7. If 1 lemon be worth 3 apples, how many lemons are 6 apples worth? Are 12 apples worth? Are 18 apples worth ? Are 24 apples worth? Are 36 apples worth? 8. How many barrels of flour, at 8 dollars barrel, can you buy for 16 dollars? For 48 dollars? For 96 dollars? For 80 dollars? 9. How many are 2, and 2? Are 9, 3, and 4? 2? Are 4, 3, 2, and 1? Are 12, 11, 10, and 9? 3, and 5? Are 4, 2, and 6? Are 8, 3, Are 10, 8, and 2? Are 5, 4, 3, and Are 8,9, and 10? 6 times 7? 7 10. How many are 6 times 3? 6 times 4? times 8? 9 times 7? 12 times 7? 9 times 5? 7 times 6? 7 times 9? 12 times 11? 8 times 5? 12 times 12? 8 times 7? 3 times 7? 11. How many times 2 in 12? 2 in 18? 2 in 24? 3 in 6 ? 3 in 12? 3 in 36? 4 in 20? 4 in 32? 4 in 48? 5 in 25? 5 in 35? 5 in 60? 6 in 36? 6 in 48? 6 in 72? 7 in 14? 7 in 56? 7 in 84? 8 in 40? 8 in 96? 9 in 36? 9 in 108? 11 in 22? 11 in 55? 11 in 132? 12 in 144 ? Note. Younger pupils should be required to review, and dwell on the precoding questions for illustration, and the tables, till their solutions be made perfectly familiar. 1 V. NUMERATION. Q. When I say to you, Give me that book, do I mean one book or more than one? Q. When we speak of a single thing, then, what is it called? A. A unit, or one. Q. What are one unit and one more, or one and one, called? Q. What are two units and one more, or two and one, called? Q. What are three units and one more, or three and one, called? Q. What are four units and one more, or four and one, called? Q. What are five units and one more, or five and one, called? Q. What are six units and one more, or six and one, called? Q. What are seven units and one more, or seven and one, called? * Q. What are eight units and one more, or eight and one, called? Q. What are nine units and one more, or nine and one, called? 2. Now, to be obliged always to write these numbers out in words, would be very troublesome; to prevent this, how do we sometimes express the numbers one, two, &c. up to thousands, millions, &c. A. By letters. |