Rounding Mixed Decimals to the Nearest Tenth A concept in mathematics that students need to learn in elementary school is to round mixed decimals to the nearest tenth. This essay describes how I would teach this concept to a group of fourth grade students. To begin‚ I would identify the prerequisite skills that students need in order to master this concept. First the students need to understand place value of whole numbers and decimals; this is necessary because rounding can affect the amount
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The word zero came via French zéro from Venetian zero‚ which (together with cypher) came via Italian zefiro from Arabic صفر‚ ṣafira = "it was empty"‚ ṣifr = "zero"‚ "nothing". This was a translation of the Sanskrit word shoonya (śūnya)‚ meaning "empty". The first known English use was in 1598.[4][5][6][7] ------------------------------------------------- History Mesopotamia By the middle of the 2nd millennium BC‚ the Babylonian mathematics had a sophisticated sexagesimal positional numeral system
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INFOSYS PLACEMENT PAPER ON 10 th SEPTEMBER 2006 AT GTAM COLLEGE VIZAG Q1). x^1/3 - x^1/9 = 60 . find the value of X. (3 marks) Ans : write x^1/3 as x^1/9. x^1/9. x^1/9 Now x^1/9(x^2/9 - 1) =60 Now use trial and error method. Then x= 4^9 Q2). There are A‚ B‚ C‚ D‚ E‚ F students they speak one are more than one of english‚ itali‚ french‚ Spanish‚ portueges; B‚ C speak English. But after D joins they
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106 3. 736 4. 245 5. 899 6. 302 7. 720 8. 1200 9. 5075 10. 7001 II. What is the place value of each underlined digit? Give the value of each underlined digit. Give the answers orally. A B C D E F 1. 601 215 520 1‚364 5‚ 055 8‚ 762 2. 740 806 810 1‚ 099 3‚ 456 9‚ 575 3. 108 888 2‚ 256 9‚ 302 2‚ 890 8‚ 359 III. Match Column
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she will tell you the answer to these steps: When Is Your Birthday? The last digit is 9‚ and the rest are her change! 1. 2. 3. 4. 5. 6. 2 Ask someone to follow these steps: 1. 2. 3. 4. 5. 6. 7. Multiply the number of the month by 5. Add 7. Multiply by 4. Add 13. Multiply by 5. Add the day of the month. Subtract 205. The last two digits are the day of the month‚ and the first digit(s) is the month number. (To make this seem more amazing‚ have them tell you the
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Code 1: 1. Write a c program to reverse a given number 2. C program to find reverse of a number 3. C program to reverse the digits of a number 4. Reverse of a number in c using while loop #include int main(){ int num‚r‚reverse=0; printf("Enter any number: "); scanf("%d"‚&num); while(num){ r=num%10; reverse=reverse*10+r; num=num/10; } printf("Reversed of number: %d"‚reverse); return 0; } Sample output: Enter any number:
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has three hundreds‚ five tens and six ones? _____5. What number is missing in 39+ ( ) =97? _____6. In 3‚078‚ the 0 means there are no______. _____7. In 856=800+50+6=800+40+N? _____8. What number is 125 less than 756? _____9. What is the smallest 4-digit number that you can make with 0‚2‚5‚8? _____10. What is the last letter in the English alphabet? _____11. Mother has 60 cookies for Jane and her 11 friends. If mother gives them an equal number of cookies‚ how many cookies did each receive? _____12
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INTRODUCTION The Babylonians used a sexagesimal (base 60) numeral system to make astronomical calculations‚ from which the use of 60 seconds in a minute and 60 minutes in an hour is derived. I will research how the Babylonians used this system to measure time. I have chosen the topic Babylonian time system as it relates history and math. I find it fascinating how in the past‚ people had to come up with elaborate theories and intricate systems from scratch‚ as compared to how modern day mathematicians
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Name: Bryan Westall NT1210 Lab 1.1 Lab 1.1: Reading Binary Exercise 1.1.1 Create a mapping similar to Figure 1-1 for the decimal number 2931 using either paper and pencil or a Word document. Exercise 1.1.2 Create a mapping similar to Figure 1-2 for the binary number 1102 using either paper and pencil or a Word document. 1102=7 (128) 27 (64) 26 (32) 25 (16) 24 (8) 23 (4) 22 (2) 21 (1) 20 1 1 0 Exercise 1.1.3 Create a mapping similar to Figure 1-2 for the
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FINANCE FINS2624 PORTFOLIO MANAGEMENT MID-TERM EXAMINATION - SEMESTER 1‚ 2015 TIME ALLOWED: 2 HOURS AND 30 MINUTES To make sure that we can identify your exam if your student ID number is hard to read‚ please tick the boxes below to fill in your seven digit student ID number. Detailed instructions are on the next page. 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Page 1 of 3 Please see over FINS2624 MIDTERM S1‚ 2015 INSTRUCTIONS 1) Write your name‚ student ID number and signature in the assigned space
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