A car can travel 300 miles on one full tank of gas. How many tanks of gas, t, does the car need to travel no more than 1,200 miles?
Write and solve the inequality.
t ≤ 4
Jada has $50 to spend on snacks for a school event. She buys chips that cost $4 each. She wants to spend no more than $50.
Write and solve an inequality to find x, the number of bags of chips she can buy.
A. x≤12
B. x≥12
C. x≤46
D. x≥46
A. x≤12
Moesha needs $79.50 for a class trip. She already has $22.35 and she can earn the rest by babysitting for 8 hours. Write an equation that can be solved to find h, Moesha’s hourly earnings.
79.50 = 22.35 + 8h
In the inequality 9b 7 45, 9 is the ___ of the variable b
coefficient
What is the only letter that does not appear in any United States state name?
Q
Neil’s airplane needs a full tank of fuel to travel 2,600 miles. How many tanks of fuel, t, does Neil’s airplane need to travel no more than 7,800 miles?
Write and solve the inequality.
t ⩽ 3
To prepare for a party, Mark buys a small bunch of balloons for $6.00 and gift bags that cost $5.15 each. He spends a total of $72.95 on the balloons and a gift bag for each person invited to the party. Write and solve an equation to find x, the number of people Mark invited to the party.
A. x = 13.00
B. x = 15.33
C. x = 42.05
D. x = 61.80
D. x = 61.80
Neil’s airplane needs a full tank of fuel to travel 2,600 miles. How many tanks of fuel, t, does Neil’s airplane need to travel no more than 7,800 miles?
Write an inequality to represent this situation.
2,600t ⩽ 7,800
Bigger than or the same
greater than or equal to
What follows a dog everywhere but has no legs?
A shadow
Daniel needs to learn how to tie at least 35 different knots to earn a badge from his scout troop. He already knows how to tie 18 knots.
Write and solve an inequality to describe the number of knots, k, that Daniel must still learn to tie.
k + 8 ≥ 35, k ≥ 17
A movie theater charges $8 for a ticket and $3 for snacks per person. Marcus has at most $55 to spend.
Write and solve an inequality to find x, the number of people he can pay for.
A. x≤5
B. x≥5
C. x≤11
D. x≥11
A. x≤5
Darius needs $96.40 to buy a new pair of sneakers. He already has $31.60 and plans to earn the rest by mowing lawns for 6 hours.
Write an equation that can be solved to find hhh, Darius’s hourly earnings.
6h+31.60=96.40
Math actions (add, subtract, multiply, divide)
operations
What is the only species of bird that can fly backward?
Hummingbird
A delivery truck can travel 450 miles on one full tank of gas. The driver wants to travel at least 2,250 miles. How many tanks of gas, t, are needed?
t ≥ 5
Use the properties of equality to find the value of x in the equation
12(5x − 4.5)= 36.
A. x = −0.3
B. x = 0.675
C. x = 1.5
D. x = 10.5
C. x = 1.5
Anya budgets $200 for commuting to work each month. She buys a monthly bus pass for $72.50 and spends $7.25 each time she buys lunch. Write an inequality that describes the number of days, d, that Anya can afford to buy lunch.
7.25d + 72.50 ⩽ 200
200 ≥ 7.25d + 72.50
shows all possible solutions of an inequality using circles and arrows
inequality number line
What is the only continent with no active volcanoes?
Australia
Daniel needs to learn how to tie at least 35 different knots to earn a badge from his scout troop. He already knows how to tie 18 knots.
Find + graph the solution on a number line and describe the solutions.
(check whiteboards)
A gym charges a $20 sign-up fee and $7 per class. Leah wants to spend less than $90 total.
Write and solve an inequality to find xxx, the number of classes she can attend.
A. x<10
B. x>10
C. x<70
D. x>70
A. x<10
Solve for x in the inequality (2/3x)-(1/6)>1/2
x > 1
Expressions that look different but have the same value when simplified
equivalent expressions
If you multiply me by any number, the answer will always be the same. What number am I?
0 (zero)