Questions and answers by

Jaba Masdion

Questions (57)

What model can you use to represent −16÷8?(1 point)−16+8+8=−16+ _(8)=0 what is the missing number
1. 1 answer
2. 68 views
What model can you use to represent −16÷8?(1 point)−16+8+8=−16+ (8)=0
1. 1 answer
2. 61 views
What division does the model represent?0−0(−9)=0
1. 1 answer
2. 83 views
What model can you use to represent −14÷−7?(1 point)−14−(−7)−(−7)=−14-_(−7)=0 what is the missing number
1. 1 answer
2. 196 views
If a planet is similar in size to Earth, similar distance from the sun as Venus andhas a thick atmosphere composed mainly of
1. 1 answer
2. 83 views
The table shows the diameters of paper circles used to represent the planets.Scale Sizes of the Planets Planet Diameter (km)
1. 1 answer
2. 98 views
Solar System Scale Quick Check4 of 54 of 5 Items Question The table shows the diameters of paper circles used to represent the
1. 1 answer
2. 194 views
The scale model of an airplane is 1:130, where 1 inch on the model is equal to 130 inches on the actual airplane. Which
1. 1 answer
2. 150 views
Solar System Scale Quick Check2 of 52 of 5 Items Question Suppose a student develops a scale model of the planets. Which two
1. 1 answer
2. 120 views
A student uses a diagram to show the scale sizes of the planets. Which planet’s diameter would be approximately the distance
1. 2 answers
2. 318 views
Connect the model −4+−4+−4+−4+−4+−4 to the algorithm for solving the multiplication problem it models.(1 point)Respo
1. 1 answer
2. 118 views
Multiply Integers Quick Check4 of 54 of 5 Items Question Connect the model −(25+25+25) to the algorithm for solving the
1. 1 answer
2. 139 views
Megan is taking a road trip. She travels 60 miles each hour. How far does she drive in 15 hours?(1 point)Responses
1. 1 answer
2. 97 views
What is the result of the multiplication modeled by −18+−18+−18+−18+−18?
1. 1 answer
2. 64 views
What multiplication is modeled by −(−1+−1+−1+−1+−1+−1+−1)?(1 point)
1. 1 answer
2. 82 views
How can you represent −5⋅−12 with a model?(1 point)Responses −(−12+−12+−12+−12+−12) negative left parenthesis
1. 1 answer
2. 101 views
How can you represent −3⋅8 with a model?(1 point)Responses −(−8+−8+−8) negative left parenthesis negative 8 plus
1. 1 answer
2. 78 views
What model can you use to represent −2⋅−6in an equation
1. 1 answer
2. 69 views
What model can you use to represent −1⋅7in an equation
1. 1 answer
2. 59 views
What model can you use to represent 2⋅(−4)in an equation
1. 1 answer
2. 69 views
Why do astronomers use astronomical units (AU) instead of kilometers (km)?(1 point)Responses AU is used for spacing, while km is
1. 1 answer
2. 111 views
What is the main problem with this model if it were going to be used to study the dimensions of the solar system?(1 point)
1. 11 answers
2. 165 views
Solar System Distances Quick Check2 of 42 of 4 Items Question A human-operated spaceship reaches the moon in 3 days. The moon is
1. 1 answer
2. 151 views
QuestionWhich of the following actions would have a positive impact on the environment? Select the two correct answers. (1
1. 1 answer
2. 116 views
Earth’s water is always moving in a process called the water cycle. This process transfers water from Earth’s surface into
1. 1 answer
2. 105 views
Using what you know about Greek and Latin roots, what does the word automobile mean?(1 point)Responses easily controlled easily
1. 1 answer
2. 105 views
Using what you know about Greek and Latin roots, what does the word automobile mean?(1 point)
1. 1 answer
2. 133 views
Galaxies and The Universe Quick Check3 of 43 of 4 Items Question There are stars located in the center bulge of the Milky Way
1. 9 answers
2. 388 views
A student creates an illustration of the Milky Way galaxy.What should be placed at the center of the Milky Way galaxy on this
1. 1 answer
2. 92 views
Luca is connecting a subtraction problem to a two-color counter model. He models the same problem in two ways to show how the
1. 1 answer
2. 125 views
Susie is trying to calculate 7−(−3). She uses the subtraction algorithm and finds that the answer is 10. She is confused
1. 1 answer
2. 100 views
Josie lost $10 on the way to the movies. She purchased a movie ticket for $8 and spent $5 on popcorn. Which expression could be
1. 1 answer
2. 101 views
Marsha purchased 42 red balloons for the party. She gave 13 away to children and used the rest for decoration. What equation
1. 1 answer
2. 92 views
ones should draw an arrow starting atblank that connects to blank . The arrow will show that they need to move in the negative
1. 1 answer
2. 79 views
ones should draw an arrow starting ata that connects to a . The arrow will show that they need to move in the negative direction
1. 1 answer
2. 90 views
are plants renewable resources
1. 1 answer
2. 84 views
Mineralsare renewable resources because they can be replaced in a short time. Fossil fuels are nonrenewable resources because
1. 1 answer
2. 126 views
Select the correct response from the drop-down menu.(1 point)Rapid population growth can result in large increases in the infant
1. 3 answers
2. 224 views
Since the 1800s, which human activity has changed land use and led to the growth of large cities in many countries?(1 point)
1. 1 answer
2. 97 views
Orbiting Bodies' Properties Quick Check3 of 43 of 4 Items Question The table shows properties of some planets in the solar
1. 3 answers
2. 431 views
Which of the following best explains why Mars' and Venus' surface temperatures vary, despite both planets having atmospheres
1. 1 answer
2. 103 views
Simon lost 16 deliveries in August, 9 deliveries in September, and 6 deliveries in October. What integer would represent the
1. 1 answer
2. 169 views
Jimmy used 12 feet of fabric for his first project and 17 feet for his second project. If he started with 36 feet of fabric, how
1. 1 answer
2. 96 views
what equation is represented by this model?-17= -7 + -10 -30 -20 -10 0 _ - _ = _
1. 1 answer
2. 73 views
for climate and ecosystemswhich is correct The difference between tropical and temperate climates is mainly the result of wind
1. 1 answer
2. 116 views
Winds, air pressure, evaporation, and the angle of the sun shape the dailyclimate of each place Winds, air pressure,
1. 1 answer
2. 160 views
which is correct?The difference between tropical and temperate climates is mainly the result of wind patterns each season The
1. 1 answer
2. 190 views
which is correct?Winds, air pressure, evaporation, and the angle of the sun shape the daily temperature of each place. Winds,
1. 1 answer
2. 189 views
Which phrase defines part of speech?(1 point)Responses the exact meaning of a word the exact meaning of a word the correct way
1. 1 answer
2. 140 views
Which resource should be used to find the synonym of a word? Select the two correct answers.(1 point)Responses atlas dictionary
1. 1 answer
2. 131 views
Use the scenario to answer the question.A student creates a Venn diagram depicting two objects in the solar system. On one side
1. 2 answers
2. 452 views
How does the mass of the Earth compare to the mass of moon?(1 point)Responses The mass of the Earth is about 40 times the mass
1. 1 answer
2. 94 views
In which type of economy do people make economic decisions based on their group's ancestral customs and ways of life?(1 point)
1. 1 answer
2. 337 views
What should a prepositional phrase include after the preposition? (1 point)Responses an adjective and an adverb a noun and its
1. 1 answer
2. 115 views
What number from the rational number set falls directly before zero if ordering from least to greatest?{9.12,−3.8,−54}
1. 1 answer
2. 67 views
Which of the following numbers in the number set are whole numbers?{−1.3,2,78,23} Put a comma after each whole number entered
1. 1 answer
2. 76 views
Which of the following numbers in the number set are integers{-10, 0, 3/4, 5} put a comma after each integer entered in your
1. 1 answer
2. 72 views