Basic Arithmetic Operations and Balances

The video tutorial covers operations with integers, using a banking analogy to explain addition, subtraction, multiplication, and division. It provides examples of handling positive and negative numbers, emphasizing the importance of understanding signs in mathematical operations. The tutorial also includes complex problem-solving exercises to reinforce the concepts taught.

If you have $25 and spend $15, what is your remaining balance?

• $40

• $5

• $15

• $10

Tags

CCSS.7.NS.A.1A

If you have $15 and spend $25, what is your new balance?

• -$10

• $40

• $10

• -$40

Tags

CCSS.7.NS.A.1C

If you owe $15 and then borrow another $25, what is your total debt?

• $40

• -$40

• $10

• -$10

Tags

CCSS.7.NS.A.1C

If you owe $24 and deposit $11, what is your new balance?

• $35

• -$35

• $13

• -$13

Tags

CCSS.7.NS.A.1C

What is the result of 18 - 30?

• -12

• 18

• 12

• -18

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying -2 by 3?

• -6

• 6

• -5

• 5

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing -8 by 4?

• 4

• -2

• 2

• -4

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of multiplying -8 by -2?

• 10

• -16

• 16

• -10

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of dividing -48 by -8?

• -6

• 6

• -5

• 5

Tags

CCSS.7.NS.A.1D

What is the result of 20 + 6 - 8 - 5?

• 13

• -13

• 10

• -10

Tags

CCSS.7.NS.A.1D