subtracting integers #2

What is the rules for subtracting integers?

• Change to multiplication and use the opposite of the second number.
• Change to addition and use the opposite of the second number.
• Find the opposite of both numbers and then add. 
• Subtract like normal and keep the larger sign. 

Tags

CCSS.7.NS.A.1C

-3-(-5)=

• 2
• -2
• 8
• -8

Tags

CCSS.7.NS.A.1C

During the week Jimmy spent $45 eating out, gained $55 mowing lawns and spent $15 on gas. What was Jimmy's change in dollars at the end of the week?

• $5
• - $5
• - $15
• $15

Tags

CCSS.7.NS.A.3

18 - 41 = 

• 23
• 59
• -59
• none of these

Tags

CCSS.7.NS.A.1C

The highest and lowest recorded temperatures for the state of Texas are 120 and -23. Find the difference in these extreme temperatures. 

• -143
• 143
• 97
• -97

Tags

CCSS.7.NS.A.1C

How would you rewrite -10 - 5?

• 10 + (-5)
• -10 + 5
• -10 + (-5)
• 10 + 5 

Tags

CCSS.7.NS.A.1B

I had $-25 in my account.  I deposited $70 into my account.  How much money do I have now?

• $105
• $-45
• $45
• -$105

Tags

CCSS.7.NS.A.1C

The football team gained 8 yards on the first play. Lost 6 yards on the next. Gained 3 yards on the third play and lost 12 yards on their final play. What was their final change in yardage after the four plays?

• 7
• -7
• 29
• -13

Tags

CCSS.7.NS.A.3

The temperature at the start of a football game was -1degrees. At halftime, the temperature was -9 degrees. What is the difference between the two temperatures.

• -10 degrees

• -8 degrees

• 8 degrees

• 10 degrees

Tags

CCSS.7.NS.A.1C

A roller coaster begins at 90 feet above ground level. Then it descends 105 feet. Find the height of the coaster after the first descent.  

• 195 feet
• 15 feet
• -15 feet
• -195 feet

Tags

CCSS.6.NS.C.5