Questions and answers by

Isabella

Questions (355)

Fahrenheit 451 essay
1. 1 answer
2. 35 views
Why is it hard to find the age of Earth?(1 point)Responses Earth's surface is constantly changing. Earth's surface is constantly
1. 1 answer
2. 68 views
Why is deuterium oxide called “heavy water”?(1 point)Responses Its oxygen atoms are heavier than others. Its oxygen atoms
1. 1 answer
2. 88 views
How long ago do scientists think the solar system formed?(1 point)Responses 2.6 billion years ago 2.6 billion years ago 4.3
1. 1 answer
2. 100 views
Earth's Formation Quick Check2 of 52 of 5 Items Question Which evidence of the giant impact theory suggests that Earth and the
1. 1 answer
2. 100 views
Earth's Formation Quick Check1 of 51 of 5 Items Question Which allowed scientists to determine that Earth was at least 4.3
1. 1 answer
2. 151 views
Which of the following text structures show you an event that occurs and its result?(1 point)Responses cause and effect cause
1. 1 answer
2. 73 views
What are the parts of a text called that you can easily see with your eyes (its title, bolded words, and captions for images)?(1
1. 1 answer
2. 66 views
Which statement could serve as a claim in an argumentative text?(1 point)Responses I like to take long, fast bike rides. I like
1. 1 answer
2. 77 views
Identifying a Claim Quick Check2 of 52 of 5 Items Question Which two options describe steps in analyzing a claim? Select the two
1. 3 answers
2. 197 views
Identify the ascending numerical order of the decimals and fractions. Keep the original format for each item.
1. 1 answer
2. 110 views
What is the fractional equivalent of 2.125?(1 point)Responses 1 /2/8 1/ 2/ eighths 2 /1/6 2 /1 sixth 2 /1/8 2 /1// eighth 2 38 2
1. 1 answer
2. 64 views
What is the fractional equivalent of 2.125?(1 point)Responses 1 28 1 2 eighths 2 16 2 1 sixth 2 18 2 1 eighth 2 38 2 3 eighths
1. 1 answer
2. 63 views
Mary ate 4 12pears and Samuel at 7 24 pears. If they finished all the pears in the box, how many pears were in the box?(1 point)
1. 1 answer
2. 69 views
At a school cafeteria, a staff person surveyed the food preferences of 35 students. For every five students, two said they liked
1. 1 answer
2. 66 views
Which expression is equivalent to the sum 25 + 60?(1 point)Responses 5(5 + 6) 5(5 + 6) 5(5 + 8) 5(5 + 8) 5(5 + 10) 5(5 + 10) 5(5
1. 1 answer
2. 30 views
You are making 75 mint chocolate bars and 45 caramel pecan bars for some gift boxes. If each box will contain exactly the same
1. 1 answer
2. 81 views
What is the greatest common factor of 54 and 72?(1 point)Responses 8 8 9 9 12 12 18 show work
1. 1 answer
2. 29 views
What is the greatest common factor of 54 and 72?(1 point)Responses 8 8 9 9 12 12 1
1. 1 answer
2. 29 views
What is the greatest common factor of 54 and 72?(1 point)Responses
1. 1 answer
2. 33 views
What is the greatest common factor of 32 and 40?(1 point)Responses 2 2 4 4 8 8 16 and why
1. 1 answer
2. 28 views
Tom lists four factor pairs of 72 as 2 x 36, 4 x 18, 6 x 12, and 8 x 9. Which factor pair has a prime number?
1. 1 answer
2. 76 views
Determine the number greater than 70 but less than 85 that is divisible by both 2 and 9.(1 point)Responses 72 72 78 78 81 81 84
1. 1 answer
2. 58 views
Ordering Fractions and Decimals Quick Check1 of 51 of 5 Items Question Identify the numeric order of these fractions and mixed
1. 1 answer
2. 221 views
Identify the ascending numerical order of these fractions and decimals: 7/9 , 2/3 , 0.8, 0.857, 0.833
1. 1 answer
2. 71 views
Identify the ascending numerical order of these fractions: 310 , 38 , 25 , 14 , 36 .(2 points), , ,
1. 1 answer
2. 198 views
Identify the numeric order of these mixed numbers from largest to smallest: 2 3/6 ,4 1/3 , 1 3/4 , 1 4/5 .(2 points) , , ,
1. 1 answer
2. 91 views
A basketball player made 5 out 6 free throws. What percent of the free throws did he miss?(1 point)Responses 20% 20%
1. 1 answer
2. 41 views
The Santos family owns 30 acres of land. Of the 30 acres, only 20 acres can be farmed. What percent of the land is available for
1. 1 answer
2. 49 views
What is 125 in percent form?(1 point)Responses 24% 24% 0.24% 0.24% 2.4% 2.4% 240%
1. 1 answer
2. 54 views
What is the decimal equivalent of 21/5 ?(1 point)Responses 4.2 4.2 0.42 0.42 4.02 4.02 2.4
1. 1 answer
2. 37 views
What is the decimal equivalent of 215?(1 point)Responses 4.2 4.2 0.42 0.42 4.02 4.02 2.4
1. 1 answer
2. 152 views
Gracie and Lizzie are comparing their grades they earned on their latest assignment in Math. Gracie earned 150/200and Lizzie
1. 1 answer
2. 52 views
What conclusion can you draw about the fall of Constantinople to the Ottomans?(1 point) Responses The walls of the city had
1. 1 answer
2. 73 views
The Kievan Rus developed close ties with the Byzantines, leading early Russia to adopt .
1. 1 answer
2. 122 views
The Kievan Rus developed close ties with the Byzantines, leading early Russia to adopt Response area.
1. 1 answer
2. 64 views
According to the map, which of the following cities was part of the Byzantine empire the longest?(1 point) Responses Rome Rome
1. 1 answer
2. 125 views
Which of the following is an improper fraction?(1 point)Responses 7 2/9 7 Start Fraction 2 over 9 End Fraction 20/25 Start
1. 1 answer
2. 43 views
Which improper fraction is equivalent to 5 3/4?(1 point)Responses 34/8 Start Fraction 34 over 8 End Fraction 23/3 Start Fraction
1. 1 answer
2. 31 views
Convert 126/19 to a mixed number.(1 point)Responses 5 12/19 5 Start Fraction 12 over 19 End Fraction 5 31/19 5 Start Fraction 31
1. 1 answer
2. 44 views
Judy’s mom prepared 30 sandwiches for her friends. Her mom added chicken breast to 2/5 of the buns. How many chicken
1. 1 answer
2. 191 views
Which pair of fractions are equivalent to 2//9 ?(1 point)Responses 6/27, 12/54 Start Fraction 6 over 27 End Fraction comma Start
1. 1 answer
2. 40 views
Which pair of fractions are equivalent to 29?(1 point)Responses 627, 1254 Start Fraction 6 over 27 End Fraction comma Start
1. 1 answer
2. 133 views
Convert 5/8/12 to an improper fraction. Write your answer in simplest form.
1. 1 answer
2. 157 views
Convert 5812 to an improper fraction. Write your answer in simplest form.
1. 1 answer
2. 48 views
Mary prepared 40 pineapple fruit yogurt cups to sell at a school fair. She sold 5/8 of the cups. How many cups did Mary sell? (1
1. 1 answer
2. 76 views
What number must replace xand y for the three fractions to become equivalent? 6/14 = x/7 = 24/y (1 point) x = , y =
1. 1 answer
2. 35 views
What number will make the fractions equivalent?7/12 = ?/48 (1 point)
1. 1 answer
2. 51 views
Identify the lowest composite number that is a factor of 28.(1 point)is the lowest composite number that is a factor of 28. and
1. 1 answer
2. 114 views
Identify a composite number other than 1 that is a factor of both 24 and 42.(1 point)A composite number that is a factor of both
1. 1 answer
2. 123 views
Identify all factors of 43.(1 point)Responses {1, 2, 22, 43} {1, 2, 22, 43} {1, 3, 43} {1, 3, 43} {1, 43} {1, 43} {1, 4, 10, 43}
1. 1 answer
2. 43 views
Identify all factors of 81.(1 point)Responses {1, 3, 9, 27, 81} {1, 3, 9, 27, 81} {1, 81} {1, 81} {1, 3, 4, 9, 27, 81} {1, 3, 4,
1. 1 answer
2. 36 views
Identify all whole number factors of 63.(1 point)Responses {1, 7, 9, 63} {1, 7, 9, 63} {1, 2, 3, 21, 63} {1, 2, 3, 21, 63} {1,
1. 1 answer
2. 68 views
Identify the composite number.(1 point)Responses 51 51 61 61 71 71 31
1. 1 answer
2. 77 views
Identify a prime number between 40 and 50.(1 point)Responses 49 49 45 45 41 41 46
1. 2 answers
2. 56 views
When is it most appropriate to use informal English?(1 point)Responses in a text to a friend in a text to a friend in an email
1. 1 answer
2. 94 views
English to Context Quick Check4 of 54 of 5 Items Question Which of the following is written using the most formal English?(1
1. 1 answer
2. 106 views
What is a strategy you can use to help make sure your work sounds formal?(1 point)Responses Type it on a computer. Type it on a
1. 1 answer
2. 90 views
You want to write a letter persuading your parents to take you to Yellowstone National Park for vacation. You want it to be
1. 1 answer
2. 104 views
What are some characteristics of informal writing? Select the two correct answers.(1 point)Responses abbreviated words
1. 1 answer
2. 74 views
Which statement describes homeostasis?(1 point)Responses It is how an organism reacts to external factors. It is how an organism
1. 1 answer
2. 64 views
Homeostasis Quick Check3 of 43 of 4 Items Question How does the body react to cold temperatures? (1 point) Responses Your body
1. 1 answer
2. 184 views
Homeostasis Quick Check2 of 42 of 4 Items Question How does the human body prevent internal energy levels from becoming too
1. 1 answer
2. 169 views
Homeostasis Quick Check1 of 41 of 4 Items Question How does a marine iguana maintain homeostasis despite ingesting large amounts
1. 1 answer
2. 96 views
Which items can be categorized as visuals? Select the two correct answers.(1 point)Responses chart chart animation animation
1. 1 answer
2. 93 views
Using multimedia and visual displays can be extremely helpful when dealing with what kind of topics?(1 point)Responses basic
1. 1 answer
2. 95 views
Jamari is doing a project on the levels of the rain forest. Which would be the most useful visual display to help make his
1. 1 answer
2. 88 views
Why are multimedia and visual displays useful when used with text sources?(1 point)Responses They are better than text sources.
1. 1 answer
2. 64 views
Many parts of the eye work to focus or control light except the(1 point)Responses cornea. cornea. lens. lens. retina. retina.
1. 1 answer
2. 80 views
In which organizational level is the eye?(1 point)Responses organs organs cells cells tissues tissues organ systems
1. 1 answer
2. 74 views
What is the purpose of photoreceptors?(1 point)Responses They change light to electrical signals. They change light to
1. 1 answer
2. 60 views
Which statement best describes the purpose of the eye?(1 point)Responses The eye lets in varying amounts of light. The eye lets
1. 1 answer
2. 54 views
The eye is an organ of which major body system? (1 point)Responses integumentary integumentary skeletal skeletal muscular
1. 1 answer
2. 74 views
In order to present information from multiple sources in a way that is original, you need to Response area it.interpret
1. 1 answer
2. 93 views
In order to present information from multiple sources in a way that is original, you need to chose it.
1. 1 answer
2. 75 views
In order to present information from multiple sources in a way that is original, you need to Response area it.
1. 1 answer
2. 79 views
Which term describes passing off someone else's work as your own?(1 point)Responses misleading misleading interpreting
1. 1 answer
2. 71 views
Interpreting Information Quick Check2 of 42 of 4 Items Question Why is it important to interpret information into your own
1. 1 answer
2. 151 views
What should you do before you put information into your own words for a project?(1 point)Responses interpret your sources
1. 1 answer
2. 88 views
Interpreting Information Quick Check1 of 41 of 4 Items Question What should you do before you put information into your own
1. 1 answer
2. 181 views
Which items indicate that a source is not effective? Select the two correct answers.(1 point)Responses It gives information on a
1. 1 answer
2. 93 views
Gina is doing a project on the culture of another country, and she wants to get a first-hand account of what life is like. Which
1. 1 answer
2. 125 views
Source Effectiveness Quick Check3 of 53 of 5 Items Question What is a primary source?(1 point) Responses an account from someone
1. 1 answer
2. 88 views
Luis is doing research on his favorite big cat, the lion. Which of the following sources would be the most effective?(1 point)Re
1. 1 answer
2. 95 views
Source Effectiveness Quick Check1 of 51 of 5 Items Question What makes a source effective? Select the two correct answers.(1
1. 1 answer
2. 119 views
What makes a source effective? Select the two correct answers.(1 point)Responses it adds to your understanding of a topic it
1. 1 answer
2. 72 views
Which organ in the digestive system has a function that is most similar the function of the bladder in the excretory system?(1
1. 1 answer
2. 102 views
What is urea?(1 point)Responses the tube through which waste leaves the body the tube through which waste leaves the body a
1. 1 answer
2. 63 views
What is amylase?(1 point)Responses an enzyme that breaks down food an enzyme that breaks down food acid in the stomach acid in
1. 1 answer
2. 100 views
Which organ in the excretory system filters blood?(1 point)Responses ureter ureter urethra urethra bladder bladder kidney kidney
1. 1 answer
2. 134 views
Erika wants to present her research on author Zetta Elliott in a way that will allow her to use images and limited text. Which
1. 1 answer
2. 91 views
What is a main reason you would use an object to help you understand a topic?(1 point)Responses It allows you to cite sources
1. 1 answer
2. 69 views
Jose has been practicing cake decorating and he wants to share his techniques. Which type of media would be best for him to use?
1. 1 answer
2. 95 views
Which type of media are objects? Select the two correct answers.(1 point)Responses models models podcasts podcasts sculptures
1. 1 answer
2. 106 views
Respiratory and Circulatory Systems Quick Check4 of 44 of 4 Items Question What is the function of the vena cava?(1 point)
1. 1 answer
2. 106 views
A patient has low blood oxygen levels, although the patient's blood is circulating properly. Which is most likely functioning
1. 1 answer
2. 89 views
Which organ of the respiratory system is located inside the lungs?(1 point)Responses bronchioles bronchioles nasopharynx
1. 2 answers
2. 59 views
What function do the alveoli perform?(1 point)Responses carry oxygenated blood away from the heart carry oxygenated blood away
1. 1 answer
2. 64 views
What function do the alveoli perform?(1 point)Responses carry oxygenated blood away from the heart carry oxygenated blood away
1. 1 answer
2. 72 views
Which can help you identify a source as biased or not credible? Select the two correct answers. (1 point)Responses emotional
1. 1 answer
2. 96 views