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Laabri

02 Integer Review

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Last updated about 5 years ago
37 Nsɛmmisa

WATCH THE FOLLOWING VIDEO. THEN ANSWER ALL THE QUESTIONS THAT FOLLOW WITHOUT USING A CALCULATOR. WE NEED TO SEE IF YOU NEED MORE PRACTICE, NOT IF YOU CAN PUNCH NUMBERS INTO A CALCULATOR.

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1.

-5 + -8 =

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2.

15 + (-8)

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3.

-12 + 9 =

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4.

-3 + 3 =

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5.

-3 + (-8) =

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6.

-8 + 10 =

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7.

12 + (-17) + (-3) =

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8.

3 + 4 + (-5) =

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9.

Which of the following result in a negative answer. Pick all that apply.

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10.

Courtney was adding two numbers. If she started with 12 and ended with a -8, what number must she have added to 12?

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11.

Which one of the following problems is not correct?

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12.

6 - (-7) =

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13.

-3 - 2 =

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14.

6 - 12 =

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15.

-3 - 8 =

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16.

-7 - 3 =

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17.

-13 - 10 =

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18.

8 - (-12) =

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19.

William subtracted 8 from some number and ended up with -5. What number did William start with?

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20.

True or False:

To subtract integers, rewrite the problem as adding the opposite. ('Add a line, and change the sign.')

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21.

-3 x 2 =

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22.

-3 x -6 =

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23.

2 x 4 =

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24.

8(-9) =

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25.

32 / -4

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26.

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27.

2(-6)(-4)

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28.

Which of the following will result with a positve answer? Choose all that apply.

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29.

Fill in the blank.

The distance a number is from zero on a number line is the ___________________ of the number.

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30.

Fill in the blank.

An __________________ is any positive or negative number, and zero.

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31.

Fill in the blank.

A _______________________ is an integer less than zero.

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32.

Fill in the blank.

A _______________________ is an integer greater than zero.

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33.

Which word means...?

The sum of a number and its _____________________________ is equal to 0.

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34.

Drag & Drop:

Sort the statements below into positive or negative products.

  • POSITIVE PRODUCT

  • NEGATIVE PRODUCT

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35.

Show work here! Upload a photo.

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36.

Show work here! Upload a photo

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37.

Show work here! Upload a photo