Integer numbers. Addition & subtraction I

When the signs are different in operation such as 4 -5 then what sign do you keep ?

• neither

• keep the sign of the greater value

• keep the sign of the lesser value

• always negative

Tags

CCSS.7.NS.A.1C

What type of number do you get when adding two numbers whose signs are both positive (+)?

• positive +

• Negative -

• Not sure

Tags

CCSS.7.NS.A.1B

The absolute value means that the number is always positive.

• No

• Yes

Tags

CCSS.6.NS.C.7C

-3 - 5 + 1

• -9

• 3

• -7

• None of the above

Tags

CCSS.7.NS.A.1C

4 - 6

• 2

• 10

• -10

• None of the above

Tags

CCSS.7.NS.A.1C

+ 2 - ( - 4)

• 6

• -2

• -4

• 4

Tags

CCSS.7.NS.A.1C

-7 + ( - 6)

• 15

• -15

• -1

• Npone of the above

Tags

CCSS.7.NS.A.1C

-( +3 - 9)

• -6

• +12

• -12

• + 6

Tags

CCSS.7.NS.A.1C

+ ( - 4 + 18)

• -14

• -22

• +22

• None of the above

Tags

CCSS.7.NS.A.1C

-5 + 7 - 9 - 3 - 1 + 3 - 6 + 2

• -13

• -10

• -12

• None of the above

Tags

CCSS.7.NS.A.1C