Unit-15 Worksheet-1 Subtract the numbers hoping backward on the number line. 0 1 2 3 4 5 6 7 8 9 10 3 – 2 = 0 1 2 3 4 5 6 7 8 9 10 5 - 3 = 0 1 2 3 4 5 6 7 8 9 10 8 - 5 = 0 1 2 3 4 5 6 7 8 9 10 6 - 4 =