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[blocks in formation]

10. 69)$142.83 11. 74)$ 740.74 12. 75) $166.50

Written Problems

333. 1. The dividend is 1,234, the divisor 12. Find the quotient.

2. The dividend is 1,152, the quotient, 96. What is the divisor?

3. Find the quotient, when the divisor is 92 and the dividend 7,005.

4. How many feet in 276 in.? In 372 in? 5. How many pounds in 176 oz.? In 248 oz.? 6. Reduce 756 oz. to pounds and ounces. 7. In 4,572 eggs, how many dozen are there? 8. In 2,160 sheets of paper, how many quires are there (24 sheets = 1 quire)?

9. In 400 dimes how many dollars? In 800 5-cent pieces how many dollars?

10. A man earns $ 2,600 in 52 wk. What is his weekly salary?

11. A manuscript has 25,000 words. How many pages will this make allowing 300 words to a page?

12. How many times can a 40-gal. barrel be filled from a 520-gal. tank?

13. If 13 bbl. of flour weigh 2,288 lb., what is the weight of 1 bbl. ?

14. A sack of coffee weighing 125 lb. sells for $18.75. What is the cost of 1 lb. ?

15. A farmer paid $8,000 for 160 acres of land. He sold it at $60 an acre. What was the gain per acre? What was the total gain?

16. A real estate company bought 42 lots for $22,470. They sold them at $600 apiece. What was the gain on each lot? What was the total gain ?

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12)276

24

EXPLANATION. - To find 2 of 276, divide

276 by 12.

36

36

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96,29

EXPLANATION.

279 is the first

29)2790

261

partial dividend. Use 30 for trial
divisor. 27930 9.
= 9 × 29 261;
279 261 18 remainder.

= =

The partial

[blocks in formation]

dividend is 180. 180 30 6.
÷ =
= 6 remainder.

6 × 29

6

96,25 Ans.

When the ones' figure is 9, as 29, 39, etc., it is generally easier to use 30, 40, etc., as a trial divisor. 2. 2,499 by 49.

PROCESS

51

49)2499

245

49

49

[ocr errors]

=

EXPLANATION. 249 is the first partial dividend. Use 50 for trial divisor. 249504. 4 x 49 196; 249-196 = 55 remainder. When the remainder is greater than the divisor, the divisor will be contained in the dividend a greater number of times. In this case the trial divisor, 50, gives an incorrect quotient. 5 is the first figure in the quotient.

[blocks in formation]

1. 39)498 2. 49)1,251 3. 59)2,039 4. 69)6,506

5. 79)1,848 6. 89)4,058 7. 99)7,612 8. 19)1,742

9. 29)8,787 10. 49)9,898 11. 79)7,979 12. 99)9,999

[blocks in formation]

1. 11)946 2. 11)5,467 3. 11)7,645 4. 11)902

5. 11)8,470 6. 12)867 7. 12)908 8. 12)875

9. 12)1,875 10. 12)648 11. 11)1,080 12. 12)1,080

Find

of the following numbers:

13. 253

14. 391 15. 594

16. 1,012 17. 7,337

Find of the following numbers:

18. 1,440 19. 1,728 20. 5,280 21. 2,871 22. 4,410

Find the answer:

23. of $374.40 24.of $ 44.58 25. 1 of $1,000

Analysis - Oral

10

339. 1. If 6 oranges cost 18, what will 1 orange cost?

2. If 5 pencils cost 25, what will 1 pencil cost? What will 7 pencils cost?

3. If 2 boxes of candy cost 50, what will 1 box cost? What will 3 boxes cost?

4. If 2 pears cost 6, what will 3 pears cost?

5. If a boy on a bicycle travels 20 miles in 2 hours, how far will he travel in 3 hours? In 7 hours?

6. What does a man earn in 5 days, if in six days he earns $18?

Analysis Written

340. 1. If 20 lb. of nails cost 80, what will 1 lb. cost? What will 17 lb. cost?

2. What is the cost of 1 bu. of apples, if 11 bu. cost $18.70?

3. A pound contains 16 ounces; how many pounds in 368 ounces?

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