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4 votes
Use mental math to solve 3,500÷7=_____.
A. 500
B. 250
C. 700
D. 350

2 Answers

6 votes

Final answer:

To solve 3,500 ÷ 7 using mental math, we can divide 35 by 7, which gives us 5. Therefore, the answer is 500.

Step-by-step explanation:

To solve 3,500 ÷ 7 using mental math, we can think about how many times 7 goes into 35. 7 times 5 is 35, so we know that 7 goes into 35 exactly 5 times.

Therefore, 3,500 ÷ 7 = 500 (Option A).

User Ron Deijkers
by
8.9k points
5 votes

Final answer:

Use mental math to solve 3,500÷7= 500. To find the result of 3,500÷7, we get 500 by starting with 350÷7=50 and then adding a zero for the extra zero in 3,500. The correct option is A.

Step-by-step explanation:

To use mental math to solve the problem, one could start by simplifying the problem. Begin with the knowledge that

350÷7 =50,

Since 35 divided by 7 equals 5. Since we have an extra zero in 3,500, we can simply add a zero to our previous result of 50, resulting in 500.

3500 ÷ 7 = 500

Therefore, the answer to 3,500÷7 is 500, which corresponds to option A. 500.

User Cole Cameron
by
8.0k points

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