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Answer Key for Primary Math 5A Placement Tests
1. (a) 9,643,211
(b) nine million, six hundred and
forty-three thousand, two hundred and eleven
2. (a) 11,000 (b) 900
(c) 35,000 (d) 8000
3. (a) 64
(b) 0 (c) 800
(d) 10
4. (a) 538,216 (b) 221,904
(c) 96 (d) 32
5. (a)
(b)
(c)
(d) 
6. (a) 288
(b) 3625 (c) 184
(d) 220
7. *(a) 76
*(b) 23 *(c) 58
*(d) 23
8. (a)
*(b)
9. (a)
*(b)
10. 4 : 5
11. 15
12. (a) 55 m2 (b)
2000 cm2
13. (a) 105o
(b) 175o
14. 60 cm
15. $38
16. $21
*17. 75 gal
18. 72 cm
19. $14.90
20. 108 |
* Note: Starred problems pertain only to Primary Mathematics US edition.
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