Question

10. Fill in the blanks

a) 4 g 8 mg = ----- kg. (b) (– 8) + (– 8) + (– 8) = ---× (– 8) (c) 11 × (– 5) = ---

d) (– 9) × 20 = ----- (e) (– 23) × (-42+ -8) = (– 23) × ---- + --- × (- 8)

f) 23 × (– 99) = × (– 100 +_ ) = 23 × + -----+ 23 ×1 (g) ---- × (– 1) = – 35

h) -- × (– 1) = 47 (x) 65 ÷ (– 13) =

Answer 1

d) -180
c) -55
e) first blank= -42
second blank= -23