Vectors: Multiplying by a scalar Silent Teacher Intelligent Practice Narration Your Turn a) 3 1 4 = b) 5 1 4 = c) −2 1 4 = Practice

Worked Example Your Turn 4 5 −1 2 −5 1

a) 3 1 4 = h) −3 5 3 = b) 5 1 4 = i) 3 5 3 = c) −2 1 4 = j) 3 −5 3 = d) −2 2 7 = k) −3 −5 3 = e) 6 2 7 = l) −3 −5 −9 = f) 6 11 4 = m) −3 1 2 −9 = g) −3 11 4 = n) −12 − 3 4 −9 =

a) 3 1 4 = h) −3 5 3 = b) 5 1 4 = i) 3 5 3 = c) −2 1 4 = j) 3 −5 3 = 3 12 h) −3 5 3 = −15 −9 b) 5 1 4 = 5 20 i) 3 5 3 = 15 9 c) −2 1 4 = −2 −8 j) 3 −5 3 = −15 9 d) −2 2 7 = −4 −14 k) −3 −5 3 = 15 −9 e) 6 2 7 = 12 42 l) −3 −5 −9 = 15 27 f) 6 11 4 = 66 24 m) −3 1 2 −9 = −1.5 27 g) −3 11 4 = −33 −12 n) −12 − 3 4 −9 = 3 108