Negative Exponents, Zero Exponents, Scientific Notation

When multiplying in scientific notation, what do you do with the constants?

• Keep them

• Add them

• Multiply them

Tags

CCSS.8.EE.A.4

What is the ONLY thing that matters when adding and subtracting numbers in scientific notation?

• That the exponents are different

• That the constants are the same

• That the exponents are the same

• That both constants are positive

Tags

CCSS.8.EE.A.4

When adding and subtracting in scientific notation, what do you do with the constants?

• Make them the same

• Add/subtract them

• Keep them

• Multiply/divide them

Tags

CCSS.8.EE.A.4

When multiplying numbers in scientific notation, what do you do with the exponents?

• Multiply them

• Add them

• Keep them the same

• Make them equal

Tags

CCSS.8.EE.A.4

Which expression is equivalent to the expression in the picture?

• 2⁸ / 2²

• 2⁻⁶

• 2⁴

• 2⁶

Tags

CCSS.8.EE.A.1

When you see a negative exponent... (check ALL that apply)

• ... if it is in the numerator, flip it to the denominator and make the exponent positive

• ... if it is in the numerator, keep it there and make the exponent positive

• ... if it is in the denominator, keep it there and make the exponent positive

• ... if it is in the denominator, flip it to the numerator and make the exponent positive

Tags

CCSS.8.EE.A.1

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.1

Rewrite this expression using a positive exponent.

2^-4

Mathematical Equivalence

ON

Tags

CCSS.8.EE.A.1

x^-3

• 1/x³

• 1/x^-3

• 3x

• 1/3x

Tags

CCSS.8.EE.A.1

Can you have negative exponents in your answer.

• Never

• Yes

• Only in the numerator

• Only in the denominator

Tags

CCSS.8.EE.A.1