In this paper, we establish two sufficient conditions for the oscillation of forced fractional difference equations with damping term of the form (1+p(t))Δ(Δαx(t))+p(t)Δαx(t)+f(t,x(t))=g(t),t∈N0,\documentclass[12pt]{minimal}
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\begin{document}$$\bigl(1+p(t)\bigr)\Delta\bigl(\Delta^{\alpha}x(t)\bigr)+p(t) \Delta^{\alpha}x(t)+f\bigl(t,x(t)\bigr)=g(t),\quad t\in\mathbb{N}_{0}, $$\end{document} with initial condition Δα−1x(t)|t=0=x0\documentclass[12pt]{minimal}
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\begin{document}$\Delta^{\alpha-1}x(t)|_{t=0}=x_{0}$\end{document}, where 0<α<1\documentclass[12pt]{minimal}
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\begin{document}$0<\alpha<1 $\end{document} is a constant, Δαx\documentclass[12pt]{minimal}
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\begin{document}$\Delta^{\alpha}x$\end{document} is the Riemann-Liouville fractional difference operator of order α of x, and N0={0,1,2,…}\documentclass[12pt]{minimal}
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\begin{document}$\mathbb{N}_{0}=\{0,1,2,\ldots\}$\end{document}.