1) To find the product of two numbers means to ________ them. a) multiply b) division   c) add d) subtract 2) Choose the correct answer. (1/6*1/2) a) 1/12 b) 2/8 c) 1/8 d) 4/6 3) When two unequal improper fractions are multiplied, the result is always greater than 1. a) True b) False 4) Dividing any number by 1/2 is the same as multiplying that number by 2. a) True b) False 5) The significant figure of 0.57432 is______.(to 3 significant) a) 0.574 b) 0.570 c) 0.58 d) 0.5 6) How many significant figures are in 0.00879? a) 5 b) 2 c) 3 d) 4 7) 0.595 written to two decimal places is 0.06 a) True b) False 8) 5.44999 written to one decimal place is 5.4 a) True b) False 9) write in full:6.23*103 a) 62300 b) 623000 c) 623 d) 6230 10) Estimate the answer: 99.95 ÷ 1.96 a) 50 b) 70 c) 80 d) 60 11) Cloth costs $25.99 per meter. What is the cost of 3.3 meters? a) $85.76 b) $85.77 c) $85.80 d) $85.70 12) Estimate the answer: 6.88 x 6.88 a) 49 b) 64 c) 36 d) 25 13) Write in standard form:4,000,000 a) 40*104 b) 4*105 c) 4*10-5 d) 4*106

Math Project

הדפסה
הטבעה

לוח תוצאות מובילות

סגנון חזותי

אפשרויות

החלף תבנית

האם לשחזר את הנתונים שנשמרו באופן אוטומטי: ?