Arithmetic Review - 1 1) DEV108 Write in numerals: seven million, five hundred three thousand, twenty five 2) Circle the digit in the tenths place: 3) Add: 23 + 101 + 90 + 2,406 + 154 4) Subtract: 10,000 3,902 5) Multiply: 3,248 702 6) Divide: 28,189 408 7) Round to nearest hundred: 8) Find the value of: 25 10) Find the value of: 3251.67 37,849 9) Write 3 3 3 3 3 3 as a power using exponents. 49 11) 21) Find the average of: 36, 72, 43, 20 12) Round to nearest hundredths: 2,183.728 13) Write 2.475 as a mixed fraction. 14) Add: 1.607 + 8 + 3.09 + 2.5 15) Subtract: 4.03 3.687 16) Multiply: 4.9 27.08 16) Divide: 13.761 41.7 18) Add: -6 + (-5) 19) Subtract: 14 4.32 20) Find the value of: 22) Change 5 Reduce 18 to lowest terms. 24 221 7 to an improper fraction. 12 23) Find the least common denominator 24) Evaluate: 3.2 26) Subtract and simplify: 28) What is 30) Divide 3 32) Change to a decimal: 1 5 and for: 24 16 25) Add and reduce: 2 5 3 6 11 5 18 18 Express an a mixed number 7 7 3 12 8 27) Subtract: 5 29) Find the value of: 1 2 1 1 5 1 31) Simplify: 3 7 of 1 4 11 3 25? 5 1 4 3 5 6 Round answer to tenths place 33) There are 144 pencils in a gross of pencils. How many pencils are in 17 gross? 34) If you need 20,722 lbs. of cement, how many sacks would you have to buy if each sack holds 63 lbs. 35) You pay for your dinner with a $10 bill. You get $6.75 in change. How much did your dinner cost? 36) A certain company produced 1,346,815 cans and recycled 0.4 of the cans. How many cans were recycled? 37) Jane bought 2 packages of hamburger at the grocery. One weighed 2.4 pounds and the other 1.82 pounds. How many pounds of hamburger did she buy? 38) Harry sold three dressed chickens. They 39) A carpenter used 5 of the lumber he had 8 ordered for a job. If he ordered 560 meters of lumber. How many meters did he use? weighed 6 1 3 7 lbs., 7 lbs., and 8 lbs. 4 8 2 What was the total weight of the chickens? 40) Jane weighs 125 116 3 1 8 lbs. and Debbie weighs lbs. How many more pounds does 4 Jane weigh? DEV108 Arithmetic Review 1 Answer Key 1) 7,503,025 21) 3 4 2) 6 22) 67 12 3) 2774 23) 48 4) 6,098 24) 3.2 5) 2,280,096 25) 1 6) 69 R 37 26) 1 3 7) 37,800 27) 1 8) 25 = 2 2 2 2 2 = 32 28) 15 9) 36 29) 1 10) 7 30) 5 6 11) 42.75 or 42 31) 1 12) 2,183.73 32) 0.83 13) 2 33) 2448 14) 15.197 34) 329 (rounded) 15) 0.343 35) $3.25 16) 132.692 36) 538,726 cans 17) 0.33 37) 4.22 lbs. 18) -11 38) 23 19) 9.68 39) 350 meters 20) between 14 & 15 40) 8 475 1000 3 4 = 2 19 40 1 2 17 24 5 22 1 4 1 lbs. 8 3 lbs. 8