IMKH California, an IM® v.360 math curriculum, is problem-based and builds strong classroom math communities. It gives students a clear progression of concepts and helps teachers deepen their understanding of math and student thinking.
The curriculum encourages collaboration and meaningful mathematical conversations, highlighting Big Ideas, Major Concepts, and Mathematical Practices, while integrating Environmental Principles & Concepts and supports for MLL, ELD, and EL students.
Grade 1
In this unit, students are introduced to ratios, rates, proportional reasoning, similarity and congruence. Students explore ratio as a comparison of two quantities. They discover that if the ratio between the corresponding side lengths and angle measures of two figures is 1:1 (i.e., the measures are identical), then the geometric figures are congruent. They learn that for two figures to be similar, their corresponding side lengths must be in proportion and their corresponding angles must be congruent. Students also explore the relationship between congruence and similarity, learning that al
During the summer of her thirteenth birthday, Arie McGinnis discovers three things that change her world and the way she sees herself; her long-missing mom isn't human; Dad has a girlfriend and wants to move to Indiana, taking Arie away from the ocean, her friends, and everything she loves; and childhood friend, Billy Hernandez, wants to be more than friends. Angry at her parents' deception and confused by her changing emotions for Billy, Arie must make a difficult choice: embrace her non-human side and live wi