'Base 5' presentation slideshows

Week 5

Week 5. Warm up Problem: What did the student do wrong? 457 - 29 = 338 Explain the error in a sentence. What makes a good answer?. 457 - 29 = 338. Incomplete answers: was supposed to cross out the 5 and make it a 4.

403 views • 29 slides

computation in other bases: addition

computation in other bases: addition. Pamela Leutwyler. base 10 example. Examine the familiar base 10 algorithm. Addition in other bases works the same way. Base 10 pebble board rule:. Each set of 10 pebbles must be replaced with 1 pebble in the next pile. Base 10. Base 10.

274 views • 27 slides

Learning Disabilities Web quest

Learning Disabilities Web quest. Introduction Task Quest Assessment Conclusion Teacher Page Credits. Introduction.

369 views • 24 slides

Unit 7 Number Systems and Bases

Unit 7 Number Systems and Bases. Unit 7 Number Systems and Bases. Binary and Base 10. Convert the binary numbers 1011, 11001 and 100101 to base 10 numbers. 8 + 0 + 2 + 1 = 11. ?. ?. ?. ?. ?. 32 + 16 + 0 + 0 + 2 + 1 = 51. ?. ?. ?. ?. ?. ?. ?.

264 views • 21 slides

Whole numbers and numeration

Whole numbers and numeration. Math 123 September 17-19, 2008. Number vs. numeral. A number is an idea that represents a quantity. A numeral is a symbol representing the number. Children need to learn that whether they count 3 fish or 3 cookies, the quantity in both cases is still 3.

303 views • 19 slides

Whole numbers and numeration

Whole numbers and numeration. Math 123. Manipulatives. I am going to let you play with base blocks. Each group will get a different base to work with, but in any case, the names for the blocks in front of you are: Unit Long Flat Block

330 views • 19 slides

Calculating in Other Bases

312 views • 17 slides

Section 4.4 Computation in Other Bases

Section 4.4 Computation in Other Bases. What You Will Learn. Performing addition, subtraction, multiplication and division in other bases. +. 0. 1. 2. 3. 4. 0. 0. 1. 2. 3. 4. 1. 1. 2. 3. 4. 10. 2. 2. 3. 4. 10. 11. 3. 3. 4. 10. 11. 12. 4. 4. 10. 11. 12. 13.

325 views • 17 slides

Whole numbers and numeration

Whole numbers and numeration. Math 123. Base 6. Try to transfer what you just learned to base 6. Learn how to count in this base. What comes after 25 6 , 555 6 , 1235 6 ? What comes before 40 6 , 300 6 , 12340 6 ? Use blocks. Properties of ancient numeration systems.

257 views • 15 slides

January 29, 2009

131 views • 13 slides

Discrete Math

Discrete Math. Chapter 4. Roman Numerals pg.200. LIX LXI DLXIV CLXIX MCMLXIII MDCXXXVI. Write as Roman Numerals. 45 78 96 44 275 999 1234. Egyptian Numerals pg.196. 245 362 3245 23416 455,321. Chinese Numerals pg.203. 10 68 495 2835 8754.

299 views • 9 slides

EXAMPLE 5

log. log. log. a. b. 25 x. 10 log 4. 5. 5. 5. 4. a. 10 log 4. =. b. log x. = x. b. (. ). log. 25 x. b. =. 5 2. x. 5. 5 2 x. =. 2 x. =. b x. log. = x. b. EXAMPLE 5. Use inverse properties. Simplify the expression. SOLUTION.

55 views • 5 slides