1. What number must be added to 7428 to make 8047? 2. What number must be taken from 3015 to leave 2405? 3. If the minuend is 78,206, and the subtrahend 35,264, what is the remainder?

4. A man borrowed at one time $463, at another time. $578, at another $3648; he then paid $3122. How much did he still owe?

5. A flour merchant bought 783 barrels of Minnesota flour, 349 barrels of St. Louis flour, 906 barrels of Ohio flour; he sold 1203 barrels. How many barrels had he left?

6. Mr. Brown's yearly income is $5067; his family expenses amount to $3625; his charities to $468. How much has he left to invest?

7. The population of the New England States in 1860 was as follows: Maine, 628,279; Vermont, 315,098; New Hampshire, 326,073; Massachusetts, 1,231,060 ; Connecticut, 460,147; Rhode Island, 174,620. In 1870 the population of these six states amounted to 3,487,924. What was the increase?

8. A house cost: for masonry, $3460; painting, $1325; carpenters' work, $4683. If $5367 are paid, what remains due?

9. The sum of two numbers is 890,375, and one of them is 309,007. What is the other?

10. A is worth $98,760, B is worth $4586 less than A, and C is worth the difference between A and B. What are B and C each worth?

11. The sum of four numbers is 67,896; the first is 45,009; the second, 3748; the third, 18,909. Required the fourth.

12. In 1860 California had 379,994 inhabitants; Illinois had 1,711,951. In 1870 California had 560,247, and Illinois had 2,539,891. What was the gain in population of each state for the ten years?

13. What number increased by 1850+ 13,789 will be 28,984?

14. What number subtracted from nine hundred eightyseven thousand three hundred fifty-nine will leave three hundred thousand two hundred eight?

15. A cotton planter raised 9675 pounds of cotton; he sent to New York 2008 pounds, to Memphis 3906 pounds, to New Orleans 1962 pounds. How many pounds had he left?

16. There were 322 apples on a tree, of which 198 were gathered, and 87 were blown off by the wind. How many were left on the tree?

17. There are 60 minutes in an hour; how many minutes

between 4 minutes after 10 o'clock and 3 minutes before 11 o'clock? Between 9 minutes after 1 o'clock and 3 minutes before 2 o'clock?

18. A man wishes to buy a farm worth $15,960, and stock to the amount of $8709. To make these

purchases, how much money must he add to $13,708?

19. Eight hundred seventy-six thousand four hundred twenty-five added to a certain number makes

eleven million seven hundred nine thousand three hundred four. What is the number?

20. Two men, A and B, start together from the same place and in the same direction. A walks the first day twenty-nine miles, and rides the second day seventysix miles; B rides the first day sixty-seven miles, and walks the second day nineteen miles. How many miles are they apart at the end of the second day? How many miles would they have been apart if they had set off in opposite directions?

21. A merchant deposited in a bank $9540, and then drew a check for $3780; he then deposited $500. How much had he in the bank after his last deposit?

22. What is the difference between ninety-eight thousand sixty-five plus eight thousand nine and thirty-eight thousand six minus nine thousand seven?

23. A man went to market with $10.25. He paid for steak $2; for sugar, $1; for coffee, $1; for fruit,

$2; for flour, $2. How much money had he left? 24. A horse cost $340 and was sold for $563. How much was gained?

25. A lady bought a horse for $320.70 and a carriage for

$138.45; the horse was sold for $450.70, the carriage for $119.45. What was the loss on the carriage, and what was the gain on the horse?