Substitution
Solve Equations
Other Equations
Inequalities
100
Which answer is correct?
d + 9 = 25
d = 6, 14, 16, 21
d=16
100
x + 2 = 11
x = 9
100
An equation must have what
equal sign =
100
Up to 5 people, p, visited Mary today.
p≤5
200
Which answer is correct?
c - 8 = 25
c = 17, 28, 33, 35
c=33
200
8x = 64
x= 8
200
Krys has $1.54 and spends $0.76. Write and solve an equation to find how much money, m, Krys has left.
1.54-0.76=m
0.76+m=1.54
200
The distance of the race, d, is at least 6 miles
d≥6
300
Which answer is correct?
f - 13.2 = 28.9
f = 38.7, 42.2, 45.8, 51.4
None
f= 42.1
300
x + 21.9 = 27.1
x= 5.2
300
Tomas buys a bag of 5 peaches for $3.55. Write and solve an equation to find how much money, m, Tomas paid for each peach.
3.55 / 5 =m
5m=3.55
300
Which answers are solutions to the following inequality?
x>1/2
{3/4, 4/5, 1/3, 2/5}
3/4 and 4/5
400
2/3x = 5/8
10/40, 1/4, 15/16, 16/ 15
x= 15/16
400
x + 3 5/8 = 7 1/4
x= 3 5/8
400
James wrote the equation 12+3=15. Then he wrote that 12+3-m+15-m.
Are these equations balanced?
yes
400
Which of these is a solution to the following inequality?
y≤2/8
{1/4, 1/8, 1/16, 1/2}
1/4, 1/8, and 1/16
500
1 3/4 + x = 3 3/8
x= 2 1/2, 1 1/4, 2 1/8, 1 5/8,
x= 1 5/8
500
x= 125
500
(12m)/12=36/12
12m=36
Are these equations balanced? Explain.
Yes, dividing by the same thing on both sides
500
Which of these options has only solutions to the inequality? x<3/5
a.) {1/5, 2/5, 3/5, 4/5}
b.) {3/2, 3/3, 3/4, 3/6}
c.) {1/5, 6/10, 1/4, 2/8}
d.) {2/5, 1/4, 5/10, 9/20}
d