MATHS-SA1-TEST1 Q1) Use the following information to answer the next question. The steps for finding the H.C.F. of 2940 and 12348 by Euclid’s division lemma are as follows. 12348 = a × 4 + b a = b × 5 + 0 What are the respective values of a and b? A. 2352 and 588 B. 2940 and 588 C. 2352 and 468 D. 2940 and 468 Answer The steps to find the H.C.F. of 12348 and 2940 are as follows. 12348 = 2940 × 4 + 588 2940 = 588 × 5 + 0 Comparing with the given steps‚ we obtain a =
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Multiply two by three and get six. This theory could work‚ however‚ one must ask how would you write an equation to tell someone to round up. If the answer yielded two even numbers then rounding would not be necessary. On the other hand‚ rounding may be needed for odd integers. Another theory to solve this question could be to multiply m by n and divide by two. This doesn’t work because in the 2x7 rectangle the diagonal passes through 8 squares. There are instances when this theory might work‚ but it is not a valid theory because it is not sure to work
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numbers NS4·2 NS4·2 8:11 Using directed numbers 8:12 Directed numbers and the calculator NS4·2 Fun Spot: Try this quick quiz! Maths Terms‚ Diagnostic Test‚ Revision Assignment‚ Working Mathematically NS4·2 Compares‚ orders and calculates with integers. PAS4·2 Creates‚ records‚ analyses and generalises number patterns using words and algebraic symbols in a variety of ways. PAS4·5 Graphs and interprets linear relationships on the number plane. Working Mathematically Stage 4. 1 Questioning‚
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OBJECT ORIENTED PROGRAMMING CSC238 Lecture 3 – Common Algorithms Lecture 3 Objectives Common Algorithms Total T l Average Counting Minimum value and maximum value Ranged value Unlimited l U li i d value 1 Mohd Hanapi Abdul Latif Total / Sum group of values The algorithm in this application may be used to solve sol e problem such as s ch To calculate the total of payment for N employees; To sum the amount that a customer has to pay; To calculate the total of salary that a
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Input Module Calculate Sales Tax Module Calculate Discount Price Module Display Total Price Module Calculate Sales Total Module Main module Declare ItemNameOrNumber as String Declare Response as String Declare ItemQuantity as Integer Declare ItemPrice as Real Declare ItemTotal as Real Declare Subtotal as Real Declare FinalTax as Real Declare FinalTotal as Real Write “Basic Checkout Calculator” Write “This program computes sales tax and displays the subtotal.”
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gallon jug. What is the ratio (one integer to another‚ in the form a:b) of antifreeze to water in the jug? Solution #1: Antifreeze 11:7 Problem #2: Consecutive Birthdays A woman and her grandson have the same birthday. For six consecutive birthdays‚ she is an integral multiple of his age. How old is the grandmother at the sixth of these birthdays? Solution #2: Consecutive Birthdays 66 Problem #3: Cube Numbers Find all sets of four positive consecutive integers such that the sum of the cubes
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Number formats Results can be rounded to a user-specified number of decimal places (max 12-digit). This calculator can round mantissa under scientific notation‚ also. For example‚ numbers rounded to a 4 digit like this: decimal number 1.2345‚ integer number 35269.0000 and scientific number 3.5269 e-31. Arithmetic operators To perform basic mathematical operations use the following arithmetic operators: addition (+)‚ subtraction / minus sign (-)‚ multiplication (*)‚ division (/)‚ and power (^)
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the following expressions and find the multiplicative inverse of the result: (a) 1/3 + (-2/7) (b) 4/3 X 1/2÷3/2 (c) 11/2 X 7/4 4. 5. 6. 7. 8. Is 1 the additive inverse of -1? Give reason Does zero have a reciprocal? Why? Is every rational number an integer? Give reason Is 0 the additive inverse of itself? Give reason Is 3/4 + (-3/4) =0? Give reason 9. Answer the following with the help of an example: (a) (b) (c) (d) Is addition
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A A2. will be awarded if the Notations- p for vertices and n the stage no used properly through out the work. * should not be used for multiplication and ^ for raising powers. Students has to use “ whole numbers” ‚ Real numbers ‚ positive integers‚ …..properly If a student uses different notation for the stellar numbers ‚ has to be described at the initial stage of the work and has to be used through out the work consistently. A1 will be awarded if the student fails to satisfy
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Binary Multiplication CMPE 325 Computer Architecture II • At each step we multiply the multiplicand by a single digit from the multiplier. – In binary‚ we multiply by either 1 or 0 (much simpler than decimal). Cem Ergün Eastern Mediterranean University • Keep a running sum instead of storing and adding all the partial products at the end. Multiplication & Division Algorithms Cem Ergun Multiplication Implementing Multiplication • Long-hand multiplication (12 × 9 = 108)
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