Integer Operations

What is the difference?

Tags

TEKS.MATH.2.4C

To reverse the effect of subtraction, you must...

• subtract

• multiply

• divide

• add

Tags

TEKS.MATH.2.4B

Jason stopped at the grocery store on his way home from work. He used his debit card to purchase 2 salads for $7 each, 3 bottles of soda for $2 each, and a sandwich for $8. The change in the balance of Jason's checking account is represented by the expression below. What integer represents the change in the balance of Jason's checking account? Enter your answer in the box.

Mathematical Equivalence

ON

Tags

TEKS.MATH.7.3B

Match the following with the correct operation and sign of the answer.

• subtract, negative

• -762 + (-481)

• add, positive

• -1239 + 904

• subtract, positive

• 3 + 5

• add, negative

• -717 + 927

Tags

TEKS.MATH.7.3B

Match the following

• 2

• -7 + (-1)

• -8

• 8 - (-5)

• -4

• -4 - (-6)

• 13

• 10 - 9

• 1

• 1 - 5

Match

• 11

• -7 - (-10)

• 29

• 18 + (-6)

• -216

• 72(-3)

• 12

• -3 + 14

• 3

• 24 - (-5)

If I am subtracting integers, I need to change the problem to addition by ​ ​ (a)   ​ the ​ (b)   ​

• opposite

• subtracting

• same sign

• adding

Tags

TEKS.MATH.6.3D

What is the inverse operation of MULTIPLICATION?

• Addition

• Subtraction

• Multiplication

• Division

Tags

TEKS.MATH.3.4G

TEKS.MATH.3.4J

Choose the properties of the following operations

(3+2)+ 20=3+(2+20)

• identity

• associative

Tags

TEKS.MATH.2.4B

Choose the properties of the following operations

2. (45+0)+(1x50)=(35+0)+(1x43)

• identity/zero

• associative

Tags

TEKS.MATH.7.3B