Variables
a2 , when a = 4
What is 16
What is a dozen times three
12 x 3 = 36
3 ? 5
3 < 5
What is the additive inverse of -10?
10
-3 + 8 =
5
x2 + 5 = 21
What is 4
twenty plus x, when x is equal to twenty
What is 20+20 = 40
|-3| ? |10|
3 ? 10
3 < 10
What is the additive inverse of -40?
40
-10 - 10 =
-20
j2 - 4 when j = 6
What is 32
The difference between thirty and fifteen
-50 ? |-50|
-50 ? 50
-50 < 50
What is the additive inverse of -30?
30
(-4 x -8 ) + (-5)
27
p2 + 7p when p = 3
What is 30
twenty less than r is equal to sixty
What is r-20 = 60...so r = 80
|31| ? |22|
31 ? 22
31 > 22
What is the additive inverse of 38?
-38
115 - (-30)
85
18 - r2 when r = 3
What is 9
Twenty less than x, when x is equal to forty-two
x - 20 =
42 - 20 = 22
-4 ? |-7|
-4 ? 7
-4 < 7
What is another word/ term for the additive inverse?
The opposite
The number you add to get to 0
(example for -40: you add 40 to get to 0, so 40 is the inverse)
Jose Juan buys 10 packs of hot dogs for a barbecue, with each pack containing 5 hot dogs. If he has 22 hot dogs by the end of the barbecue, how many hot dogs were eaten?
28