Algebra: Combining Like Terms, Distributive Property, and Factoring
100
If Danny buys 8 slices of cheese pizza, 4 slices of pepperoni pizza, and 3 slices of veggie pizza, what is the probability that if Rupal randomly chooses a slice of pizza, she'll choose a slice of veggie pizza.
3/15 or 1/5.
100
√169+ √49
20
100
-8 + -9
-17
100
If you have a circle with a radius of 7 cm and a diameter of 14 cm, what is the circumference of your circle in terms of pi?
14pi
100
4(a+3)
4a + 12
200
Which student ate more chocolate chip cookies than oatmeal raising cookies?
Student 2.
200
Write 784000000 in scientific notation.
7.84 x 10^8
200
-19 - -5
-24
200
If you have a circle with a radius of 5 and a diameter of 10, what is the area of your circle in terms of pi.
25 pi
200
12a – 42
6(2a - 7)
300
Find the mean, median, mode and range of this data set (round to the tenths):
7, 4, 6, 15, 7, 11, 12, 13, 12, 7, 2
Mean: 8.7
Mode: 7
Median 7
Range: 13
300
a^5 x a^7
What is a^12.
300
-9 x -11
99.
300
You have a right triangle: side a is 5 cm and side b is 12 cm. Use the pythagorean theorem to find how long side c is.
Side c is 13 cm.
300
Combine like terms on the powerpoint.
Check the powerpoint for the answer.
400
What type of graph best fits this situation:
The number of decibels (loudness) of cheers every week from week 1 to week 7 at Breakthrough Cambridge and Breakthrough Boston.
Double Line Graph
400
What number is bigger?
2.056 x 10^6 or 6.789 x 10^3
2.056 x 10^6
400
-81 / 9
-9
400
You have a right triangle. Side c is 10 in and side a is 6 in.
Use the Pythagorean Theorem to find side b.
Side b is 8 in.
400
4(3a +2) +5a
17a + 8
500
Alice has different colored pairs of socks. She has 1 pair of blue socks, 1 pair of green socks, 2 pairs of yellow socks, and 3 pairs of pink and yellow striped socks. If she pulls 1 sock out of her drawer at random, what is the probability that it has yellow on it?
10/14 or 5/7
500
Write .00000000067859 in scientific notation.
6.7859 x 10^-10
500
(-30 + -15) / 3
-15
500
You have a triangle with side 4, 6, 9. Use the Pythagorean Theorem to verify if this is a right triangle.
Not a right triangle.
500
How many terms are in the expression on the powerpoint?