Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 18

Last updated about 1 year ago

14 questions

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

7.EE.1

7.NS.1.c

Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 18

Last updated about 1 year ago

14 questions

For the expression, write an equivalent expression that uses only addition.

20 - 9 + 8 - 7

7.EE.1

7.NS.1.c

For the expression, write an equivalent expression that uses only addition.

4x - 7y - 5z + 6

7.EE.1

7.NS.1.c

For the expression, write an equivalent expression that uses only addition.

- 3x - 8y - 4 - \frac{8}{7}z

7.EE.1

7.NS.1.c

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
9(4x - 3y - \frac{2}{3})

7.EE.1

7.NS.1.c

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
9(4x - 3y - \frac{2}{3})

7.EE.1

7.NS.1.c

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

7.EE.1

7.NS.1.c

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

7.EE.1

7.NS.1.c

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

7.EE.1

7.NS.1.c

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
\frac{1}{5}(20y - 4x -13)

7.EE.1

7.NS.1.c

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
8(-x - \frac{1}{2})

7.EE.1

7.NS.1.c

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.

-8(-x - \frac{3}{4}y + \frac{7}{2})

7.EE.1

7.NS.1.c

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”

Lin thinks Kiran made a mistake.

How can she convince Kiran he made a mistake?

7.EE.1

7.NS.1.c

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”

Lin thinks Kiran made a mistake.

What would be a correct expression for this number puzzle?

7.EE.1

7.NS.1.c

The output from a coal power plant is shown in the table:
Similarly, the output from a solar power plant is shown in the table:
Based on the tables, is the energy output in proportion to the number of days for either plant? If so, write an equation showing the relationship. If not, explain your reasoning.

7.EE.1

7.NS.1.c

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

Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 18

Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 18

For the expression, write an equivalent expression that uses only addition.20 - 9 + 8 - 7

For the expression, write an equivalent expression that uses only addition.4x - 7y - 5z + 6

For the expression, write an equivalent expression that uses only addition.- 3x - 8y - 4 - \frac{8}{7}z

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.9(4x - 3y - \frac{2}{3})

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.9(4x - 3y - \frac{2}{3})

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.\frac{1}{5}(20y - 4x -13)

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.8(-x - \frac{1}{2})

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.-8(-x - \frac{3}{4}y + \frac{7}{2})

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”Lin thinks Kiran made a mistake.How can she convince Kiran he made a mistake?

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”Lin thinks Kiran made a mistake.What would be a correct expression for this number puzzle?

For the expression, write an equivalent expression that uses only addition.20 - 9 + 8 - 7

For the expression, write an equivalent expression that uses only addition.4x - 7y - 5z + 6

For the expression, write an equivalent expression that uses only addition.- 3x - 8y - 4 - \frac{8}{7}z

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.9(4x - 3y - \frac{2}{3})

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.9(4x - 3y - \frac{2}{3})

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.\frac{1}{5}(20y - 4x -13)

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.8(-x - \frac{1}{2})

Use the distributive property to write an expression that is equivalent to each expression. If you get stuck, consider drawing boxes to help organize your work.-8(-x - \frac{3}{4}y + \frac{7}{2})

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”Lin thinks Kiran made a mistake.How can she convince Kiran he made a mistake?

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”Lin thinks Kiran made a mistake.What would be a correct expression for this number puzzle?

For the expression, write an equivalent expression that uses only addition.

20 - 9 + 8 - 7

For the expression, write an equivalent expression that uses only addition.

4x - 7y - 5z + 6

For the expression, write an equivalent expression that uses only addition.

- 3x - 8y - 4 - \frac{8}{7}z

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
9(4x - 3y - \frac{2}{3})

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
9(4x - 3y - \frac{2}{3})

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
\frac{1}{5}(20y - 4x -13)

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
8(-x - \frac{1}{2})

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.

-8(-x - \frac{3}{4}y + \frac{7}{2})

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”

Lin thinks Kiran made a mistake.

How can she convince Kiran he made a mistake?

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”

Lin thinks Kiran made a mistake.

What would be a correct expression for this number puzzle?

For the expression, write an equivalent expression that uses only addition.

20 - 9 + 8 - 7

For the expression, write an equivalent expression that uses only addition.

4x - 7y - 5z + 6

For the expression, write an equivalent expression that uses only addition.

- 3x - 8y - 4 - \frac{8}{7}z

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
9(4x - 3y - \frac{2}{3})

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
9(4x - 3y - \frac{2}{3})

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
-2(-6x + 3y -1)

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
\frac{1}{5}(20y - 4x -13)

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.
8(-x - \frac{1}{2})

Use the distributive property to write an expression that is equivalent to each expression.

If you get stuck, consider drawing boxes to help organize your work.

-8(-x - \frac{3}{4}y + \frac{7}{2})

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”

Lin thinks Kiran made a mistake.

How can she convince Kiran he made a mistake?

Kiran wrote the expression x - 10 for this number puzzle: “Pick a number, add -2, and multiply by 5.”

Lin thinks Kiran made a mistake.

What would be a correct expression for this number puzzle?