Which addition equation is modeled by the number line.
A
B
C
D
Add. Show your work if needed.
A
B
C
D
Let one white tile represent +1 and one black tile represent −1.
Use tiles to subtract.
(+12) − (−5)
A
B
C
D
Use a number line to show how to subtract.
A
B
C
D
Use a number line show how to add.
(-2) + (+10)
A
B
C
D
The temperature is 15°C and drops 8°C.
Write an addition equation to calculate the final temperature. What is the final temperature?
A
B
C
D
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?
A
B
C
D
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
B
C
D
A submarine at sea level dives 9 m and then another 8 m.
Write the final depth of the submarine as an integer.
A
B
C
D
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?
A
B
C
D
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?
A
B
C
D
Let one white tile represent +1 and one black tile represent −1.
Write the integer modeled by this set of tiles.
A
B
C
D
Which number line represents this subtraction statement.
(+3) (+5)
A
B
C
D
Let one black tile represent −1.
Which subtraction equation does this diagram model.
A
B
C
D
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.
A
B
C
D
Draw a number line to demonstrate how you add this integer statement.
(-8) + (-9)
A
B
C
D
Use <, >, or = to complete this sentence.
A
B
C
D
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)
A
B
C
D
Which number line shows this addition statement: (+6) + (–3).
A
B
C
D
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.
A
B
C
D
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.
A
B
C
D
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?
A
B
C
D
Use a number line to subtract.
(+3) - (-9)
A
B
C
D
In a golf tournament, Joey got a score of +11 and Melissa got a score of –5.
What was their combined score?
A
B
C
D
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.
A
B
C
D
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?
A
B
C
D
During the day the temperature was 3 degrees C. At night, the temperature dropped 9 degrees C.What was the temperature at night?
A
B
C
D
Use colored tiles to find the sum of this integer addition statement.
