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LESSON CXXXIV.

1. The New Empire of Germany has adopted a new and uniform system of coinage.

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The value of a Reichsmark ("Mark") in U. S. Money is $.238.

A pound of gold .900 fine is divided into 1393 pieces, and the to part of this gold coin is called a "Mark," and this is subdivided into 100 pennies (Pfennige).

1. How many farthings in 2 pence? In 4 pence? In 6 pence? In 10 pence? In 1 shilling?

2. How many pence in 2 shillings? In 3s.? In a florin? In a crown?

3. How many shillings in 3 florins? In 4 crowns? 4. How many shillings are equal to half a sovereign ? How many florins? How many crowns?

5. What is the value of a sovereign in U. S. Money? 6. What part of a pound is half a sovereign? Are 5 florins? Are 2 crowns?

7. How many centimes in 1 franc? In 5 francs ? 8. What part of a franc are 50 centimes? 25 centimes? 9. What is the value of a franc in U. S. Money? 10. Into how many parts is a mark divided? What are they called?

11. What is the value of a mark in U. S. Money?

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LESSON CXXXV.

1. Extension has one or more of the dimensions, length, breadth, and thickness.

2. It may be a line, a surface, or a solid.

3. A Line has only one dimension-length.

4. Linear Measure, called also Long Measure, is used in measuring lines, or distances.

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5. In measuring roads, and boundaries of land,

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LESSON CXXXVI.

1. In measuring goods sold by the yard, the yard is divided into halves, fourths, eighths, and sixteenths.

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4. The inch is divided into halves, fourths, and eighths.
5. Make a line twice as long; three times as long.
6. How many inches long is this line?

7. How many inches in a line 1 foot long? In 1 ft. 6 in. ? In 2 ft.? In 2 ft. 8 in. ?

8. How many inches in one-half foot? In one-third? 9. How many feet in 15 inches? Ans. 1 ft. and 3 in. 10. How many feet in 18 inches?

11. How many inches in 2 feet?

In 36 inches?

In 1 yard? 12. In 2 yards, how many quarters? Eighths?

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SURFACE MEASURE

LESSON CXXXVII.

1. Surface or Square Measure is used in measuring surfaces; as of land, boards, plastering, etc.

TABLE.

144 Square Inches (sq. in.) = 1 Square Foot

9 Square Feet 30 Square Yards 160 Square Rods 640 Acres

36 Square Miles

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2. In computing the area or contents of land,

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LESSON CXXXVIII.

1. A Surface has two dimensions-length and breadth. 2. The units of square measure

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are squares.

3. A Square is bounded by four equal sides.

This drawing is a square inch, each side of which is 1 inch long.

4. How many square inches in a

1 Inch.

1 Inch.

strip of board 1 inch wide and 12 inches long? In 2 such strips? In 3? In 4? In 5? In 6? 7? 8? 9? 10? 11? 12? 5. A square yard is a square, each side of which is 1 yd., or 3 ft. long.

This drawing represents a square yard divided into square feet.

6. In 1 row there are 3 sq. ft., in 3 rows there are 3 times 3 sq. ft., or 9 square feet.

1 yd. or 3 ft.

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3 sq. ft. x 39 sq. ft.

7. How many square feet in the surface of a table 3 feet wide and 6 feet long?

3 feet.

8. How many square feet in the floor of a room 8 ft. wide and 10 ft. long?

9. How many square feet in a hall 6 ft. wide, 12 ft. long? How many square yards? How many yards of carpet 1 yd. wide will cover it?

10. How do we find the surface or contents of a square or of an oblong figure?

Ans. By multiplying together the two dimensions, or the length and breadth.

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