Int.1A-Ls-2.02-2.03

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Suppose a pepperoni pizza should bake 7 minutes longer than a plain pizza. If a small plain pizza should bake for 12 minutes, how long should you bake a small pepperoni pizza?

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If a large plain pizza should bake for m minutes, how long should you bake a large pepperoni pizza?

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Write the step by step instructions to solve this problem: -3(4-x)

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Toby writes an expression using the following steps.
• Start with x.
• Multiply by -2.
• Subtract 7.
• Subtract 12.
He writes the final expression -2(x – 7) – 12. Explain what he did wrong. Then find the correct expression.

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James says, “Start with -3. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

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Start with 10. Add 5. Multiply by -4. Subtract 3. What is your ending number?

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Start with m. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

1

Start with 0. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

1

Evaluate (3x + 5x – 6x + 2x)/ x for x=6.

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Evaluate (3x + 5x – 6x + 2x)/ x for x=22.

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Evaluate (3x + 5x – 6x + 2x)/ x for x=-13.

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You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 1

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You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 50

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Jessica evaluates the expression 3x – 2 for x = 5 and x = 2.
When x = 5, she gets 3x – 2 = 3 × (5 – 2) = 3 × 3 = 9.
When x = 2, she gets 3x – 2 = 3 × (2 – 2) = 3 × 0 = 0.
What did Jessica do wrong?

1

Int.1A-Ls-2.02-2.03

Suppose a pepperoni pizza should bake 7 minutes longer than a plain pizza. If a small plain pizza should bake for 12 minutes, how long should you bake a small pepperoni pizza?

If a large plain pizza should bake for m minutes, how long should you bake a large pepperoni pizza?

Write the step by step instructions to solve this problem: -3(4-x)

Toby writes an expression using the following steps.
• Start with x.
• Multiply by -2.
• Subtract 7.
• Subtract 12.
He writes the final expression -2(x – 7) – 12. Explain what he did wrong. Then find the correct expression.

James says, “Start with -3. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Start with 10. Add 5. Multiply by -4. Subtract 3. What is your ending number?

Start with m. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Start with 0. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Evaluate (3x + 5x – 6x + 2x)/ x for x=6.

Evaluate (3x + 5x – 6x + 2x)/ x for x=22.

Evaluate (3x + 5x – 6x + 2x)/ x for x=-13.

You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 1

You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 50

Jessica evaluates the expression 3x – 2 for x = 5 and x = 2.
When x = 5, she gets 3x – 2 = 3 × (5 – 2) = 3 × 3 = 9.
When x = 2, she gets 3x – 2 = 3 × (2 – 2) = 3 × 0 = 0.
What did Jessica do wrong?

What is the correct answer for the question above when x=5

Suppose a pepperoni pizza should bake 7 minutes longer than a plain pizza. If a small plain pizza should bake for 12 minutes, how long should you bake a small pepperoni pizza?

If a large plain pizza should bake for m minutes, how long should you bake a large pepperoni pizza?

Write the step by step instructions to solve this problem: -3(4-x)

Toby writes an expression using the following steps.
• Start with x.
• Multiply by -2.
• Subtract 7.
• Subtract 12.
He writes the final expression -2(x – 7) – 12. Explain what he did wrong. Then find the correct expression.

James says, “Start with -3. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Start with 10. Add 5. Multiply by -4. Subtract 3. What is your ending number?

Start with m. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Start with 0. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Evaluate (3x + 5x – 6x + 2x)/ x for x=6.

Evaluate (3x + 5x – 6x + 2x)/ x for x=22.

Evaluate (3x + 5x – 6x + 2x)/ x for x=-13.

You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 1

You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 50

Jessica evaluates the expression 3x – 2 for x = 5 and x = 2.
When x = 5, she gets 3x – 2 = 3 × (5 – 2) = 3 × 3 = 9.
When x = 2, she gets 3x – 2 = 3 × (2 – 2) = 3 × 0 = 0.
What did Jessica do wrong?

What is the correct answer for the question above when x=5

Int.1A-Ls-2.02-2.03

Int.1A-Ls-2.02-2.03

Suppose a pepperoni pizza should bake 7 minutes longer than a plain pizza. If a small plain pizza should bake for 12 minutes, how long should you bake a small pepperoni pizza?

If a large plain pizza should bake for m minutes, how long should you bake a large pepperoni pizza?

Write the step by step instructions to solve this problem: -3(4-x)

Toby writes an expression using the following steps. • Start with x. • Multiply by -2. • Subtract 7. • Subtract 12. He writes the final expression -2(x – 7) – 12. Explain what he did wrong. Then find the correct expression.

James says, “Start with -3. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Start with 10. Add 5. Multiply by -4. Subtract 3. What is your ending number?

Start with m. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Start with 0. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Evaluate (3x + 5x – 6x + 2x)/ x for x=6.

Evaluate (3x + 5x – 6x + 2x)/ x for x=22.

Evaluate (3x + 5x – 6x + 2x)/ x for x=-13.

You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 1

You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 50

Jessica evaluates the expression 3x – 2 for x = 5 and x = 2. When x = 5, she gets 3x – 2 = 3 × (5 – 2) = 3 × 3 = 9. When x = 2, she gets 3x – 2 = 3 × (2 – 2) = 3 × 0 = 0. What did Jessica do wrong?

What is the correct answer for the question above when x=5

Suppose a pepperoni pizza should bake 7 minutes longer than a plain pizza. If a small plain pizza should bake for 12 minutes, how long should you bake a small pepperoni pizza?

If a large plain pizza should bake for m minutes, how long should you bake a large pepperoni pizza?

Write the step by step instructions to solve this problem: -3(4-x)

Toby writes an expression using the following steps. • Start with x. • Multiply by -2. • Subtract 7. • Subtract 12. He writes the final expression -2(x – 7) – 12. Explain what he did wrong. Then find the correct expression.

James says, “Start with -3. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Start with 10. Add 5. Multiply by -4. Subtract 3. What is your ending number?

Start with m. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Start with 0. Add 5. Multiply by -4. Subtract 3.” What is your ending number?

Evaluate (3x + 5x – 6x + 2x)/ x for x=6.

Evaluate (3x + 5x – 6x + 2x)/ x for x=22.

Evaluate (3x + 5x – 6x + 2x)/ x for x=-13.

You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 1

You have a tube that can be stretched or compressed. As you change the length of the tube, the density d of the gas inside the tube and the volume V change according to the expression d=100/V. Find the density of the gas for each of the following volumes given in cubic units. Volume = 50

Jessica evaluates the expression 3x – 2 for x = 5 and x = 2. When x = 5, she gets 3x – 2 = 3 × (5 – 2) = 3 × 3 = 9. When x = 2, she gets 3x – 2 = 3 × (2 – 2) = 3 × 0 = 0. What did Jessica do wrong?

What is the correct answer for the question above when x=5

Toby writes an expression using the following steps.
• Start with x.
• Multiply by -2.
• Subtract 7.
• Subtract 12.
He writes the final expression -2(x – 7) – 12. Explain what he did wrong. Then find the correct expression.

Jessica evaluates the expression 3x – 2 for x = 5 and x = 2.
When x = 5, she gets 3x – 2 = 3 × (5 – 2) = 3 × 3 = 9.
When x = 2, she gets 3x – 2 = 3 × (2 – 2) = 3 × 0 = 0.
What did Jessica do wrong?

Toby writes an expression using the following steps.
• Start with x.
• Multiply by -2.
• Subtract 7.
• Subtract 12.
He writes the final expression -2(x – 7) – 12. Explain what he did wrong. Then find the correct expression.

Jessica evaluates the expression 3x – 2 for x = 5 and x = 2.
When x = 5, she gets 3x – 2 = 3 × (5 – 2) = 3 × 3 = 9.
When x = 2, she gets 3x – 2 = 3 × (2 – 2) = 3 × 0 = 0.
What did Jessica do wrong?