Adding & Subtracting Integers

1.

Multiple Choice

30 sec

1 pt

Integers are

all positive numbers only.

all negative numbers only.

all positive and negative numbers and zero

percentages, fractions, & square root.

2.

Multiple Choice

30 sec

1 pt

When I have the same sign, as in:

6+ 7 or -6 + (-7)

I must first ____________ the values.

add

subtract

multiply

divide

3.

Multiple Choice

30 sec

1 pt

After I add the values, as in

6 + 7 or -6 + (-7)

How do I know which sign to use?

always make it positive

I look for the higher value

I keep the sign the same

always make it negative

4.

Multiple Choice

30 sec

1 pt

A positive plus a positive will equal a ______________

positive

negative

zero

zero pair

5.

Multiple Choice

30 sec

1 pt

16 + 10 =

6

-26

26

-6

6.

Multiple Choice

30 sec

1 pt

A negative plus a negative will equal a ___________

Positive

Negative

Zero

Zero Pair

7.

Multiple Choice

30 sec

1 pt

-3 + (-4) = _____

1

-1

7

-7

8.

Multiple Choice

30 sec

1 pt

One positive along with one negative equals __________

( + - )

positive

negative

zero pair

equation

9.

Multiple Select

30 sec

1 pt

I can __________________ a zero pair because it has no value

Get rid of

Cancel out

Add

10.

Multiple Choice

30 sec

1 pt

The signs are ___________________ in this math expression:

5 + (-7)

the same

different

11.

Multiple Choice

30 sec

1 pt

Difference means to :

add

multiply

divide

subtract

12.

Multiple Choice

30 sec

1 pt

When we add a positive and a negative number, we must subtract 1st. How do we know which sign to use for our answer?

which sign has the larger value

It will be the one that we see first

It is always positive

It is always negative

13.

Multiple Choice

30 sec

1 pt

So 5 + (-7) = _____________

2

-2

12

-12

14.

Multiple Choice

30 sec

1 pt

When I add two integers with the same sign, my sum is:

The opposite of the sign I am using.

The same sign I am using.

15.

Multiple Choice

30 sec

1 pt

When I add two integers with opposite signs, the sum is:

The same sign as the first number.

The same sign as the second number.

The same sign as the lesser absolute value.

The same sign as the greater absolute value.

16.

Multiple Choice

45 sec

1 pt

My rule for subtraction is:

Keep the second number change the subtraction to addition.

Keep all the numbers the same, change the sign to addition.

Keep the first number, change the sign to addition and change the sign of the second number.

Keep the first number, change the sign to addition and keep the second number.

17.

Multiple Choice

30 sec

1 pt

-5 - (- 6)

11

-11

-1

1

18.

Multiple Choice

30 sec

1 pt

5-19

14

24

-14

-24

19.

Multiple Choice

30 sec

1 pt

-4 - 2

6

-2

-8

-6

20.

Multiple Choice

45 sec

1 pt

True or False
2-1=1-2

True, they both equal -1

True, they both equal 1

False, they equal 1 and -1

False, they equal -1 and 1

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