Answer Key for Primary Mathematics 4A Placement Tests
1. 46,244 64,244 64,423 65,424
2. 1,000
3. 720
4. 414; 4
5. (a) 290 (b) 5700
6. (a) 500 (b) 5600
7. (a) 20,844 (b) 32,311
8. 1, 3
9. 18, 36
10. 4
11. (a)(b)
(c) 2(d)
(e) 12 (f) 9
12. (a) 58o
13. (a) CD and EF (b) CD and DE or DE and EF
14. (a) 294 cm2 (b) 92 cm
15. 176 cm2
16. $7,885
17. (a)(b) 40 (c) 8
18. 2,676
19.
*20. 1125 in.
* Note: Starred problems pertain only to Primary Mathematics US edition.
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