Εικόνες σελίδας
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Ηλεκτρ. έκδοση

2. 4)128 3. 4)88

4. 4)84

5. 4)164 6. 4)204

7. 4)148 8. 4)244 9. 4)248 10. 4)280 11. 4)284 12. 4)844 13. 4)484 14. 4)448 15. 4)804 16. 3)123

17. 3)129 18. 2)128 19. 3)126 20. 3)150 21. 3)159 22. 3)210 23. 2)220 24. 2)468 25. 3)690 26. 4)884

Written Problems

146. 1. Divide 64 equally among 4 boys.
2. Divide 48 bu. of oats into 4 equal parts.
3. The distance from A to B is 36 mi.

one third of the distance.

Find

4. Draw a line to represent the distance from A to B in problem 3. Mark off one third of the distance.

5. Four masons build the walls of a house and are paid $124. What is the share of each?

6. A four-story building is 48 ft. high. How high is each story?

7. How many 4-cent stamps can be bought with.

84¢?

8. A merchant pays $240 for rent in 4 months. How much does he pay for rent each month?

9. A storekeeper arranged 320 apples in 4 equal piles. How many apples in each pile?

10. An airship travels 244 mi. in 4 hr. How many miles does it travel in an hour?

Measurement - Exercises

147. 1. How do the sides of a square compare with each other in length? If one side measures 10 ft., what is the distance around the square?

[graphic][subsumed][subsumed]

2. It takes 24 minutes to walk around a park in the form of a square. How long will it take to walk the length of one side?

3. How many times longer than wide is the rectangle in our drawing? If its width stands for 10 feet, what does its length stand for? What do all four sides together stand for?

4. How many such squares does it take to exactly cover that rectangle?

How many times larger is the rectangle than the square?

5. Draw a square. Then draw a rectangle of the same height as this square, but three times as long.

6. If the width of the rectangle just drawn is 4 miles, what is the length? What is the sum of the four sides?

7. How many squares like the one last drawn will exactly cover the rectangle? How many

times larger is this rectangle than the square?

[blocks in formation]

5. Add 50, 60, 70, etc., in the same way.

[blocks in formation]
[blocks in formation]

5. Subtract 8, 9 in the same way, but change

the one's figure in the minuend.

[blocks in formation]
[blocks in formation]

7. Multiply 22, 31, 42, 51, etc., by 2, 3, 4.

[blocks in formation]

153. 1. How many squares high is the figure?

2. How many squares

in the first row or column?

3. How many in the second?

4. How many in the first two?
5. How many in the first three?

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