Diphthongs Decodable Word Problem Worksheet — Subtraction Within 20 — #57

Diphthongs decodable word problem worksheet #57. Pairs diphthong (oi, oy, ou, ow) reading practice with subtracting within 20 using a number line, ten-frame, equation box, and part-part-whole organizer. Aligned to K–2 add/sub word problem standards; works well as differentiated practice across grade levels.