Multiple Choice
1. What is 0.32 written as a fraction in simplest form? (1 point)
thirty-two over one hundred
eight over twenty-five
one hundred over thirty-two
sixteen over twenty-five
2. If Fran’s fudge recipe calls for two and one-half cups of sugar and she increases it by two-fifths of a cup, how much sugar does she use? (1 point)
two and two-tenths
2two and three-sevenths
2two and four-ninths
2two and nine-tenths
3. Which of the following makes the statement true? one over five to the zero power = ? (1 point)
1
–1
–5
0
4. The area of a certain state is 840,000 square miles. What is this area in scientific notation? (1 point)
8.4 x 10-4
84 x 10-3
84 x 103
8.4 x 105
5. Which is irrational? (1 point)
0.117117117 . . .
0.8596873205 . . .
0.812812812812 . . .
0.605605605 . . .
6. If there is one-half of a pizza and Jonas wants only one-third of it, how much of the pizza will he eat? (1 point)
one-fifth
two-fifths
one-sixth
two-sixths
7. Harold brought two loaves of raisin bread to share with his friends. If there are 12 people total, including Harold, how much of the bread does each person receive? (1 point)
0.06
0.16 repeating
0.25
point three repeating
8. One nanometer is about 0.00000003937 of an inch. What is this number in scientific notation? (1 point)
3.937 x 10-8
3.937 x 108
39.37 x 10–7
39.37 x 107
9. What is three-eighths written as a decimal? (1 point)
two point three repeating
0.375
point three repeating
2.667
10. According to the 2010 census data, the population of Texas was about 2.5 x 107 people. The land area of Texas is about 2.6 x 105 m2. What was the average number of people per square mile in 2010? (1 point)
0.96 x 102
9.6 x 101
0.96 x 1035
9.6 x 1012
11. Based on the 2010 census, the population of Georgia was 9.6 x 106 people. Which state had a larger population? (1 point)
Alaska: 7.1 x 105
New York: 1.9 x 107
Wyoming: 5.6 x 105
Idaho: 1.5 x 106
12. Which of the following numbers is an example of an integer? (1 point)
square root of five
square root of nine
one-third
0.8
13. Which number is equivalent to four-fifths? (1 point)
twenty-five over one hundred
0.2
sixteen over one hundred
0.8
14. Riding the bus, Jasmine uses two-thirds of her money for bus fare. What is this number as a decimal? (1 point)
point three repeating
point six repeating
point eight repeating
one point five repeating
15. What is the solution to 2six-sevenths ÷ two-fourteenths? (1 point)
7
14
20
40
The answers are....
1.b
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
I got a 100%
1.
0.32 = 32 / 100 = 4 * 8 / ( 4 * 25 ) = 8 / 25
2.
2 + 1 / 2 + 2 / 5 = 2 + 5 * 1 / ( 5 * 2 ) + 2 * 2 / ( 5 * 2 ) = 2 + 5 / 10 + 4 / 10 = 2 + 9 / 10
3.
The number raised to the zero power is equal to one.
( 1 / 5 ) ^ 0 = 1
4.
840,000 = 8.4 * 100 * 1,000 = 8.4 * 10 ^ 2 * 10 ^ 3 = 8.4 * 10 ^ 5
5.
An Irrational Number is a real number that can't be written as a simple fraction.
0.117117117... = 117 / 999
0.8596873205... can't be written as the fraction
0.812812812812... = 812 / 999
0.605605605... = 605 / 999
So 0.8596873205... is irrational.
6.
( 1 / 2 ) * ( 1 / 3 ) = 1 / 6
7.
2 / 12 = 2 / ( 2 * 6 ) = 1 / 6 = 0.16666666
8.
0.00000003937 = 3.937 / 100,000,000 = 3.937 / 10 ^ 8 = 3.937 * 10 ^ - 8
9.
3 / 8 = 0.375
10.
2.5 * 10 ^ 7 / ( 2.6 * 10 ^ 5 ) =
( 2. 5 / 2.6 ) * 10 ^ 7 / 10 ^ 5 =
0.96 * 10 ^ 2
11.
New York: 1.9 * 10 ^ 7
12.
sqrt ( 9 ) = 3
13.
4 / 5 = 2 * 4 / ( 2 * 5 = 8 / 10 = 0.8
14.
2 / 3 = 0.66666
15.
( 2 + 6 / 7 ) / ( 2 / 14 ) = ( 2 * 7 / 7 + 6 / 7 ) / [ ( 2 * 1 ) / ( 2 * 7 ) ] =
( 14 / 7 + 6 / 7 ) / ( 2 * 1 ) / ( 1 / 7 ) =
( 20 / 7 ) / ( 1 / 7 ) = 7 * 20 / 7 = 20
QUESTION 10'S ANSWER IS :
************9.6 x 10^1 *************
^^^^^^^^^^^^^^^^^^^^^^
BOSNIAN IS WRITE ON EVERYTHING EXCEPT QUESTION 10 THE ANSWER TO QUESTION 10 IS ABOVE ^^
Hello, I am not here to scold you or annoy any of you but I think that people should EXPLAIN the answers to each question if you don't want to fail any of your classes including math.
Salted caramel is 100, and frick anyone who wants to make people fail.
The answers are
1.b
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
Salted Caramel
Hal
Three Days Grace
Seeker
Anonymous
salty chocolate balls
MR. BEAST
Thank you, Salted Caramel! I made a 100% based on your help! :)
Thanks:)
Dude oml so thanks to salted caramel I got 100%!!!!!! :) so many kids come here to cheat lol
salted carmel is soo right :)
Yea thanks. Just got a 100%
thank you so much Salted Caramel i got 100%
Thank you sooooooo much salted caramel I just got a 100% !!! Thank you!!!
I got 100% THANKS SO MUCH!!!
1. B
2. D
3. A
4. D
5. B
6. C
7. B
8. A
9. B
10. B
11. B
12. B
13. D
14. B
15. C
thank yall sooooooooooooo much yall are the best
Salty Carmels answers are right for connexus. You need to make sure that you get everything that she wrote. 100 percent Yass
EaT cHiPoTlE fOr AlL tHe AnSwErS
what are the unit test answers
Three days grace is right for connexus.
1.b
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
enjoy
Thank you, Salted Caramel! I got 100%! thx so much :)
I got 100% THX salted caramel!!
:3 your awesome!
Thanks so much caramel
Salted Caramel answers are correct.
thx salted caramel
I'm in 8th grade and I just took the test and the answers are:
1.b
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
100%
I just use to check my answers. It's much better for y'all to learn the lessons they are teaching rather than cheating right off the bat. Remember, you can't use the internet on the STAAR tests.
@I honestly don't know is it only for texas or all states?
Hal and Salted Caramel are 100% correct and shame on you for saying something else!
I GOT A 100 WITH SALTED CERAMAL ANSWERS THANKS
Stephani Mejia is wrong u probbaly typed it in wrong 8th grade 3.10.4 practice 2020 connexus and 15/15
correct mr beast
thx salted caramel owo
. I got but salted caramel said was correct 100% baby
It Is Confirmed That All Users, (Including Hal and Salted Caramel) With The Following Answers:
1. B
2. D
3. A
4. D
5. B
6. C
7. B
8. A
9. B
10. B
11. B
12. B
13. D
14. B
15. C
^ Are 15/15 100% Correct! (aka. For Connexus Users Only)
- Seeker
Someone text me on discord, or add me.
whoisthisgirl69#6171
sup
Trump 2020 baby
MR BEAST is right for 2021 Unit Review Practice for Connections Academy 7th and 8th grade
i hate furries 😘
The reason why some of you didn't get 100% is b/c the connexxus lesson changes some questions.
1. B
2. D
3. A
4. D
5. B
6. C
7.B
8. A
9. B
10. B
11. C
12. B
13. A
14. B
15. C
I just took the test and these are the answers. XD
Thanks Salted Caramel for 100% ^w^
I got 5 and 4 wrong on connexus because of Salt Caramel.
4 is B and 5 is D
and I got 86.7% just like alyssa soo....yea
But thanks and your welcome for the real few answers.
Unit Review Practice: Algebra Unit 4 Lesson 10 Rational Numbers
b
d
a
d
b
c
b
a
b
b
b
b
d
b
c
i got 100% i know it’s not right to cheat but..
Some one call me 727-485-7166
For connexus students its #1B #2D #3A #4D #5B #6C #7B #8A #9B #10B #11B #12B #13D #14B #15C
Here are the correct answers so you don't have to scroll back up again.
The answers are
1.b
2.d
3.a
4.d
5.b
6.c
7.b
8.a
9.b
10.b
11.b
12.b
13.d
14.b
15.c
MR. BEAST
Sep 21, 2020
Remember to like and trust my answers if you see them. These are still 100% as of 9-23-2021 at 1:39 PM