1 and 7 are how many? 2 and 7 are how many -? 3 and 7 are how many? 4 and 7 are how many? 5 and 7 are how many? 6 and 7 are how many? 7 and 7 are how many? 8 and 7 are how many? 9 and 7 are how many? 10 and 7 are how many? 11 and 7 are how many? 12 and 7 are how many?

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1 from 8 leaves how many? 2 from 9 leaves how many? 3 from 10 leaves how many? 4 from 11 leaves how many? 5 from 12 leaves how many 6 from 13 leaves how many 7 from 14 leaves how many 8 from 15 leaves how many ? 9 from 16 leaves how many' 10 from 17 leaves how many? 11 from 18 leaves how many? 12 from 19 leaves how many?

LESSON XLIII.

EXERCISES TO BE PERFORMED ON THE SLATE.

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LESSON XLIV.

1. If you spend 7 cents to-day, and 5 more to-morrow, how many cents will you have spent in both days?

2. If a market-man have 12 chickens, and should sell 5 of them, how many would he have left?

3. If there are 6 children in one family and 7 in another, how many children are there in the two families? 4. There are 13 children in two families; in one of them there are 7 children. How many are there in the

other?

5. A little boy had 7 apples in a basket, and his sister put in 7 more; how many apples are there in the basket?

6. If

you have 14 pears in a basket, and should sell 7 of them, how many would you have remaining? 7. A farmer paid 8 dollars for a plough, and 7 dollars for a harrow; how many dollars did he pay for both of them?

8. A market-woman had 15 oranges, and sold 7 of them; how many has she remaining unsold?

9. How many cents would be required to pay for two picture-books, if the price of one of them is 7 cents, and the price of the other 9 cents?

What

10. A boy paid 16 cents for a ball and humming-top; the price of the humming-top was 9 cents. was the price of the ball?

11. A girl paid 10 cents for a doll, and 7 cents for ribbon; how many cents did she pay away?

12. A boy has 17 cents; if he should spend 7 of them, how many would he have left?

13. There are two pieces of cloth; one of them contains 7 yards, and the other 11 yards. How many yards are there in the two pieces?

14. A trader had a piece of silk which measured 18 yards; he sold 11 yards of it to a lady for a dress. How many yards were left?

15. Julia and Mary went into the garden to gather flowers; Mary gathered 12 roses, and Julia 7. How many roses did they both gather?

1 and 8 are how many? 2 and 8 are how many? 3 and 8 are how many? 4 and 8 are how many? 5 and 8 are how many? 6 and 8 are how many? 7 and 8 are how many? 8 and 8 are how y? many 9 and 8 are how many? 10 and 8 are how many? 11 and 8 are how many? 12 and 8 are how many?

1 from 9 leaves how many? 2 from 10 leaves how many? 3 from 11 leaves how many? 4 from 12 leaves how many? 5 from 13 leaves how many? 6 from 14 leaves how many? 7 from 15 leaves how many? 8 from 16 leaves how many? 9 from 17 leaves how many? 10 from 18 leaves how many? 11 from 19 leaves how many 12 from 20 leaves how many?

LESSON XLVII.

LESSON XLVIII.

1. If a writing-book cost 8 cents, and a lead-pencil 5 cents, how many cents do they both cost?

2. A boy having 13 cents, paid away 8 of them for a slate; what number of cents had he left?

3. If one boy should catch 6 perch, and another 8, how many would they both catch?

4. A boy caught 14 trout, and sold 6 of them; how many had he left?

5. 8 boys are playing in one street, and 7 in another ; how many are playing in both streets?

6. 15 little girls were on a visit; at nine o'clock, 7 of them went home. How many remained?

7. There are 9 boys in one sleigh, and 8 in another; how many boys are there in both sleighs ?

8. There are 17 girls in a class; 9 of them are ciphering, and the others are writing. How many are writing? 9. There are 8 boys in the first division of a class, and 10 in the second; how many boys are there in the class?

10. Two places are 18 miles apart; if a boy start from one place, and travel 10 miles towards the other, how many miles is he from the other place?

11. If

you should buy 11 apples of one kind, and 8 of another kind, how many apples would you have of both kinds?

12. A boy purchased 19 pears, and has sold 8 of them; how many has he left unsold?

13. Eliza has 12 flower-pots, and Jane has 8; how many flower-pots have both of them?

How

14. Emma counted 20 roses on her rose-bush this morning; afterwards she picked off 8 of them. many remained on the rose-bush?

15. Catharine's book has 8 pictures in it, and Mary's has 12; how many pictures do both books contain? 16. In the arithmetic class there are 20 pupils; 12 of them recited their lesson correctly. How many of them failed?