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WorksheetsAdding and subtracting integers
Total questions: 20
Worksheet time: 10mins
Solve.
x + 14 = –7
-7
-21
7
21
Which number will make the expression equal to 0?
x - (-8)
15
8
-8
-15
(+7) + (-7)
7
-7
0
-49
What is Statement #5?
(a)
-19+19
-2
-0
0
2
In Grace's new dinosaur video game, players find and identify dinosaurs. If Grace does not correctly identify a dinosaur, a message says –5 points, and her score decreases by 5 points. If she correctly identifies a dinosaur, a message says 25 points.
Which of these describe what happens to Grace's score when she correctly identifies a dinosaur?
It decreases by 25 points.
It stays the same.
It increases by 25 points.
13+x=0
-13
13
4
2
Is 9x-9=0?
Yes,becuase it additive propety.
No,because its -81
No,because its 80.
Yes,because it is 0
True or False:
You KOA when you are subtracting integers
True
False
CALCULATE the SUM or DIFFERENCE on BOTH sides of the equal sign. Then, write whether each side is EQUAL or NOT EQUAL to each other.
–12 + 6 = 6 + (–12)
6 = 6; equal
-18 ≠ 18; not equal
-6 ≠ 6; not equal
-6 = -6; equal
What is the additive inverse -30
31
90
60
30
Which tiles represents a zero pair?
An inverse operation is also known as the...
opposite operation.
same operation.
3) Rewrite −6−5 using additive inverse.
6+5
−6+5
−6+(−5)
6+(−5)
8 + (-8) =
(a)
-8 - x = 4
(a)
Evaluate the expression
−q+v
when q = - 8 and v = - 4
−4
4
12
Boss health: 924 how would you get its health to 71 then find its opposite
-853
534
653
294
-294
