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138. In 1234 the 1 means a thousand, the 2 means two hundreds, the 3 means three tens, and the 4 means four units.

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140. Oral Questions.

1. If there are 12 hours of daylight in 1 day, how many hours of daylight are in 4 days? Is it 12 times 4, or 4 times 12?

2. How many quarts are in 12 gallons? Is it 12 times 4, or 4 times 12?

3. How many work-days are in 12 weeks? Is it 6 times 12, or 12 times 6? 72-6=? 72:12=?

4. How many days are in 12 weeks? Is it 7 times 12, or 12 times 7? 84-7=? 84-12= ?

5. In 1 gallon there are 8 pints; how many pints are there in 12 gallons ? Is it 8 times 12, or 12 times 8 ? 96+8=? 96 +12=?

6. In 1 foot there are 12 inches; how many inches are in 9 feet? Is it 9 times 12, or 12 times 9 ?

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142. Linear Measure.

12 inches=1 foot.

3 feet-1 yard.

143. Oral Questions.

1. How many inches in half a foot ?
2. How many pecks in half a bushel ?
3. A yard and a foot are how many feet?
4. A foot and an inch are how many inches?
5. How many inches in 12 feet? In 9 feet?
6. How many quarts in 6 pecks? In 8 pecks?
7. How many pecks in 10 bushels ?
8. How many bushels in 24 pecks ?

144. Written Problems.

1. Find the cost of 10 bushels of peaches at 20 cents a peck.

2. If a boy steps 2 feet at a time how many steps will he take in 60 yards ?

3. A staircase is 12 feet high, and has 24 steps ; how many inches to the step? 12 x 12 = 24= ?

4. Find the sum: 160 feet, 19 feet, 30 feet, 8 feet 6 inches.

5. How many inches long is a pole 9 feet long ?
6. How many feet in 360 inches ? 360 - 12 =?

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