POWERS OF 10 PROBLEMS To see the answer, pass your mouse over the colored area. 1. Each of the following has how many digits? Name them. 1. a) 23,548 Five digits: 2, 3, 5, 4, 8. 1. b) 100 Three: 1, 0, 0. 2. Name the first six powers of 10, and write their numerals.
Ten; 10. One hundred; 100. One thousand; 1,000. 3. a) In the following number starting from the right (005), give the 5. a) name of each class. 279,602,500,050,005 Ones, Thousands, Millions, Billions, Trillions. 5. b) Read the number. Two hundred seventy-nine trillion, six hundred two billion, five hundred million, fifty thousand, five. 4. Place commas in each number so that the classes are distinguished. 4. Then read the number 4. a) 4 2 3 8 8 4. a) 42,388 Forty-two thousand, three hundred eighty-eight. 4. b) 1 0 0 0 0 0 0 0 6. b) 10,000,000 Ten million. 4. c) 1 8 2 7 9 6 4 0 5 2 2 1 9 6 4. c) 18,279,640,522,196 5. Read each number aloud. 5. a) 385 Three hundred eighty-five. 5. b) 385,000 Three hundred eighty-five thousand. 5 c) 385,000,000 Three hundred eighty-five million. 5. d) 385,000,000,000 Three hundred eighty-five billion. 6. Write each number in words. 6. a) 202,000,016 6. a) Two hundred two million, sixteen. 6. b) 800,060,003,012 Eight hundred billion, sixty million, three thousand, twelve. 6. c) 67,000,020,000 Sixty-seven billion, twenty thousand. 6. d) 419,000,003,000,040 Four hundred nineteen trillion, three million, forty. 7. Write each number in numerals. 7. a) Five hundred thirty-six. 536 7. b) Two thousand twenty-four. 2,024 7. c) Five thousand one hundred forty-two. 5,142 7. d) Forty thousand seventy-eight. 40,078 7. e) Eight hundred twelve million, four hundred seventy-one. 812,000,471 7. f) Five hundred ten million 510,000,000 7. g) Five hundred million ten. 500,000,010 7. h) Eighty billion, twenty-two thousand, seven hundred three. 80,000,022,703 7. i) Three hundred one billion, eight million, two hundred thousand, 7. h) ninety-nine. 301,008,200,099 7. j) Ten trillion, five million one. 10,000,005,000,001 Continue on to the next section. or Return to the previous section. Copyright ©2020 Lawrence Spector Questions or comments? E-mail: teacher@themathpage.com |