Scientific Notation Official Quiz - Accelerated Math 7

What is scientific notation?

• A long way to write really short  numbers
• A short way to write really long numbers
• I don't know...
• None of the above

Tags

CCSS.8.EE.A.3

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

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.8.EE.A.3

How would you write 4.3756 x 10⁴ in standard form?

• 437,560,000
• 0.00043756
• 43,756
• 4,3756

Tags

CCSS.6.EE.A.1

(3 × 10^-2) ÷ (8 × 10^-1)

• 3.75 × 10²

• 3.75 × 10^-1

• 3.75 × 10^-2

• 3.75 × 10^-3

Tags

CCSS.8.EE.A.4

Find the product. (12.3 x 10^-3) x (1.25 x 10⁴).

• 15.375 x 10¹
• 1.5375 x 10⁴
• 1.5375 x 10²
• 1.5375 x 103

Tags

CCSS.8.EE.A.4

What do you do when you have a coefficient that is TOO big? Like this: 34.06 x 10⁵

• Move the decimal right and add 1 to the exponent.

• Move the decimal left and subtract 1 from the exponent.

• Move the decimal right and subtract 1 from the exponent.

• Move the decimal left and add 1 to the exponent.

What do you do if the coefficient is less than 1? Like this:

0.25 x 10⁸

• Move the decimal left and add 1 to the exponent.

• Move the decimal right and add 1 to the exponent.

• Move the decimal left and add 1 to the exponent.

• Move the decimal right and subtract 1 from the exponent.

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