0
Estimate the following sums or differences 1 4 5 - 3 9 10 - 6 1 7?
Cowgirl705
150 - 4000 - 600 = -4450
Wiki User
∙ 10y ago
Add your answer:
Earn +20 pts
How do you estimate the answer for 2.61 divided by 3.3?
The estimate is 3 divided by 3 equals 1, but the actual answer will be less than that. Estimate 0.8
What is a quick way to estimate a 10 percent tip?
quick way to estimate a 10 percent tip is to remove the ones digit.Example: to give 10% tip for 50 = 510% tip for 500 = 50
Which is the best estimate for the quotient of 495.41 8.983?
500/10 = 50
How would you find front end estimate method 14?
The first digit is 1, in the tens place. So the front end estimate is 10.
What is a good good estimate for 11 times 351?
10 times 351 = 3510 The real answer will be 351 more than that. Estimate 3861
You use this to work out sums and its 10 letters.?
arithmetic
How do you estimate 247 x 974?
For the most accurate answer do add these sums together 200 x 900 40 x 70 (then we round the units to the nearest 5) 10 x 5 Estimate = (200x900)+(40x70)+(10x5)= whatever you work it out to be
What are the sums of Fibonacci numbers 1-10?
11
What does 10 plus 10 minus 50?
It does nothing. Numbers, and sums, do not have the power to do anything!10 + 10 - 50 = -30
How many sums of maths you must do in class 10 for practice?
tan
How many even sums can you get from rolling two dice?
You can get 2, 4, 6, 8, 10, and 12, six even sums all together.
Which is the only number which is equal to the sum of its digits?
Well, 1 is equal to 1. 9 is equal to 9. So any number from 0 to 9. I do not think this is what is meant by the question. If you mean any number with more than one digit. There is no such number. Because 11 sums to 2. 19 sums to 10. 21 sums to 3. 29 sums to 11. 111 sums 3. 119 sums to 11. The sums do not grow as fast the increase of digits.
What is the sum of the interior angles of a regular polygon with ten sides?
A regular polygon with 10 sides is called a decagon. The formula of angle sums of a polygon is: Angle Sums = (n - 2)180° where n = number of sides. So, Angle Sums = (10 - 2)180° = 8 x 180° = 1,440°
How do you estimate sums and differences?
Once can roughly round to tens if the numbers are less than 1000, or to hundreds if the numbers are less than 10000, etc., trying to make up for large round-off errors which occur when the number are close to 1/2 the round-off amount. E.G Add: 13+ 57+ 49 + 45 + 78 + 105 Add 10 + 60 +50 + 50 + 80 + 100
How many multiplication sums are there for 80?
The pairs of positive integer factors of 80 are: 1 x 80 = 80 2 x 40 = 80 4 x 20 = 80 5 x 16 = 80 8 x 10 = 80 Since multiplication sums are commutative, the reverses of the sums also hold true. For example, such that 8 x 10 = 80, also 10 x 8 = 80, and so on.
How do you estimate 4000 and 10?
There is no reason to estimate: 4000 + 10 = 4010.
What is 9.942 estimate it?
Estimate that to be 10.
