$ B) \$ 6.7890 \times 10^(-4) \$ C) \$ 6.789012 \times 10^3 \$ D) \$ 6.789012 \times 10^(-3) \$
9	Convert 0.00000678 into scientific notation.	A) \$ 6.76 \times 10^6 \$ B) \$ 6.78 \times 20^6 \$ C) \$ 6.78 \times 10^(-6) \$ D) \$ 6.18 \times 10^(-6) \$
10	Convert 12,345,678 into scientific notation.	A)\$ 1.2348878 \times 10^7 \$ B) \$ 1.2345678 \times 10^9 \$ C) \$ 1.22345678 \times 10^8 \$ D) \$ 1.2345678 \times 10^7 \$

Problem Id

Problem

Options

Convert 45,600,000 into scientific notation.

A) \$4.56×10^5\$

B) \$4.56×10^9\$

C) \$4.56×10^7\$

D) \$4.56×10^2\$

Convert 0.000045 into scientific notation.

A) \$4.5×10^(−4)\$

B) \$4.5×10^(−2)\$

C) \$4.5×10^(−9)\$

D) \$4.5×10^(−5)\$

Convert 8,300,000.002 into scientific notation.

A) \$9.30000002×10^6\$

B) \$8.300000002×10^6\$

C) \$9.300000002×10^6\$

D) \$8.300000002×10^4\$

Convert 0.00000234 into scientific notation.

A) \$2.34×10^(-6)\$

B) \$2.34×10^(6)\$

C) \$2.34×10^(−7)\$

D) \$2.34×10^(−8)\$

Convert 7890.123 into scientific notation.

A)\$7.890123×10^3\$

B) \$7.920123×10^3\$

C) \$7.890123×10^5\$

D) \$7.890123×10^6\$

Convert 9,876,543,210 into scientific notation.

A) \$ 9.87654321 \times 10^8 \$

B) \$ 9.87654321 \times 10^9 \$

C) \$ 9.87654321 \times 10^10 \$

D) \$ 9.87454321 \times 10^9 \$

Convert 0.000987 into scientific notation.

A) \$ 9.81 \times 10^(4) \$

B) \$ 9.87 \times 10^(-4) \$

C) \$ 9.82 \times 10^(4) \$

D) \$ 7.87 \times 10^(-4) \$

Convert 6,789.012 into scientific notation.

A) \$ 6.7892 \times 10^3 \$

B) \$ 6.7890 \times 10^(-4) \$

C) \$ 6.789012 \times 10^3 \$

D) \$ 6.789012 \times 10^(-3) \$

Convert 0.00000678 into scientific notation.

A) \$ 6.76 \times 10^6 \$

B) \$ 6.78 \times 20^6 \$

C) \$ 6.78 \times 10^(-6) \$

D) \$ 6.18 \times 10^(-6) \$

Convert 12,345,678 into scientific notation.

A)\$ 1.2348878 \times 10^7 \$

B) \$ 1.2345678 \times 10^9 \$

C) \$ 1.22345678 \times 10^8 \$

D) \$ 1.2345678 \times 10^7 \$