MATH 212 Study Guide - Midterm Guide: Chaps

• School: University of Maryland
• Department: Mathematics
• Course: MATH 212
• Professor: All

Document Summary

Math 212 exam 1a (chaps 8, 1, 2) fall 2014 name____________________________________: a(7). Find the gcf(4620, 1020) using the slide method. Write a word problem whose answer is the lcm(6, 9): a(3). Assume the base blocks on the right are simplified diagrams of base 10 blocks where one long is a whole. What quantity does this collection of blocks represent? b(7). Now suppose that the blocks are base 6 blocks, with the small square as one whole. Label the number line below in such a way that it justifies your rounding above. Your labeling should clearly demonstrate why you rounded the way you did. Include one sentence explaining how your number line justifies your rounding. Suzzie has constructed the number line shown below. She decides to save two-thirds of her money in the bank. She then spends 1/8 of the remaining money on clothes. Sketch a diagram illustrating why your answer is correct.