Ratios and percent : teacher's guide/
Ratios and percent : teacher's guide/
HARCOURT ACHIEVE
- Austin, Texas : Harcourt achieve, c2006
- ix, 55 p. ; 28 cm.
- Top Line Math .
1-4190-0390-0
1. Percentage.
2. Ratio and proportion.
Res. 513.2 H257 2006
1-4190-0390-0
1. Percentage.
2. Ratio and proportion.
Res. 513.2 H257 2006