Book excerpt: Spectrum(R) Critical Thinking for Math for first grade provides practice in applying math to real-world situations by covering skills such as: -place value -addition and subtraction through 100 -measurement Spectrum Critical Thinking for Math guides children through problem-solving strategies. Give your child the ability to apply classroom skills to everyday scenarios with Spectrum Critical Thinking for Math. This workbook features detailed instructions, word problems, and reasoning questions to strengthen critical thinking while guiding children to demonstrate understanding of the concepts that support their answers. Featuring a completed answer key and a testing section, Spectrum Critical Thinking for Math helps children retain learned skills and teaches how apply the skills with confidence. Spectrum’s best-selling workbooks support skills and standards for classroom success. From subject-specific titles to test prep workbooks, Spectrum offers a variety of ways to enhance and enrich learning at home and in the classroom. For all of your child’s need, Spectrum has you covered!