Gr. 7- Integer Unit Final

1

Complete this statement.

1

Use tiles to show how you would subtract.

(–3) − (–2)

1

Which addition equation is modeled by the number line.

1

Add. Show your work if needed.

1

Let one white tile represent +1 and one black tile represent −1.
Use tiles to subtract.
(+12) − (−5)

1

Use a number line to show how to subtract.

1

Complete this statement.

Use tiles to show how you would subtract.

(–3) − (–2)

Which addition equation is modeled by the number line.

Add. Show your work if needed.

Let one white tile represent +1 and one black tile represent −1.
Use tiles to subtract.
(+12) − (−5)

Use a number line to show how to subtract.

Use a number line show how to add.
(-2) + (+10)

The temperature is 15°C and drops 8°C.
Write an addition equation to calculate the final temperature. What is the final temperature?

Let one white tile represent +1 and one black tile represent −1.
You have 8 white tiles and 7 black tiles. What additional tiles do you need to model −2?

Let one white tile represent +1 and one black tile represent −1.
What sum does this set of tiles model? Write the addition equation.

A submarine at sea level dives 9 m and then another 8 m.
Write the final depth of the submarine as an integer.

Let one white tile represent +1 and one black tile represent −1.

You have 9 white tiles and 11 black tiles. What additional tiles do you need to model −9?

Bryan gets on an elevator at the 35th floor. The elevator goes down 17 floors then up 9 floors.
At what floor does it finally stop?

Let one white tile represent +1 and one black tile represent −1.
Write the integer modeled by this set of tiles.

Which number line represents this subtraction statement.
(+3) (+5)

Let one black tile represent −1.

Which subtraction equation does this diagram model.

Let one white tile represent +1 and one black tile represent −1.
What is the least number of tiles that you can remove to model −4? Show your thinking.

Draw a number line to demonstrate how you add this integer statement.
(-8) + (-9)

Use <, >, or = to complete this sentence.

Use colored tiles to find the sum of this addition statement. Be sure to have a legend that indicates which are positive tiles and which are negative tiles.
(+6) + (–4)

Which number line shows this addition statement: (+6) + (–3).

Sam owns a small business. He made a profit of $7 on Saturday and lost $10 on Sunday.

Find the total profit or loss for the weekend.

Atoms contain charged particles called protons and electrons.
Each proton has a charge of +1, and each electron has a charge of −1. A sulfur ion has 16 protons and 18 electrons.
Find the overall charge.

Let one white tile represent +1 and one black tile represent −1.
You have 9 white tiles and 7 black tiles. What additional tiles do you need to model 0?

Use a number line to subtract.
(+3) - (-9)

In a golf tournament, Joey got a score of +11 and Melissa got a score of –5.
What was their combined score?

Let one white tile represent +1 and one black tile represent −1.
What sum does this set of tiles model? Show how you would get this answer.

The graph shows the high and low temperatures in a week from Sunday to Saturday.

On which day was the difference between the high and low temperatures the greatest?

During the day the temperature was 3 degrees C. At night, the temperature dropped 9 degrees C. What was the temperature at night?

Use colored tiles to find the sum of this integer addition statement.

(+5) + (+4) + (–4)

Gr. 7- Integer Unit Final

Complete this statement.

Use tiles to show how you would subtract.(–3) − (–2)

Which addition equation is modeled by the number line.

Add. Show your work if needed.

Let one white tile represent +1 and one black tile represent −1.Use tiles to subtract.(+12) − (−5)

Use a number line to show how to subtract.

Use a number line show how to add.(-2) + (+10)

The temperature is 15°C and drops 8°C.Write an addition equation to calculate the final temperature. What is the final temperature?

Let one white tile represent +1 and one black tile represent −1.You have 8 white tiles and 7 black tiles. What additional tiles do you need to model −2?

Let one white tile represent +1 and one black tile represent −1.What sum does this set of tiles model? Write the addition equation.

A submarine at sea level dives 9 m and then another 8 m.Write the final depth of the submarine as an integer.

Let one white tile represent +1 and one black tile represent −1.You have 9 white tiles and 11 black tiles. What additional tiles do you need to model −9?

Bryan gets on an elevator at the 35th floor. The elevator goes down 17 floors then up 9 floors.At what floor does it finally stop?

Let one white tile represent +1 and one black tile represent −1.Write the integer modeled by this set of tiles.

Which number line represents this subtraction statement.(+3) (+5)

Let one black tile represent −1.Which subtraction equation does this diagram model.

Let one white tile represent +1 and one black tile represent −1.What is the least number of tiles that you can remove to model −4? Show your thinking.

Draw a number line to demonstrate how you add this integer statement.(-8) + (-9)

Use <, >, or = to complete this sentence.

Use colored tiles to find the sum of this addition statement. Be sure to have a legend that indicates which are positive tiles and which are negative tiles.(+6) + (–4)

Which number line shows this addition statement: (+6) + (–3).

Sam owns a small business. He made a profit of $7 on Saturday and lost $10 on Sunday.Find the total profit or loss for the weekend.

Atoms contain charged particles called protons and electrons.Each proton has a charge of +1, and each electron has a charge of −1. A sulfur ion has 16 protons and 18 electrons.Find the overall charge.

Let one white tile represent +1 and one black tile represent −1.You have 9 white tiles and 7 black tiles. What additional tiles do you need to model 0?

Use a number line to subtract.(+3) - (-9)

In a golf tournament, Joey got a score of +11 and Melissa got a score of –5.What was their combined score?

Let one white tile represent +1 and one black tile represent −1.What sum does this set of tiles model? Show how you would get this answer.

The graph shows the high and low temperatures in a week from Sunday to Saturday.On which day was the difference between the high and low temperatures the greatest?

During the day the temperature was 3 degrees C. At night, the temperature dropped 9 degrees C. What was the temperature at night?

Use colored tiles to find the sum of this integer addition statement.(+5) + (+4) + (–4)

Use tiles to show how you would subtract.

(–3) − (–2)

Let one white tile represent +1 and one black tile represent −1.
Use tiles to subtract.
(+12) − (−5)

Use a number line show how to add.
(-2) + (+10)

The temperature is 15°C and drops 8°C.
Write an addition equation to calculate the final temperature. What is the final temperature?

Let one white tile represent +1 and one black tile represent −1.
You have 8 white tiles and 7 black tiles. What additional tiles do you need to model −2?

Let one white tile represent +1 and one black tile represent −1.
What sum does this set of tiles model? Write the addition equation.

A submarine at sea level dives 9 m and then another 8 m.
Write the final depth of the submarine as an integer.

Let one white tile represent +1 and one black tile represent −1.

You have 9 white tiles and 11 black tiles. What additional tiles do you need to model −9?

Bryan gets on an elevator at the 35th floor. The elevator goes down 17 floors then up 9 floors.
At what floor does it finally stop?

Let one white tile represent +1 and one black tile represent −1.
Write the integer modeled by this set of tiles.

Which number line represents this subtraction statement.
(+3) (+5)

Let one black tile represent −1.

Which subtraction equation does this diagram model.

Let one white tile represent +1 and one black tile represent −1.
What is the least number of tiles that you can remove to model −4? Show your thinking.

Draw a number line to demonstrate how you add this integer statement.
(-8) + (-9)

Use colored tiles to find the sum of this addition statement. Be sure to have a legend that indicates which are positive tiles and which are negative tiles.
(+6) + (–4)

Sam owns a small business. He made a profit of $7 on Saturday and lost $10 on Sunday.

Find the total profit or loss for the weekend.

Atoms contain charged particles called protons and electrons.
Each proton has a charge of +1, and each electron has a charge of −1. A sulfur ion has 16 protons and 18 electrons.
Find the overall charge.

Let one white tile represent +1 and one black tile represent −1.
You have 9 white tiles and 7 black tiles. What additional tiles do you need to model 0?

Use a number line to subtract.
(+3) - (-9)

In a golf tournament, Joey got a score of +11 and Melissa got a score of –5.
What was their combined score?

Let one white tile represent +1 and one black tile represent −1.
What sum does this set of tiles model? Show how you would get this answer.

The graph shows the high and low temperatures in a week from Sunday to Saturday.

On which day was the difference between the high and low temperatures the greatest?

Use colored tiles to find the sum of this integer addition statement.

(+5) + (+4) + (–4)