solutions for every number. All inquiries must be referred to the instructor only. Answer the problems chronologically and systematically. Deductions will be given for those who do not know how to follow procedures. Cheating is not tolerated and an automatic grade of 5.0 will be given to those who will be caught. A. SIGNIFICANT FIGURES (10 pts.) (Show the actual results first before rounding off the digits into their proper significant figures.) A.1. Determine the number of significant figures
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How to multiply 2 digit numbers using Singaporean Math Good morning everyone! I am here today to teach you guys how to Multiply 2 digit numbers using Singaporean Math. This Singaporean method is an easier alternative in multiplying 2 digit numbers if you are too lazy to compute the method we all know. This manner of computing is taught to kids‚ as young as 4 together with their reading and writing. To do this‚ first‚ we need to have 2‚ two digit numbers. Let us take 12 and 13 as examples
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is significant. The number 203.2 consists of four significant figures. A Zero to the right of a digit beyond the decimal point is a significant figure. The number 14.720 consists of five significant figures. (Note the zero would not be necessary to set the decimal point‚ thus it is significant). A zero is not significant if it merely fixes the decimal point. The number 0.031 contains two significant figures‚ the zero sets the decimal point and is not significant. In the number 1200 the zeros may
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where each digit in a number represents a partial amount‚ this amount is determined by the structure of the number and the position of the digit in the number. In the base-ten system the position of a digit represents its value‚ therefore each digit has its own value in relation to another written symbol. This concept can be very easy to understand or it can be very complex‚ it can also be extended to many extends such as moving to the left to or to the right where numbers become decimals or fraction
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Dr Montessori loved mathematics. In Italy in the 1880 she chose to attend a boy’s technical school just so she could study mathematics. This love of mathematics is very visible in the wonderful materials she designed so young children could share her enthusiasm. In the Montessori view the ‘mathematical mind’ is a manifestation of several human tendencies. “Humans are driven to explore and to investigate their environment. To this effectively‚ they need to orient themselves in an ordered way” (Feez
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Assume this growth pattern continued. Write an equation for the rabbit population p for any year n after the rabbits are first counted. Explain what the numbers in your equation represent. 3. How many rabbits will there be after 10 years? How many will there be after 25 years? After 50 years? 4. In how many years will the rabbit population exceed one million? Do not give students the answers. Have students
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✔Changing percent to decimal Change a percent to a decimal. Move the decimal point two places to the left. In a percent‚ the decimal point would come at the end of the last number (for 75%‚ envision that it looks like 75.) Examples: 75% converts to .75 40% converts to .40 3.1% converts to .031 ✔Changing decimal or whole number to percent Change a decimal to a percent. Move the decimal point two places to the right. Examples: .32 becomes 32% .07 becomes 7% 1.25 becomes 125% .083 becomes 8
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help the students understand the place value and helps them see the value of the decimal number being shown. Although‚ decimals are all a part of the mathematics learning system‚ it is very important to know how they can identify decimals‚ why is it important to everyday life‚ and how are they used to help us. First‚ decimals are introduced in elementary schools all across the nation and are shown on a number line scale. The scale is used to introduce place value and how to identify where the decimal
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if this was a number within the scope required. You must check to ensure number is correct‚ otherwise it is an error‚ then you must re-enter and start again. o How many levels of nesting are there in this design? There are a total of 4 nest levels and a default level. o Give a set of values that will test the normal operation of this program segment. Defend your choices. -1‚0‚49‚50‚51‚69‚70‚71‚84‚85‚86‚99‚100‚101 All values one below the other‚ and one above the various numbers strictly for researching
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When I noticed that Lacsap was Pascal spelt backwards I decided to look for a connection with Pascal’s triangle. Pascal’s triangle is used to show the numbers of ‘n’ choose ‘r’(nCr). The row number represents the value of ‘and the column number represents the ‘r’ value. Eg. Row 3‚ colomn 2 = 3C2 = 2. I noticed that all the numerators of the fractions in Lascap’s fraction (3‚6‚10‚15) are also found in Pascal’s triangle. So I tried to see if I
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