Proportional Relationships & Percent's
Jude went out to dinner his meal was $17.35 he tipped the waiter 20%. How much was his meal (tax not included) in total?
$20.82
A triangle has side lengths of 5 cm, 7 cm, and 10 cm. what is the area of this triangle?
16.25cm2
Solve the integer:
−5+8−12+3
-6
A bag contains 3 red marbles, 2 blue marbles, and 5 green marbles.
If you randomly pick one marble, what is the probability it’s blue?
1/5 or 0.2
Simplify:
2(x+3)
2x+6
A car travels 150 miles in 3 hours. How far will it travel in 5 hours if it continues at the same speed?
The car will travel 250 miles in 5 hours.
A rectangle has a length of 8 cm and a width of 5 cm. What is its area?
The area of the rectangle is 40 cm².
solve the integers:
−8+12−5+3
The answer is 2.
A bag has:
1 red marble
2 green marbles
What is the chance you pick a red marble?
Answer: 1/3
3(4)+2=12+2=14
Answer: 14
If 2 apples cost $4, how much do 5 apples cost?
Answer: $10 for 5 apples
A triangle has a base of 6 cm and a height of 4 cm.
What is its area?
Answer: 12 cm²
What is:
−5+3=?
Answer: -2
You roll a regular six-sided die, What is the probability of rolling a 4?
Probability of rolling a 4 is 1/6
5(2)+3=10+3=a
Answer: 13
3 notebooks cost $6. How much do 5 notebooks cost?
Answer: $10 for 5 notebooks
A triangle has a base of 10 cm and a height of 6 cm.
What is the area of the triangle?
The area of the triangle is 30 cm²
−7+4−(−6)−3
Answer: 0
82, 90, 86, 90, 75, 88, 95
Find the:
Mean
Median
Mode
Range
Mean = 86.57
Median = 88
Mode = 90
Range = 20
3x+5=20
x=5
A recipe uses 3 cups of flour for 2 batches of cookies.
How many cups of flour are needed for 5 batches?
Answer: 7.5 cups of flour are needed for 5 batches.
Two angles are complementary, and one angle measures x°, while the other is 35°.
Find the value of x.
Answer: x=55∘
(−6)×4÷(−2)
Answer: 12
A bag contains 5 red marbles, 3 blue marbles, and 2 green marbles.
If you pick one marble at random, what is the probability of picking:
A red marble?
A blue marble?
A marble that is NOT green?
Probability of red marble:
1/2
Probability of blue marble:
3/10
Probability of NOT green:
4/5
5x−7=18
Answer: x=5