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.3

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

Which of these numbers are NOT in scientific notation?

• 1.2 x 10³
• 5.3 x 10⁹
• 2.0 x 10⁰
• 10 x 10²

Tags

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

Solve:
(8.0 x 10¹³) - (7.5 x 10¹²)

• 1.55 x 10¹³
• 0.5 x 10⁰
• 5.0 x 10¹¹
• 5.0 x 10¹³

Tags

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

Write the standard number 6,267,000 in scientific notation.

• 62.67 x 10⁶

• 6.267 x 10⁶

• 6.267 x 10⁴

• 6.267 x 10⁷

Tags

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

Give the difference of (8.7 x 10⁹) - (2.5 x 10⁷)

• 6.2 x 10²

• 6.2 x 10⁹

• 7.23 x 10⁷

• 8.675 x 10⁹

Tags

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

HOW IS 7.2 X 10⁵ WRITTEN IN STANDARD FORM?

• .000072

• .00000725

• 720,000

• 72,500

Tags

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

Write in scientific notation. 45.9

• 4.59 x 10²

• 4.59 x 10¹

• 4.59 x 10^-1

• 4.59 x 10^-2

Tags

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

Write in scientific notation. 7

• 7 x 10⁰

• 7 x 10¹

• 7 x 10²

• 7 x 10³

Tags

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

2. On average, Mercury is about 57,000,000 km from the sun, whereas Neptune is about 4.5 x 10^9 km from the sun. What is the difference between Neptune’s and Mercury’s distances from the sun?

• Add

• Subtract

• Multiply

• Divide

Tags

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

As part of a community service project, a school planted 7x10⁵ trees in a year. If there are 3.5x10³ students in the school, how many trees did each student plant?

• Add

• Subtract

• Multiply

• Divide

Tags

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