English, 02.03.2021 05:20 issaaamiaaa15

27 + 51 28 + 50 = 78 a. 41 + 16
b. 79 + 14
c. 580 + 355
d. 174 + 620
e. 378 + 210
2. Use the mental math strategy of expanding (splitting into place values) to add the following
numbers. Write down how you would change the numbers in your head for each question.
Ex. 53 + 28 �� + �
�� + �
�� + �� = ��
a. 14 + 43
b. 38 + 48
c. 147 + 312
d. 655 + 343

Answers: 1

Show answers

Other questions on the subject: English

English, 21.06.2019 14:30, quigley523

Read the excerpt from martin luther king jr.’s "i have a dream” speech. and so let freedom ring from the prodigious hilltops of new hampshire. let freedom ring from the mighty mountains of new york. let freedom ring from the heightening alleghenies of pennsylvania. let freedom ring from the snow-capped rockies of colorado. let freedom ring from the curvaceous slopes of california. but not only that: let freedom ring from stone mountain of georgia. let freedom ring from lookout mountain of tennessee. let freedom ring from every hill and molehill of mississippi. from every mountainside, let freedom ring. the most likely reason king uses allusions in this part of his speech is to share his knowledge of american geography. compare northern and southern destinations. remind listeners about small-town accountability. encourage listeners to envision freedom everywhere.

Answers: 2

continue

English, 21.06.2019 17:00, nyaa70

Read this excerpt from holes. he had no sailing experience, but the ship’s captain signed him aboard. the captain could see that elya was a man of great strength. not everybody could carry a full-grown pig up the side of a mountain. it wasn’t until the ship had cleared the harbor and was heading out across the atlantic that he suddenly remembered his promise to carry madame zeroni up the mountain. he felt terrible. what information does this flashback provide about elya? a. elya did not intend to break his promise to madame zeroni. b. madame zeroni is very angry and disappointed in elya. c. elya is terribly afraid of madame zeroni’s curse. d. elya does not care what happened to madame zeroni.

Answers: 1

continue

English, 21.06.2019 20:30, Gribblejames

(1) fire extended humans’ geographical boundaries by allowing them to travel into regions that were previously too cold to explore. (2) it also kept predators away, allowing early humans to sleep securely. (3) fire, in fact, has been a significant factor in human development and progress in many ways. (4) other obvious benefits of fire are its uses in cooking and in hunting. (5) probably even more important, however, is that learning to control fire allowed people to change the very rhythm of their lives. (6) before fire, the human daily cycle coincided with the rising and setting of the sun. (7) with fire, though, humans gained time to think and talk about the day’s events and to prepare strategies for coping with tomorrow. the sentence that expresses the main idea is: (type the number of the sentence. then click “go.”)

Answers: 1

continue

English, 22.06.2019 02:00, edgartorres5123

21) this excerpt involves david, who travels with an inventor named perry. they test their experimental invention, a vehicle that burrows into the earth's crust. which statement best reflects the human experience that is represented in this excerpt? a) humans are not always reliable guides. b) humans desire wealth and a life of ease. c) humans are drawn to explore and experiment. d) humans attempt to conquer and control nature. 22) which statement best reflects the human experience that is represented in this excerpt? a) humans desire to control nature. b) humans are frightened by nature. c) humans are fascinated by nature. d) humans cannot understand nature. 23) 8 “what do you mean perry? ” i cried. “do you think that we are dead, and this is heaven? ” suppose the author changed section eight as listed below. 8 “perry, i have to object! ” i cried. “you don't think that we are dead, and this is heaven, do you? ” which correctly identifies the author's meaning for the word object? consider the effect of the stressed or unstressed syllable in the word object. a) you would stress the second syllable because the word is a noun and means a goal or purpose. b) you would stress the second syllable because the word is a verb and means to express or feel disapproval. c) you would stress the first and second syllable because the word is a verb and means to modify an adjective. d) you would stress the first syllable because the word is a noun and means a thing that has a finite, physical form. 24) 2 together we stepped out to stand in silent contemplation of a landscape at once weird and beautiful. before us a low and level shore stretched down to a silent sea. as far as the eye could reach the surface of the water was dotted with countless tiny isles—some of towering, barren, granitic rock—others resplendent in gorgeous trappings of tropical vegetation, myriad starred with the magnificent splendor of vivid blooms. 3 behind us rose a dark and forbidding wood of giant arborescent ferns intermingled with the commoner types of a primeval tropical forest. huge creepers depended in great loops from tree to tree, dense under-brush overgrew a tangled mass of fallen trunks and branches. upon the outer verge we could see the same splendid coloring of countless blossoms that glorified the islands, but within the dense shadows all seemed dark and gloomy as the grave. which most completely analyzes this excerpt for a comment about life? a) beauty is kind and inviting. b) nature is evil and forbidding. c) there is no risk in following beauty. d) what appears beautiful can also be deadly.

Answers: 1

continue

You know the right answer?

27 + 51 28 + 50 = 78 a. 41 + 16
b. 79 + 14
c. 580 + 355
d. 174 + 620
e. 378...