Page 179 - NUMINO TB_3A

3˙—‡ -A˙ · 2–‡ 2011.3.22 9:31 PM ˘ ` 168 PDF_In 2540DPI 100LPI T

Activity 1 P. 34~35 Activity 4 P. 40~41

1 . 10, 8 1 . A2 8 7 B7

10, 6 7 8
10, 1, 6 9 C4 9 9 D2
1, 6, 6, 8, 1,668 E3 F4 2 6 93

2 . 68, 668, 1,668 17

3 . a . 4, 10; 3,226 9 4
G3 2 2 H7
b . 3, 11, 15; 5,136
3 J1
c . 4, 12; 11; 2,671 I2 9 3 5

d . 2, 17, 11, 11; 2,946

Activity 2 P. 36~37 78
1 . a . 500 K1 8 7 7
b . 180

c . 2,550 d . 655 Across

e . 2,950 f . 3,660 C. 7 1416 E. 8 11 4 13 G. 8 9 11
2 . a . 2,545 b . 1,504 8,564 9,153 3,901

- 3,572 - 5,727 - 5,674
4,992 3,426 3,227

c . 2,696 d . 2,234 D. 3 1212
6,432
e . 2,569 f . 2,467 I. 5 10 310 K. 4 9 9 10 4,058
6,040 2,374
2,659 1,604 2,886 2,324 3,545 3,105 5,000
3,334 2,467 2,545 2,696 3,569 2,935 3,123 J. 1 11 13
2,655 1,654 2,569 1,640 1,064 1,877 2,231
1,568 2,786 2,234 2,647 2,567 Down B. 5,650
2,677 2,344 1,504 3,696 2,845 8 10 5 13 1,581
A. 7 18
5,884 9,063
3,092 1,214
2,792 7,849

Activity 3 P. 38~39 F. 5 17 H. 4 12
4,675
Sample Answers Difference 5,483 8,352
4,192 1,025
Cards Picked Your 4-Digit 6,138 7,327
Number - 5,000

6, 1, 3, 8 6,138 1,138

0, 2, 4, 1 4,210 4 910

5,000
- 4,210

790

168