7. A man picked in one pasture 19 quarts of berries, in another 7, and in another 5: he sold 4 quarts to one person, and 3 to another; how many quarts had he left?

8. Frank has bought a slate for 30 cents, a pen for 6 cents, some ink for 6 cents, and an inkstand for 6 cents if he gives a 50-cent piece in payment, how many cents should be returned to him?

:

9. Mrs. Gay bought a gold watch for $78, a cardcase for $5, a breast-pin for $8, and a ring for $4: if she gave two 50-dollar bills to pay for them, how many dollars should she receive in return?

10. On a certain day, Mrs. Jones earned 46 cents by making two shirts, 5 cents by hemming a handkerchief, and 9 cents by making some button-holes ; how much did she earn in all?

11. She spent 15 cents for bread, 2 cents for milk, 6 cents for herrings, and 7 cents for potatoes; how much money had she left for other expenses?

12. It took Mrs. Jones 13 hours to make the shirts, and 2 hours to do the rest of the sewing: there are 24 hours in the day; how many hours had she for rest and other duties?

21. 1. How many are 18+6+5+4?
2. How many are 2+47+8+3?
3. How many are 35+2+6+4+8?
4. How many are 39+5+8+7+4+6?
5. How many are 43+5+4+8+7+9?

6. Count by 8's from 8 to 96 and back again; from 1 to 89; from 2 to 90; from 3 to 91; from 4 to 92; from 5 to 93; from 6 to 94; from 7 to 95.

7. Count by 9's from 9 to 108 and back; from 1 to 100; from 2 to 101; from 3 to 102; from 4 to 103; from 5 to 104; from 6 to 105; etc.

22.

1. Ellen spent 24 cents for a book, and 16

cents for paper; how many cents did she spend? 2. How many are 24 and 16?

Solution. 24 and 10 are 34, and 6 more are 40; therefore, 24 and 16 are 40.

25+15?
57+12?
54+17?
68+23?

3. How many are 36 and 14? 4. How many are 22 and 18? 5. How many are 23 and 19? 6. How many are 79 and 16? 7. How many are 27 and 15? 17 and 25? 27 and 25?

8. How many are 39 and 12? 19 and 32? 39 and 42?

9. Mr. Fay rode 35 miles on the railroad, 26 miles in a stage, and 15 miles in his own carriage; how many miles did he ride in all?

10. How many are 35 and 26 and 15?

Solution. 35 and 20 are 55, and 6 more are 61; 61 and 10 are 71, and 5 more are 76: therefore, etc. 11. How many are 23+26+14? 12. How many are 37+26+22? 13. How many are 19+33+42? 14. How many are 18+47+48?

15. A tailor paid $17 for some cloth and trimmings, and made them into a coat which he sold for $35; how many dollars did he get for his work?

16. How many are 35 less 17?

Solution. 35 less 10 are 25, less 7 are 18. 17. How many are 29 less 15? 48—15? 18. How many are 48 less 26? 58-19? 19. How many are 44 less 18? 44-28? 20. How many are 71 less 34? 81-24? 21. How many are 43 less 17? 44-29? 22. How many are 64 less 28? 68-39?

23. 1. Sarah, Mary, and Ellen trimmed their school-room with evergreen: Sarah wove 12 yards for festoons, Mary wove 30 yards, and Ellen wove 7 yards; how many yards did all weave?

2. Sarah used 20 yards of twine, Mary used 17 yards, and Ellen used 6 yards of one kind and 9 of another; how many yards of twine did all use?

3. John and Emery made a collection of beetles : John collected 47 different kinds, and Emery 29 different kinds; how many more kinds did John collect than Emery?

4. Charles and Mary made a collection of the different kinds of grasses: Mary found 21 different kinds, and Charles found 18 different kinds, 15 of which were like some of Mary's; how many different kinds did both find?

5. Alvin and Reuben hired a boat for 75 cents: Reuben paid 37 cents of the money, and Alvin paid the rest; how much did Alvin pay?

6. They gathered 87 pond-lilies, 50 of which they sold at 1 cent apiece; how many cents did they receive for them? How many lilies remained unsold?

7. They gave 12 of the lilies that remained to Annie, and the rest to Reuben's sick brother; how many did they give to Reuben's sick brother?

8. They caught 9 perch, 12 carp, 7 pickerel, and 8 eels; how many fishes did they catch? They threw away 13 of the fishes, gave 12 to Alvin's mother, and what remained to widow Dale; how many did they give widow Dale?

9. Henry gathered 102 pond-lilies, 9 of which he gave to Mary, and 8 to Charles; how many had he left? Of these 37 were in full bloom, and the rest were buds; how many were buds?

10. How much less than 90 is 47 plus 18?

11. Man has 32 teeth in a full set: of these 8 are incisors, 4 are cuspids, 8 are bi-cuspids, and the rest are grinders; how many are grinders?

12. 49 scholars belong to Mr. Boyd's school: on a certain day 17 were dismissed for good lessons, and 4 were absent; how many were then in the school-room?

13. If in a gale 28 feet of the upper part of a tree was blown off, and the part which remained was 74 feet in height, what was the height of the tree before the gale?

14. There are 92 days in the summer months: June has 30 days, July 31 days, and August the remainder; how many days has August?

15. Frank sold 9 apples for 18 cents, 20 for 15 cents, and 8 for 8 cents; how many apples did he sell? How much money did he receive for them?

16. With this money he bought a hat for 25 cents, and a basket for 12; how much money had he left?

17. Horace wanted a drawing-book worth 37 cents, a pencil worth 6 cents, and a ruler worth 18 cents: his father gave him two 25-cent pieces, two 10-cent pieces, one 5-cent piece, and one 3-cent piece, telling him to spend what money was left, after making his purchases, for paper; how much money had he to pay for paper?

18. Mr. Dana bought a dinner for 72 cents, and afterwards called for a cup of tea worth 10 cents; how much should he pay for both? He gave in payment one 50-cent piece, three 10-cent pieces, and one 5-cent piece; how much change should be returned to him?

For Slate Exercises, see pages 161, 162.

Section VIII.

MULTIPLICATION TABLES.

24. The Multiplication Tables are inserted here for future reference; they may be learned in connection with the lessons which follow.