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  • Kathy Felt

    July 13, 2019 at 5:52 pm

    Hi Katrien,

    I don’t have experience with CPM, but I have a suggestion. What grade are you looking for? If you are looking at grades 6-8,  have you looked at Illustrative Mathematics curriculum? It is free at It offers everything you need for the classroom and does it through inquiry. I like the way they tie concepts together for learning. Illustrative has recently released the high school curriculum, but it is not on Open Up. This curriculum really makes the students think. It is not spoon fed!