Same Sign
Different Signs
Vocabulary
Change the + problem to a - problem!
Fractions
100
5 + 8
13
100
-5 + 8
3
100
True or False? Zero is an integer.
True.
100
5 + (-2)
5 - 2
100
What do you call a fraction when the numerator is larger than the denominator?
Improper fraction
200
(-10) + ( -5)
-15
200
10 + (-5)
5
200
True or False 3/4 is a rational number.
True
200
3 + (-8)
3 - 8
200
What do you call this kind of number? 5 2/3
Mixed Number
300
(-1/2) + (-1/5)
- 7/10
300
(-1/2) + 1/5
-3/10
300
What is the answer to an addition problem called?
sum
300
(-5) + 3
(-5) - (-3)
300
Reduce this fraction to lowest terms: 8/12
2/3
400
.25 + .1 =
.35
400
-.25 + 1.01
.76
400
What is the answer to a subtraction problem called?
difference
400
(-4) + (-1)
(-4) - 1
400
Change 5/3 to a mixed number.
1 2/3
500
(-.25) + (-1)
(-1.25)
500
.25 + (-1.01)
- .76
500
Define "absolute value".
How far away a number is from zero.
500
(-18) + 4
(-18) - (-4)
500
What is the Least Common Multiple of 8 and 24?
24
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