Kelso Math A1 #8 IM - Algebra 1 - Lesson 5.1 - Brenda Cowan | Biblioteka

1

Which expression equals 2⁷?

2+2+2+2+2+2+2

2*2*2*2*2*2*2

2*7

2+7

8.EE.1

8.EE.3

…

1

Evaluate the expression 3*5^{x} when x is 2.

8.EE.1

8.EE.3

…

1

Initial Balance is the starting amount of money.

1

I will have to check your explanation. Please use the dots graphed in your explanation

1

Please make your new dots in a different color than the original dots.

1

I should see something in your answer about the difference in the actual graphs as well as the growth of the balances.
I will have to check this myself to turn it green!

1

Jada rewrites 5*3^{x} as 15x. Do you agree with Jada that these are equivalent expressions? Choose all that apply.

Yes. Jada just simplified.

No. The exponent only goes with the 3, so you can't simplify it.

Yes. An exponent is the same as multiplying by that number so it's a legal step

No. If x was 2 then the she would get two different answers, 45 and 30.

1

Years until account 1 doubles:

1

years until account 2 doubles:

1

Years until account 1 doubles again:

1

Years until account 2 doubles again:

1

REVIEW: The input variable in the situation is:

gallons of gas

final cost of gas

3.50 per gallon

bags of chips

1

Kelso Math A1 #8 IM - Algebra 1 - Lesson 5.1

Evaluate the expression 3*5^{x} when x is 2.

Kelso Math A1 #8 IM - Algebra 1 - Lesson 5.1

Which expression equals 2⁷?

Evaluate the expression 3*5^{x} when x is 2.

Initial Balance is the starting amount of money.

I will have to check your explanation. Please use the dots graphed in your explanation

Please make your new dots in a different color than the original dots.

I should see something in your answer about the difference in the actual graphs as well as the growth of the balances.
I will have to check this myself to turn it green!

Jada rewrites 5*3^{x} as 15x. Do you agree with Jada that these are equivalent expressions? Choose all that apply.

Years until account 1 doubles:

years until account 2 doubles:

Years until account 1 doubles again:

Years until account 2 doubles again:

REVIEW: The input variable in the situation is:

Which expression equals 2⁷?

Initial Balance is the starting amount of money.

I will have to check your explanation. Please use the dots graphed in your explanation

Please make your new dots in a different color than the original dots.

I should see something in your answer about the difference in the actual graphs as well as the growth of the balances.
I will have to check this myself to turn it green!

Jada rewrites 5*3^{x} as 15x. Do you agree with Jada that these are equivalent expressions? Choose all that apply.

Years until account 1 doubles:

years until account 2 doubles:

Years until account 1 doubles again:

Years until account 2 doubles again:

Make it short, but mention both accounts in your explanation.

REVIEW: The input variable in the situation is:

Review: The output variable in the function is:

Put in order to make the correct sentence.

Identify all that are possible input-output pairs.

Make it short, but mention both accounts in your explanation.

Review: The output variable in the function is:

Put in order to make the correct sentence.

Identify all that are possible input-output pairs.

Kelso Math A1 #8 IM - Algebra 1 - Lesson 5.1

Evaluate the expression 3*5^{x} when x is 2.

Kelso Math A1 #8 IM - Algebra 1 - Lesson 5.1

Which expression equals 27?

Evaluate the expression 3*5^{x} when x is 2.

Initial Balance is the starting amount of money.

I will have to check your explanation. Please use the dots graphed in your explanation

Please make your new dots in a different color than the original dots.

I should see something in your answer about the difference in the actual graphs as well as the growth of the balances.I will have to check this myself to turn it green!

Jada rewrites 5*3^{x} as 15x. Do you agree with Jada that these are equivalent expressions? Choose all that apply.

Years until account 1 doubles:

years until account 2 doubles:

Years until account 1 doubles again:

Years until account 2 doubles again:

REVIEW: The input variable in the situation is:

Which expression equals 27?

Initial Balance is the starting amount of money.

I will have to check your explanation. Please use the dots graphed in your explanation

Please make your new dots in a different color than the original dots.

I should see something in your answer about the difference in the actual graphs as well as the growth of the balances.I will have to check this myself to turn it green!

Jada rewrites 5*3^{x} as 15x. Do you agree with Jada that these are equivalent expressions? Choose all that apply.

Years until account 1 doubles:

years until account 2 doubles:

Years until account 1 doubles again:

Years until account 2 doubles again:

Make it short, but mention both accounts in your explanation.

REVIEW: The input variable in the situation is:

Review: The output variable in the function is:

Put in order to make the correct sentence.

Identify all that are possible input-output pairs.

Make it short, but mention both accounts in your explanation.

Review: The output variable in the function is:

Put in order to make the correct sentence.

Identify all that are possible input-output pairs.

Which expression equals 2⁷?

I should see something in your answer about the difference in the actual graphs as well as the growth of the balances.
I will have to check this myself to turn it green!

Which expression equals 2⁷?

I should see something in your answer about the difference in the actual graphs as well as the growth of the balances.
I will have to check this myself to turn it green!