Question

14. complete them: (a) 7, 3, – 1, – 5, _____, _____, _____. (b) – 2, – 4, – 6, – 8, _____, _____, _____. (c) 15, 10, 5, 0, _____, _____, _____. (d) – 11, – 8, – 5, – 2, _____, _____, _____.

Answer 1

Step-by-step explanation:

a) 7-3 = 4 so we are subtracting 4 from the number we get to complete the pattern

7,3,-1,-5,-9,-13,-17

b) -4 -(-2)= -2 so we are subtracting 2from the number we get to complete the pattern

-2,-4,-6,-8,-10,-12,-14

c) 15 -10 = 5 so we are subtracting 5 from the number we get to complete the pattern

15,10,5,0,-5,-10,-15

d) in the same way

-11,-8,-5,-2,1,4

( we have to add 3 )