Addition/Subtraction Equations
Solve for g.
g - 8 = 25
g = 33
Solve for x.
99 = 3x
x = 33
Write an inequality for: 'A number, 'x', is greater than 5.
x > 5
The pounds, p, of flour you buy and the number of bread loaves, b, you want to make. Identify the IV and DV
IV: b
DV: p
Write an equation for the following situation:
A number divided by 2 is equal to 12.
x ÷ 2 = 12
Solve for m.
30 = m - 18
m = 48
Solve for u.
u ÷ 8 = 12
u = 96
Write an inequality for: 'The cost, 'c', of a ticket must be less than or equal to $10
c ≤ 10
Write an equation that represents the following table:
x: 1, 2, 3, 4, 5
y: 33, 34, 35, 36, 37
y = x + 32
2 times a number is 28
2x = 28
Solve for a.
a - 51 = 12
a = 63
Solve for s.
7200 = 800s
s = 9
The number of people, p, that a restaurant can seat at one time is no more than 171.
p ≤ 171
Write an equation that best describes the pattern in the table.
w: 2, 4, 6, 8, 10
z: 0, 2, 4, 6, 8
z = w - 2
or
w - 2 = z
4 less than a number is 10
x - 4 = 10
Solve for n.
n + 25 = 233
n = 208
**** DAILY DOUBLE ****
Solve for d.
d ÷ 2 = 108
d = 216
The girls live b blocks apart; they do not live 7.5 blocks apart.
b ≠ 7.5
The temperature, t, of water and the number of minutes, m, the water is in the freezer. Identify the IV and DV.
IV: m
DV: t
1,000 more than a number is 9,000
x + 1,000 = 9,000
Solve for y.
42 = y + 15
Solve for b.
40b = 4,920
b = 123
Mia is taller than Gage. If m represents Mia's height and g represents Gage's height, write an inequality that shows the relationship between their heights.
m > g or g < m
Create a table for the equation y = 2x, with x values of 1, 2, 3
x: 1, 2, 3
y: 2, 4, 6
12 times a number plus 10 is 140
12x + 10 = 140