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Chapter1 1 145 Prefixes. This number representation uses 4 bits to store each digit from 0 to 9 For example 1999 10 0001 1001 1001 1001 in BCD BCD wastes storage space since 4 bits are used to store 10 combinations rather than the maximum possible 16 BCD is often used in b 5 033 210 140 420 280 10 066 220 1466 430 2866 15 10 225 150 435 290 20 133 230 1533 440 2933 25 165 235 1566 445 2966 30 20 240 160 450 300 40 266 250 1666 460 3066 45 30 255 170 465 310 50 333 260 1733 470 3133 60 40 270 180 480 320 70 466 280 1866 Binary Numbers. Digital electronic circuitry using logic gates. Base-2 number system using two symbols: 0 & 1. A positional notation system with base (radix) of 2. Different Number Systems. Positional number . Qualifications that signify completion of the first cycle are awarded to students who : have demonstrated knowledge and understanding in a field of study that builds upon and their general seconda What is half of 545?. 1/2 of 500 = 250. 1/2 of 5 = 2. ½. . So half of 545 must be 272. ½. or 272.5. 1/2 of 40 = 20. This half term your child is working towards achieving their individual KIRF target, indicated below. The ultimate aim is for your child to be able to recall these facts . Express Fraction to Decimal. 2. Divide. 1. 2. EX 1). =. Make denominator a power of 10.. OR. X. X. 5. 10. ?. 5. 5. Put numerator behind decimal at appropriate place value. = 0.5. =. 1. 2. top inside. Rational Number . Number that can be written as a fraction. -1/5 2 9/8 -6/3. Terminating Decimal . A decimal expansion that terminates in all 0’s. A TERMINATOR stops bugs. . A decimal that stops / ends. Least Common Multiple (LCM). The least common multiple is the smallest number that is common between two lists of multiples.. EXAMPLE: . Find the LCM of 12 and 18. The multiples of 12:. 12 x 1 = 12. 12 x 2 =24. ¾. 0.23. 7/10. 3/100. 5.25. RATIONAL AND IRRATIONAL NUMBERS. OBJECTIVE. TODAY I WILL BE ABLE TO IDENTIFY A NUMBER AS RATIONAL OR IRRATIONAL. TPS. WHAT DOES THE WORD “RATIONAL” MEAN? . WHAT DOES THE WORD “IRRATIONAL” MEAN?. What Is Chemistry?. Chemistry is the study of the composition, structure, and properties of matter and energy and changes that matter undergoes.. Matter is anything that occupies space and has mass.. 4. th. grade math. Factor. Factors are numbers that are multiplied. 8 X 8 = 64. …find all the numbers you can multiply together to get that number as the product.. What does . “Find the . factors”. The Rama 150 Fresnel (1.0kW / 1.2kW, 150mm lens) provides an adjustable cone of light that has a soft edge, easily blended with adjacent beams to provide even illumination. RAMA 150 FRESNEL Project Location CatNo Type Lamps Qty Notes OrderingGuideExample541thru547ABSProductCode541thruPostTopBracketArmsFinishABSAntiqueBrassACPAntiqueCopperARDAntiqueRedASIAntiqueSilverBLKBlackBRNBrownBRZBr What We’re Used To. In the Unites States…. What are the common units we use here in the US?. What’s the problem?. Why not continue using these?. Measurement. Unit. Length. Inches, feet, miles. Weight.