Algebraic Expressions
If x = 5, y = 2, and z = -4, find x - y.
5 - 2 = 3
Find the next 3 numbers in the sequence 15, 21, 27, ...
33, 39, 45
-2 + -5 = ?
-7
-5(3) = ?
-15
What is the capital of Ireland?
Dublin
If x = 5, y = 2, and z = -4, find 2x + z.
2(5) + (-4) = 6
Describe the pattern in the sequence -7, -5, -3, ...
Add 2 to the previous term
-10 + 7 = ?
-3
2(-10) = ?
-20
What genre of music did Jimi Hendrix make?
classic rock
If x = 5 and y = 2, what is 5x + 3y
31
After 1 day the herd of buffalo had migrated 15 miles. They migrate another 15 miles each day. How far have they migrated after 30 days?
15(30) = 450 miles
4 - (-2) + (-3) = ?
3
(6)(4) =
24
What is the longest street in Winnipeg?
Portage Avenue
If x=6, what is 7x + 3?
45
2, 5, 11, 23, 47, ___
94 (multiply by 2 and add 1)
(-34) + (-10) = ??
(-44)
(-9)(-3) =
27
What is the tallest breed of dog in the world?
Great Dane
18x - 12 = ??
x = 3
42
6, 10, 18, 34, ___
66 (multiply by 2 and subtract 2)
4 - (-53) = ?
57
(30)(-6) =
-180
How many ribs are in a human body?
24