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(4 × 100) + (6 × 1,000) + (2 × 1) + (3 × 10)
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02 Jan 2017, 17:55
02 Jan 2017, 17:55
1
Expert Reply
00:00
Question Stats:
92% (00:16) correct
7% (00:00) wrong based on 14 sessions
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(4 × 100) + (6 × 1,000) + (2 × 1) + (3 × 10) =
A. 2,346
B. 4,632
C. 4,623
D. 6,324
E. 6,432
A. 2,346
B. 4,632
C. 4,623
D. 6,324
E. 6,432
Drill 2
Question: 6
Page: 315
Question: 6
Page: 315
Re: (4 × 100) + (6 × 1,000) + (2 × 1) + (3 × 10)
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02 Jan 2017, 17:59
02 Jan 2017, 17:59
2
Expert Reply
Explanation
This question is really asking about place value. Start with the greatest place: the thousands. So, 6 × 1,000 means a 6 in the thousands place. Eliminate choices (A), (B), and (C). Next, 4 × 100 means the next digit should be 4. Eliminate choice (D), and select choice (E).
Hence option E is correct.
This question is really asking about place value. Start with the greatest place: the thousands. So, 6 × 1,000 means a 6 in the thousands place. Eliminate choices (A), (B), and (C). Next, 4 × 100 means the next digit should be 4. Eliminate choice (D), and select choice (E).
Hence option E is correct.
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Re: (4 × 100) + (6 × 1,000) + (2 × 1) + (3 × 10)
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27 Jan 2017, 13:49
27 Jan 2017, 13:49
1
sandy wrote:
(4 × 100) + (6 × 1,000) + (2 × 1) + (3 × 10) =
A. 2,346
B. 4,632
C. 4,623
D. 6,324
E. 6,432
A. 2,346
B. 4,632
C. 4,623
D. 6,324
E. 6,432
Sandy's above post is a nice/fast approach.
Here's the longer version:
4 × 100 = 400
6 × 1,000 = 6000
2 × 1 = 2
3 × 10 = 30
So, add the following:
0400
6000
0002
0030
6432
Answer: E
