Page 1 945 9 4 5Page 2 8 5 3 7 6 1Page 3 5 – 2 = 3 4 – 2 = 2 6 – 3 = 3 2 – 2 = 0 4 – 1 = 3 6 – 4 = 2Page 4 4 4Page 5 111 342Page 6 4 – 1 = 3 4 – 3 = 1 6 – 2= 4 6 – 4 = 2 7 – 4= 3 7– 3 = 4