ntify halves. thirds, end fourths a reglenO. 10.2 Identify plane ~stele floats (circle, square, triangle. rectangle/. 10.4 Ketch «ninon% figtres. OSPIER to 2.4 Add I- and 2-digit ~news to 2-digit meters, without regrouping. 3.3 Subtract 1-digit toters and 2-digit arbors free 2-digit ~es, without