math review & fun questions

The newest Madden 20 video game retails for $19.99. Best Buy is offering a discount of 15%. What is the new price, excluding tax?

• $20.14$

• $22.99$

• $16.99$

• $14.99$

Tags

CCSS.6.RP.A.3C

Last year you went to the pool 21 times. This year you will go to the pool 12 times. What is the percent of decrease from last year to this year?

• $9\%$

• $43\%$

• $33\%$

• $75\%$

Tags

CCSS.6.RP.A.3C

Which of the following is an irrational number?

• $14$

• $\frac{3}{5}$

• $\sqrt{17}$

• $-1.\overline{4}$

Tags

CCSS.8.NS.A.1

Solve the inequality:  $-4x\le124$  

•  $x\le-31$  

•  $x\ge31$  

•  $x\le128$  

•  $x\ge-31$  

Tags

CCSS.6.EE.B.8

Check ALL of the boxes which are classified as "integers":

• $\frac{33}{11}$

• $-4.5$

• $\sqrt{81}$

• $7$

• $-5\frac{3}{5}$

A bag is full of marbles, consisting of 6 blue, 7 red, 10 green, and 9 black. What is the probability of randomly choosing a green marble from the bag?

• $\frac{7}{32}$

• $\frac{9}{32}$

• $\frac{6}{32}$

• $\frac{10}{32}$

Tags

CCSS.7.SP.C.7B

Which relation is a function?

• $\left\{\left(4,2\right);\left(-4,3\right);\left(5,-8\right);\left(0,12\right);\left(4,6\right)\right\}$

• $\left\{\left(5,3\right);\left(7,3\right);\left(11,3\right);\left(-4,3\right);\left(-9,3\right)\right\}$

• $\left\{\left(0,2\right);\left(-3,-5\right);\left(2,0\right);\left(0,-13\right);\left(-7,-7\right)\right\}$

• $\left\{\left(3,5\right);\left(3,19\right);\left(3,0\right);\left(3,7\right);\left(3,13\right)\right\}$

Tags

CCSS.8.F.A.1

Which words mean the same thing as "domain"? check ALL that apply

• x-values

• y-values

• range

• input

• output

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find the slope of the line from the table:

• $m=\frac{1}{4}$

• $m=4$

• $m=8$

• $m=-4$

Tags

CCSS.8.EE.B.5

Last year at King's Dominion you rode 9 rides. This year you will ride 13 rides. What is the percent of increase from last year to this year?

• $9\%$

• $4\%$

• $44\%$

• $13\%$

Tags

CCSS.6.RP.A.3C