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If Mrs. Larsen's class collected 137 cans and Mr. Schmidt's class collected 87 cans which property did you use to help subtract mentally?
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∙ 13y ago
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Wiki User
∙ 13y ago
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How do you subtract mentally?
Use the distributive property. Example: 147 - 89 140 - 80 = 60, which is actually 67 since you started with 147. 67 - 9 = 58 147 - 89 = 58
What is 23 subtract 16?
7
What does zero property mean?
it means to SUBTRACT
Were the roman able to add and subtract if so how?
Yes the educated Romans were able to add and subtract mentally but for more complicated calculations they would use an abacus calculating device.
What is the subtraction property of equality?
subtract the same 'thing' from both sides of an equality
What is an inverse property of subtraction?
Addition. Start with nothing. Add 10. Subtract 10. Or first subtract 10, then add 10. Result is back where you started.
What is the property that you can subtract the same number from both sides of an equation the new equation will have the same solution?
The property is: If equals are subtracted from equals, the results are equal.
What is the definition for division property of exponents?
When dividing numbers with exponents, subtract the bottom exponent from the top exponent.
Is there a zero property for subtraction?
yes when you subtract zero from anther number it equals that number example 7-0=7
What is a cap rate in real estate?
Capitalization rate, basically the annual net income you can make from a property divided by the cost of the property, if you have a years worth of rent you collect from tenants you then subtract whatever costs you have and then you divide by the price you paid for the property itself.
Is 7 plus 3 plus 4 equals n plus 4 a associative property?
No. If your trying to find n, then you subtract four from each side. n = 10 That would be subtraction property of equality.
What is the distributive property of subtraction?
The distributive property of subtraction states that when subtracting a number from the sum of two other numbers, you can subtract the same number from each of the two numbers separately, and then subtract the two results. This can be represented as: a - (b + c) = (a - b) + (a - c).
