CCSS.Math.Content.8.EE.A.4

Which is the largest?
4.8 x 10^-6
3.1 x 10^-4
9.2 x 10^-5
5.9 x 10^-5

• 4.8 x 10^-6
• 3.1 x 10^-4
• 9.2 x 10^-5
• 5.9 x 10^-5

Tags

CCSS.Math.Content.8.EE.A.4

How would you write 564,000,000 in scientific notation?

• 5.64 x 10^-7
• 5.64 x 10⁶
• 5.64 x 10⁸
• 56.4 x 10⁷

Tags

CCSS.Math.Content.8.EE.A.3

CCSS.Math.Content.8.EE.A.4

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756

Tags

CCSS.Math.Content.8.EE.A.4

Which of the following is written correctly in scientific notation?

• 20.35 x 10⁴
• 0.02035 x 10⁴
• 2035 x 10 ⁴
• 2.035 x 10⁴

Tags

CCSS.Math.Content.8.EE.A.3

CCSS.Math.Content.8.EE.A.4

Express the following in scientific notation:
0.0000002203

• .02203 x 10⁷
• 22.03 x 10^-6
• 2.203 x 10^-7
• 22.03 x 106

Tags

CCSS.Math.Content.8.EE.A.3

CCSS.Math.Content.8.EE.A.4

(5 x 10⁶) - (3 x 10⁶)

• 2 x 10¹²
• 2 x 10⁶
• 2 x 1036
• 2 x 10⁰

Tags

CCSS.Math.Content.8.EE.A.4

There are approximately 3.1 x 10⁸ people in the United States. If each person has 4.1 x 10¹ coins, how many coins are there altogether?

• 1.271 x 10¹⁰
• 1.271 x 10⁹
• 1.271 x 10¹¹
• 1.271 x 10⁸

Tags

CCSS.Math.Content.8.EE.A.4

The US spends an average of 1.02x10⁴ dollars on each student per year.  There are about 7.6x10⁷ students in the US.  About how much money total is spent on students per year?

• 7.752 x 10¹¹
• 7.752 x 10²⁸
• 8.62 x 10¹¹
• 8.62 x 10²⁸

Tags

CCSS.Math.Content.8.EE.A.3

CCSS.Math.Content.8.EE.A.4

In 1985 Earth had 4.9 ×10⁹ people living on it and in 2005, earth had 6.4 ×10⁹ living on it. How many more people inhabited Earth in 2005 than in 1985?

• 1.13 x 10⁹

• 1.13 x 10¹⁰

• 1.5 x 10⁸

• 1.5 x 10⁹

Tags

CCSS.Math.Content.8.EE.A.4

How would you write 4.3756 x 10⁴ in standard form?

• 437560000

• 0.00043756

• 43756

• 4.3756

Tags

CCSS.Math.Content.8.EE.A.4