Worksheets(7) 3-7
Total questions: 154
Worksheet time: 6hrs 56mins
(5) • (–9) • (–2)
When adding integers with similar signs,
ADD the numbers
SUBTRACT the numbers
MULTIPLY the numbers
DIVIDE the numbers
When adding integers with DIFFERENT signs,
ADD them
SUBTRACT them
MULTIPLY them
DIVIDE them
(+5) + (+3)
+15
+2
+8
-8
Add (-9) and (-1)
-9
+10
-8
-10
Add (-5) and (+5)
+10
-10
0
-0
Add:
+25
+34
+49
+59
+9
-59
Add
-80
-12
-68
+92
-92
+68
ADD
-37
+15
-52
+52
-22
+22
ADD
+1.5
+2.4
+39.0
-39.0
+0.9
+3.9
ADD
+46.5
-11.3
+57.8
-57.8
+35.2
-35.2
(5) • (–9) • (–2)
-4(-1)(-2)
-8
8
-7
7
-5, 8, -9, -11, 0, 6
(-2)(-1)(-3)(-4)(-1)
(-8) x ___ = -32
3
-3
4
-4
What was the overall change in her account?
If the price changed the same amount each week, what was the average change per week?
For 4 minutes, the elevation dropped at the same rate. Altogether it dropped 8 feet.
What was the change in elevation each minute?
When combining integers with same signs,
ADD the numbers and keep the sign
SUBTRACT the numbers
MULTIPLY the numbers
DIVIDE the numbers
When combining integers with DIFFERENT signs,
ADD them
SUBTRACT them & keep the sign of the larger number
MULTIPLY them
DIVIDE them
-4 + 3
-1 - (-3)
4
-4
2
-2
-10 - _____ = 4
When you multiply a positive by a negative the answer will be
positive
negative
zero
When you multiply a negative by a negative the answer will be
positive
negative
zero
When you divide a negative by a positive the answer will be
positive
negative
zero
When you divide a negative by a negative the answer will be
positive
negative
zero
−2⋅6⋅3⋅−7
the answer will be
positive
negative
19⋅−1⋅3⋅−7⋅7⋅−1
the answer will be
positive
negative
−3−15
5
-5
-18
-12
−2−5⋅−6 the answer is
positive
negative
3−6⋅−8⋅−1 the answer will be
positive
negative
2−8⋅∣−6∣ the answer will be
positive
negative
When you multiply a positive times a positive the answer will be
positive
negative
zero
What determines if an answer to a multiplication or division problem is positive or negative?
the number of positive numbers in the problem
the size of the largest number
the number of negative numbers in the problem
however I feel at the moment
(−4)3 The answer will be
positive
negative
−32 The answer will be ...
Positive
negative
(−7)2 The answer will be
positive
negative
(5) • (–9) • (–2)
When I have the same sign, as in:
6+ 7 or -6 + (-7)
I must first ____________ the values.
add
subtract
multiply
divide
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
A positive plus a positive will equal a ______________
positive
negative
zero
zero pair
16 + 10 =
6
-26
26
-6
A negative plus a negative will equal a ___________
Positive
Negative
Zero
Zero Pair
-3 + (-4) = _____
1
-1
7
-7
One positive along with one negative equals __________
( + - )
positive
negative
zero pair
equation
I can __________________ a zero pair because it has no value
Get rid of
Cancel out
Add
The signs are ___________________ in this math expression:
5 + (-7)
the same
different
Different signs, means we must find the ________________
sum
difference
product
quotient
Difference means to :
add
multiply
divide
subtract
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
So 5 + (-7) = _____________
2
-2
12
-12
