I. 2. How many ones, or units, are in ten? How 3. What is the number of cents in a dollar? 4. How many are eight units and two units? 5. How many are eight tens and two units? 6. How many figures do you use in writing one ten and one unit? 7. How many figures do you use in writing a hundred units? Two hundred units? Nine hundred ninety-nine units? 8. How many units are nine tens and nine units? 9. How many 10. How many units are 10 hundreds ? 151. Written Exercises. Write in words: 101; 303; 505; 606; 790; 810; 1001; 2101; 313; 519; 231; 190; 3500; 4500; 4501; 4510; 5000. 152. Written Exercises. Multiply by 7: 1. Seven hundred one. 3. Six hundred thirty-nine. 2. One thousand ninety. 4. Four thousand forty-seven. 5. Eight hundred ninety-three. 6. Two thousand seven hundred eighty-two. 153. Divide by 8: 1. Seven thousand six hundred sixteen. 4. Four thousand four hundred eighty. 155. Oral Questions. I. How many half-dollars make a dollar? 2. How many eggs are half a dozen? 3. What is half of 12? half of 10? half of 8? ×6= ? 4. How many tens are in 20? What is the half of 20? 5. If half of Mary's age is 6 years, how old is she? 6. How many quarts are in a half-gallon of milk? 7. How many pecks are in a half-bushel of corn? 8. If a half-pound loaf of bread is worth 3 cents, how much is a pound loaf worth? 9. What will half a dozen pencils cost at 3 cents each? 10. From 36 subtract half of 4. Miscellaneous. 158. Written Problems. 1. A farmer has two fields; there are 100 acres in the large field, which is twice the size of the small field; how many acres are there in both fields ? 2. A man plowed 6 acres one week, and 7 the next, and found that he had plowed half the field; how many acres were in the field? 3. Lucy had 100 pecans; after giving 3 girls 20 each, she gave her brother half the remainder; how many did she give her brother? 4. A man has 120 acres of farm-land, and half as much timber-land; how many acres in all? 5. Fred bought a top for 5 cents, a slate for 10 cents, and a ball for 15 cents, and found that he had spent half his money; how much did he have at first? 6. John picked 150 pounds of cotton per day; how much did he pick in 9 days? 7. Half of a number is 225; what is the number? 8. A man traded a horse valued at $95 for a cow valued at $36, and the difference in cash; how much money did he get? 9. An orchard has 9 rows of trees, 16 trees to the row; how many trees are in the orchard? 10. If it costs 4 cents to send by mail a book weighing half a pound, how much will it cost to send a book weighing 5 pounds? |