Adding and Subtracting Scientific Notation

Subtract the within the scientific notation. 
(2 x 10³) - (1.9 x 10²)

• 1.81 x 10⁵
• 1.81 x 10³
• 1.81 x 10⁶
• 1.81 x 10⁴

Tags

CCSS.8.EE.A.4

Subtract withing scientific notation 
(7.32 x 10⁶) - (4.01 x 10⁸)

• -3.937 x 10⁸
• 3.937 x 10⁸
• 3.937 x 10⁷
• 3.937 x ⁻²

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.NS.B.3

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.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.NS.B.3

Add withing scientific notation 
(5.2 x 10⁷) + (3.01 x 10⁴)

• 5.20301 x 10¹¹
• .520301 x 10⁷
• 5.20301 x 10⁷
• 5.20301 x 10⁸

Tags

CCSS.8.EE.A.4

Add within scientific notation 
(6.2 x 10²) + (9.7 x 10⁰)

• .6297 x 10²
• 6.297 x 10⁰
• 6.297 x 10³
• 6.297 x 10²

(3.6 X 10^-2) + (4.0 X 10^-1)= 

• 4.36 X 10^-1
• 4.36 X 10^-2
• 7.6 X 10^-1
• 7.6 X 10^-2

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.NS.B.3

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

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.8.EE.A.4

Which of the following is correct scientific notation?

• 20.35 x 10⁴
• .2035 x 10⁴
• 2035 ⁴
• 2.035 x10⁴

Tags

CCSS.8.EE.A.3