Practice - 4.4 Practice - 4.4 Practice - 4.4 Practice - 4.4 1. Count, subtract and write. a. – = b. – = c. – = 2. Subtract the following by 1. a. 8 – 1 = b. 9 – 1 = c. 7 – 1 = d. 6 – 1 = e. 5 – 1 = f. 3 – 1 = g. 2 – 1 = h. 4 – 1 = Mathematics-1 46