Unit 1 - Money Exchanges - Math - 7th Grade - GA -23

Draw

1. Is (-7) + 4 equivalent to 4 + (-7). Show the sum using a model to justify your answer.

Open Ended

2. Explain how you can determine the sign of the sum of two integers if one is positive and the other is negative.

Poll

Would you rather get pied in the face or dunked in a dunk tank?

• pied in the face

• dunked in a dunk tank

Open Ended

Explain what method you used to find the zero pairs.

Open Ended

Explain what method you used to find the zero pairs.

Open Ended

Find a Pair of negative integers with a sum of 5. What do you notice about the result? Explain your findings.

Open Ended

Type 5 pairs of integers where their sum is -6. What did you notice about each pair of integers?

Multiple Choice

Explain a + b if both a and b are positive numbers. 

• the answer is positive

• the answer is negative

• the answer is whichever place value (+/-) of the largest integer

• negative has the stronghold

Multiple Choice

Explain (a) + (b) if a and b both represent negative numbers. 

• the answer is positive

• the answer is negative

• the answer is whichever place value (+/-) of the largest integer

• negative has the stronghold

Multiple Choice

Explain a + (b) if a represents any positive number and (b) represents any negative number. 

• the answer is positive

• the answer is negative

• the answer is whichever place value (+/-) of the largest integer

• negative has the stronghold

Multiple Choice

Explain b + (a) if b represents any positive number and (a) represents any negative number. 

• the answer is positive

• the answer is negative

• the answer is whichever place value (+/-) of the largest integer

• negative has the stronghold

Multiple Choice

Explain a + b + c if a and b represent positive numbers and (c) represents a negative number

• the answer is positive

• the answer is negative

• the answer is whichever place value (+/-) of the largest integer

• negative has the stronghold

Draw

Use a visual diagram to represent the following sums. 

1. 5 + (-3)

2. -1 +

Draw

Use a visual diagram to represent the following sums. 

1. Use a visual diagram to represent the following sums. 

   
   

   1. -1 + 7

Multiple Choice

Joshua states that 4 + (-2) = 6 while Jose says that it is 2. Who is correct?

• Joshua

• Jose