Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 16

Posljednje ažuriranje over 4 years ago

7.EE.4.b

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 16

Posljednje ažuriranje over 4 years ago

Priya looks at the inequality 12 - x > 5 and says “I subtract a number from 12 and want a result that is bigger than 5. That means that the solutions should be values of x that are smaller than something.”
Do you agree with Priya?

Agree

Disagree

7.EE.4.b

When a store had sold \frac{2}{5} of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to keep at least 150 shirts on display. The manager wrote the inequality \frac{3}{5} + 30 \geq 150 to describe the situation.
Explain what \frac{3}{5} means in the inequality.

7.EE.4.b

When a store had sold \frac{2}{5} of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to keep at least 150 shirts on display. The manager wrote the inequality \frac{3}{5} + 30 \geq 150 to describe the situation.
Solve the inequality.

7.EE.4.b

When a store had sold \frac{2}{5} of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to keep at least 150 shirts on display. The manager wrote the inequality \frac{3}{5} + 30 \geq 150 to describe the situation.
Explain what the solution means in the situation.

7.EE.4.b

You know x is a number less than 4. Select all the inequalities that must be true.

7.EE.4.b

Here is an unbalanced hanger.
If you knew each circle weighed 6 grams, what would that tell you about the weight of each triangle?

7.EE.4.b

Here is an unbalanced hanger.
If you knew each triangle weighed 3 grams, what would that tell you about the weight of each circle?

7.EE.4.b

At a skateboard shop:
The price tag on a shirt says $12.58. Sales tax is 7.5% of the price.
How much will you pay for the shirt?(round to the nearest cent)

7.EE.4.b

At a skateboard shop:
The price tag on a shirt says $12.58. Sales tax is 7.5% of the price.
How much will you pay for the shirt?(round to the nearest cent)

7.EE.4.b

At a skateboard shop:
The store buys a helmet for $19.00 and sells it for $31.50.
What percentage was the markup?(round to the nearest whole percent)

7.EE.4.b

At a skateboard shop:
The shop pays workers $14.25 per hour plus 5.5% commission.
If someone works 18 hours and sells $250 worth of merchandise, what is the total amount of their paycheck for this pay period?(Round to the nearest cent)

7.EE.4.b

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 16

Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 16

Priya looks at the inequality 12 - x > 5 and says “I subtract a number from 12 and want a result that is bigger than 5. That means that the solutions should be values of x that are smaller than something.”Do you agree with Priya?

When a store had sold \frac{2}{5} of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to keep at least 150 shirts on display. The manager wrote the inequality \frac{3}{5} + 30 \geq 150 to describe the situation.Solve the inequality.

You know x is a number less than 4. Select all the inequalities that must be true.

Here is an unbalanced hanger.If you knew each circle weighed 6 grams, what would that tell you about the weight of each triangle?

Here is an unbalanced hanger.If you knew each triangle weighed 3 grams, what would that tell you about the weight of each circle?

At a skateboard shop:The price tag on a shirt says $12.58. Sales tax is 7.5% of the price. How much will you pay for the shirt?(round to the nearest cent)

At a skateboard shop:The price tag on a shirt says $12.58. Sales tax is 7.5% of the price. How much will you pay for the shirt?(round to the nearest cent)

At a skateboard shop:The store buys a helmet for $19.00 and sells it for $31.50. What percentage was the markup?(round to the nearest whole percent)

At a skateboard shop:The shop pays workers $14.25 per hour plus 5.5% commission. If someone works 18 hours and sells $250 worth of merchandise, what is the total amount of their paycheck for this pay period?(Round to the nearest cent)

Priya looks at the inequality 12 - x > 5 and says “I subtract a number from 12 and want a result that is bigger than 5. That means that the solutions should be values of x that are smaller than something.”Do you agree with Priya?

When a store had sold \frac{2}{5} of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to keep at least 150 shirts on display. The manager wrote the inequality \frac{3}{5} + 30 \geq 150 to describe the situation.Solve the inequality.

You know x is a number less than 4. Select all the inequalities that must be true.

Here is an unbalanced hanger.If you knew each circle weighed 6 grams, what would that tell you about the weight of each triangle?

Here is an unbalanced hanger.If you knew each triangle weighed 3 grams, what would that tell you about the weight of each circle?

At a skateboard shop:The price tag on a shirt says $12.58. Sales tax is 7.5% of the price. How much will you pay for the shirt?(round to the nearest cent)

At a skateboard shop:The price tag on a shirt says $12.58. Sales tax is 7.5% of the price. How much will you pay for the shirt?(round to the nearest cent)

At a skateboard shop:The store buys a helmet for $19.00 and sells it for $31.50. What percentage was the markup?(round to the nearest whole percent)

At a skateboard shop:The shop pays workers $14.25 per hour plus 5.5% commission. If someone works 18 hours and sells $250 worth of merchandise, what is the total amount of their paycheck for this pay period?(Round to the nearest cent)

Priya looks at the inequality 12 - x > 5 and says “I subtract a number from 12 and want a result that is bigger than 5. That means that the solutions should be values of x that are smaller than something.”
Do you agree with Priya?

When a store had sold \frac{2}{5} of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to keep at least 150 shirts on display. The manager wrote the inequality \frac{3}{5} + 30 \geq 150 to describe the situation.
Solve the inequality.

Here is an unbalanced hanger.
If you knew each circle weighed 6 grams, what would that tell you about the weight of each triangle?

Here is an unbalanced hanger.
If you knew each triangle weighed 3 grams, what would that tell you about the weight of each circle?

At a skateboard shop:
The price tag on a shirt says $12.58. Sales tax is 7.5% of the price.
How much will you pay for the shirt?(round to the nearest cent)

At a skateboard shop:
The price tag on a shirt says $12.58. Sales tax is 7.5% of the price.
How much will you pay for the shirt?(round to the nearest cent)

At a skateboard shop:
The store buys a helmet for $19.00 and sells it for $31.50.
What percentage was the markup?(round to the nearest whole percent)

At a skateboard shop:
The shop pays workers $14.25 per hour plus 5.5% commission.
If someone works 18 hours and sells $250 worth of merchandise, what is the total amount of their paycheck for this pay period?(Round to the nearest cent)

Priya looks at the inequality 12 - x > 5 and says “I subtract a number from 12 and want a result that is bigger than 5. That means that the solutions should be values of x that are smaller than something.”
Do you agree with Priya?

When a store had sold \frac{2}{5} of the shirts that were on display, they brought out another 30 from the stockroom. The store likes to keep at least 150 shirts on display. The manager wrote the inequality \frac{3}{5} + 30 \geq 150 to describe the situation.
Solve the inequality.

Here is an unbalanced hanger.
If you knew each circle weighed 6 grams, what would that tell you about the weight of each triangle?

Here is an unbalanced hanger.
If you knew each triangle weighed 3 grams, what would that tell you about the weight of each circle?

At a skateboard shop:
The price tag on a shirt says $12.58. Sales tax is 7.5% of the price.
How much will you pay for the shirt?(round to the nearest cent)

At a skateboard shop:
The price tag on a shirt says $12.58. Sales tax is 7.5% of the price.
How much will you pay for the shirt?(round to the nearest cent)

At a skateboard shop:
The store buys a helmet for $19.00 and sells it for $31.50.
What percentage was the markup?(round to the nearest whole percent)

At a skateboard shop:
The shop pays workers $14.25 per hour plus 5.5% commission.
If someone works 18 hours and sells $250 worth of merchandise, what is the total amount of their paycheck for this pay period?(Round to the nearest cent)