No. 1.4.1 - Composing And Decomposing Numbers

10 Questions | By Djbrooks | Last updated: Mar 20, 2022 | Total Attempts: 115

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No. 1.4.1 - Composing And Decomposing Numbers - Quiz

Ten multiple choice questions.

Questions and Answers

1.

Which expression is not equal to 160,785?.
- A.
  
  100,000 + 60,000 + 700 + 85
- B.
  
  80,000 + 80,000 + 500 + 200 + 85
- C.
  
  150,000 + 10,000 + 700 + 80 + 5
- D.
  
  160,000 + 70 + 80 + 5
2.

The population of Hobbville is 10,082. What is another way to write this amount?
- A.
  
  1000 + 80 + 2
- B.
  
  5000 +5000 + 82
- C.
  
  10,000 + 800 + 2
- D.
  
  500 + 500 + 80 + 2
3.

Communicating through letters is very popular in Russia. They have 93,076 post offices. What is another way to represent the number of post offices in Russia?
- A.
  
  93,000 + 70 + 6
- B.
  
  9,300 + 70 + 6
- C.
  
  930 + 70 + 6
- D.
  
  930 + 10,000 + 700 + 6
4.

Bo likes to use decomposing to solve math problems. How could he decompose the following number? 57, 842
- A.
  
  50,000 + 7,000 + 80 + 40 + 2
- B.
  
  50,000 + 7,000 + 800 + 40 + 2
- C.
  
  40,000 + 17,000 + 80 + 40 + 2
- D.
  
  40,000 + 7,000 + 800 + 40 + 2
5.

Penny scored 484,675 points playing pinball at the arcade. Which of the following is not a correct representation of her score?
- A.
  
  400,000 + 80,000 + 4,000 + 600 + 75
- B.
  
  200,000 + 200,000 + 80,000 + 4,000 + 600 + 75
- C.
  
  400,000 + 80 + 40 + 600 + 7 + 5
- D.
  
  400,000 + 84,000 + 670 + 5
6.

The boys were playing “Represent the Number”. Bill turned over the following card. Each of the players wrote Bill’s number in a different way. Who did not correctly represent Bill's number?
- A.
  
  George500,000 + 80,000 + 100 + 43
- B.
  
  Juan400,000 + 180,000 + 143
- C.
  
  Calvin580,000 + 50 + 50 + 30 + 13
- D.
  
  Hakeem500,000 + 80,000 + 1,000 + 400 + 30
7.

Matt is a whiz at mental math! He loves to calculate a string of numbers to impress his friends. What should Matt state as the correct sum to the list of numbers below?
- A.
  
  164,250
- B.
  
  22,250
- C.
  
  16,425
- D.
  
  2,500
8.

Jacob wanted to represent the number 54,789. So far he has written: 25,000 + 25,000 + 700 + 50 + 39 What is missing from his representation?
- A.
  
  4,000
- B.
  
  400
- C.
  
  40
- D.
  
  4
9.

Ms. Brooks' 4th grade class is playing a game in which each team completes a puzzle. To place the final piece, John must pull a number that will finish the following equation: 6,000 + 6,000 + n + 200 + 9 = 12,709 Which of the following numbers does he need to pull?
- A.
  
  N = 500
- B.
  
  N = 700
- C.
  
  N = 2,000
- D.
  
  n = 7,000
10.

Which of the following is equivalent to 1,500 +1,500 + 500 + 400 + 50 + 30?
- A.
  
  3,453
- B.
  
  3,980
- C.
  
  5,543
- D.
  
  15,453