Let the pupils do the following sums Orally. FORM. 1. What will 2 wagons cost at 23 dollars a piece? Ans. 46 dols. 2. At 18 cents a pound, what cost 8 pounds of raisins? Ans. 144 cts. 3. What cost 3 head of cattle at 17 dollars a head? Ans. 51 dols. 4. What will 18 pounds of pork cost at 4 cents a pound? 23 2 46 18 8 144 17 3 51 18 4 Ans. 72 cts. 5. What cost 21 barrels of cider at 3 dollars a barrel? 21 Ans. 63 dols. 2233 72 63 6. At 8 dollars a hundred weight, what cost 43 hundred weight of sugar? 43 8 Ans. 344 dols. 344 7. At 9 dollars a barrel, what cost 653 barrels of flour? 653 9 Ans. 5877 dols. 5877 8. At 6 cents per pound, what cost 32 pounds of beef? 32 6 Ans. 192 cts. 14 APPLICATION OF MULTIPLICATION. FORM. Ans. 108 dols. 9. At 7 dollars a barrel, what costs 35 barrels of flour? Ans. 245 dols. 10. A man has 7 lots, each containing 54 acres of ground. How many acres in all? Ans. 378. 11. A man employed 27 laborers, and gave them 4 dollars a week. How much did they receive? 12. What is the value of 6 pounds of Hyson tea, at 120 cents per pound? 35 7 245 54 7 379 27 4 108 120 6 Ans. 720 cts. 720 13. What will 13 cords of wood come to, at 7 dollars per 14. At 6 cents a pound, what is the value of a quarter of beef, weighing 214 pounds? 15. How many yards of linen are in 759 pieces, each containing 5 yards? 214 6 1284 759 5 Ans. 3795 yds. 3795 16. Sold 14 tuns of hay, at 7 dollars per tun. What was the price of the whole? 14 7 Ans. 98 dols. 98 SUBTRACTION IS AN operation by which one number is taken from another, to find what remains, which may be known by the following SUBTRACTION TABLE. 5 from 2 from 5 from 1 from 6 from from 1 leaves 1 5 leaves 0 4 from 8 leaves 49 from 10 leaves 1 1 from 1 leaves 0 7 leaves 57 from 12 leaves 5 8 from 8 leaves 0 2 from 3 leaves 1 13 leaves 7 0 from 8 leaves 8 4 from 10 leaves 6 4 from 6 leaves 2 5 leaves 2 3 from 12 leaves 91 from 8 leaves 7 2 from 9 leaves 7 8 from 10 leaves 20 from 9 leaves 0 8 from 9 leaves 1 4 from 5 leaves 1 5 from 13 leaves 8 4 from 12 leaves 8 4 from 7 leaves 3 6 from 10 leaves 4 2 from 5 leaves 3 7 from 11 leaves 4 1 from 10 leaves 9 9 from 18 leaves 9 8 from 16 leaves 8 2 leaves 0 9 from 13 leaves 4 3 from 6 leaves 3 2 from 4 leaves 2 11 leaves 6 4 from 4 leaves 7 from 16 leaves 99 from 17 leaves 8 8 leaves 77 from 9 leaves 2 3 from 9 leaves 1 2 from 8 leaves 6 11 leaves 5 5 from 6 leaves 1 1 from 3 leaves 2 3 from 10 leaves 79 from 9 leaves 0 6 from 9 leaves 3 from 8 leaves 3 8 from 15 leaves 7 1 from 6 leaves 54 from 12 leaves 8 1 from 2 leaves 1 3 from 11 leaves 8 5 from 14 leaves 97 from 13 leaves 6 from 4 leaves 1 5 from 7 leaves 29 from 12 leaves 3 5 from 9 leaves 4 from 7 leaves 6 2 from 6 leaves 4 2 from 10 leaves 8 1 from 4 leaves 3 from 11 leaves 9 3 from 3 leaves 0 1 from 5 leaves 4 6 from 14 leaves 8 from 14 leaves 7 9 from 15 leaves 6 8 from 13 leaves 5 4 from 9 leaves 5 from 17 leaves 9 7 from 13 leaves 6 9 from 11 leaves 27 from 8 leaves 1 from 12 leaves 6 3 from 8 leaves 5 0 from 3 leaves 3 5 from 10 leaves 5 from 13 leaves 9 0 from 7 leaves 7 5 from 12 leaves 77 from 16 leaves 9 from 15 leaves 9 3 from 9 leaves 6 1 from 9 leaves 8 6 from 6 leaves 0 from 2 leaves 2 8 from 12 leaves 4 9 from 14 leaves 57 from 10 leaves 3 from 7 leaves 0 4 from 11 leaves 7 8 from 11 leaves 3 6 from 7 leaves 1 from 16 leaves 7 3 from 7 leaves 4 1 from 2 leaves 1 6 from 8 leaves 2 rom 13 leaves 60 from 4 leaves 40 from 6 leaves 60 from 5 leaves 5 |