IM: 6.6.4: Practice Solving Equations and Representing Situations with Equations (Practice)

Posljednje ažuriranje over 1 year ago

For each equation, draw a tape diagram that represents the equation.

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IM: 6.6.4: Practice Solving Equations and Representing Situations with Equations (Practice)

Posljednje ažuriranje over 1 year ago

Pitanje 1

Select all equations that describe the situation.
Kiran’s backpack weighs 3 pounds less than Clare’s backpack. Clare’s backpack weighs 14 pounds. How much does Kiran’s backpack weigh?

x + 3 = 14

3x = 14

x = 14 - 3

x = 14 \div 3

Pitanje 2

Select all equations that describe the situation.
Each notebook contains 60 sheets of paper. Andre has 5 notebooks. How many sheets of paper do Andre’s notebooks contain?

y = 60 \div 5

y = 5 \sdot 60

\frac{y}{5} = 60

5y = 60

Solve each equation.

Pitanje 3

2x = 5

Pitanje 4

y + 1.8 = 14.7

Pitanje 5

6 = \frac{1}{2}z

Pitanje 6

3\frac{1}{4} = \frac{1}{2} + w

Pitanje 7

2.5t = 10

For each equation, draw a tape diagram that represents the equation.

Pitanje 8

3 \sdot x = 18

Pitanje 9

3 + x = 18

Pitanje 10

10.

17 - 6 = x

Find each product.

Pitanje 11

11.

(21.2) \sdot (0.02)

Pitanje 12

12.

(2.05) \sdot (0.004)

Pitanje 13

13.

For a science experiment, students need to find 25% of 60 grams.
Jada says, “I can find this by calculating \frac{1}{4} of 60.”
Andre says, “25% of 60 means \frac{25}{100} \sdot 60.”
Do you agree with either of them? Explain your reasoning.

Pitanje 1

Select all equations that describe the situation.
Kiran’s backpack weighs 3 pounds less than Clare’s backpack. Clare’s backpack weighs 14 pounds. How much does Kiran’s backpack weigh?

x + 3 = 14

3x = 14

x = 14 - 3

x = 14 \div 3

Pitanje 2

Select all equations that describe the situation.
Each notebook contains 60 sheets of paper. Andre has 5 notebooks. How many sheets of paper do Andre’s notebooks contain?

y = 60 \div 5

y = 5 \sdot 60

\frac{y}{5} = 60

5y = 60

Solve each equation.

Pitanje 3

2x = 5

Pitanje 4

y + 1.8 = 14.7

Pitanje 5

6 = \frac{1}{2}z

Pitanje 6

3\frac{1}{4} = \frac{1}{2} + w

Pitanje 7

2.5t = 10

Pitanje 8

3 \sdot x = 18

Pitanje 9

3 + x = 18

Pitanje 10

10.

17 - 6 = x

Find each product.

Pitanje 11

11.

(21.2) \sdot (0.02)

Pitanje 12

12.

(2.05) \sdot (0.004)

Pitanje 13

13.

For a science experiment, students need to find 25% of 60 grams.
Jada says, “I can find this by calculating \frac{1}{4} of 60.”
Andre says, “25% of 60 means \frac{25}{100} \sdot 60.”
Do you agree with either of them? Explain your reasoning.

IM: 6.6.4: Practice Solving Equations and Representing Situations with Equations (Practice)

IM: 6.6.4: Practice Solving Equations and Representing Situations with Equations (Practice)

Select all equations that describe the situation.Kiran’s backpack weighs 3 pounds less than Clare’s backpack. Clare’s backpack weighs 14 pounds. How much does Kiran’s backpack weigh?

Select all equations that describe the situation.Each notebook contains 60 sheets of paper. Andre has 5 notebooks. How many sheets of paper do Andre’s notebooks contain?

2x = 5

y + 1.8 = 14.7

6 = \frac{1}{2}z

3\frac{1}{4} = \frac{1}{2} + w

2.5t = 10

3 \sdot x = 18

3 + x = 18

17 - 6 = x

(21.2) \sdot (0.02)

(2.05) \sdot (0.004)

For a science experiment, students need to find 25% of 60 grams.Jada says, “I can find this by calculating \frac{1}{4} of 60.”Andre says, “25% of 60 means \frac{25}{100} \sdot 60.”Do you agree with either of them? Explain your reasoning.

Select all equations that describe the situation.Kiran’s backpack weighs 3 pounds less than Clare’s backpack. Clare’s backpack weighs 14 pounds. How much does Kiran’s backpack weigh?

Select all equations that describe the situation.Each notebook contains 60 sheets of paper. Andre has 5 notebooks. How many sheets of paper do Andre’s notebooks contain?

2x = 5

y + 1.8 = 14.7

6 = \frac{1}{2}z

3\frac{1}{4} = \frac{1}{2} + w

2.5t = 10

3 \sdot x = 18

3 + x = 18

17 - 6 = x

(21.2) \sdot (0.02)

(2.05) \sdot (0.004)

For a science experiment, students need to find 25% of 60 grams.Jada says, “I can find this by calculating \frac{1}{4} of 60.”Andre says, “25% of 60 means \frac{25}{100} \sdot 60.”Do you agree with either of them? Explain your reasoning.

Select all equations that describe the situation.
Kiran’s backpack weighs 3 pounds less than Clare’s backpack. Clare’s backpack weighs 14 pounds. How much does Kiran’s backpack weigh?

Select all equations that describe the situation.
Each notebook contains 60 sheets of paper. Andre has 5 notebooks. How many sheets of paper do Andre’s notebooks contain?

For a science experiment, students need to find 25% of 60 grams.
Jada says, “I can find this by calculating \frac{1}{4} of 60.”
Andre says, “25% of 60 means \frac{25}{100} \sdot 60.”
Do you agree with either of them? Explain your reasoning.

Select all equations that describe the situation.
Kiran’s backpack weighs 3 pounds less than Clare’s backpack. Clare’s backpack weighs 14 pounds. How much does Kiran’s backpack weigh?

Select all equations that describe the situation.
Each notebook contains 60 sheets of paper. Andre has 5 notebooks. How many sheets of paper do Andre’s notebooks contain?

For a science experiment, students need to find 25% of 60 grams.
Jada says, “I can find this by calculating \frac{1}{4} of 60.”
Andre says, “25% of 60 means \frac{25}{100} \sdot 60.”
Do you agree with either of them? Explain your reasoning.