In this math learning exercise, students subtract the numbers zero through twelve from the same set of numbers. Each problem is written in column format, the ones digits are lined up vertically. All answers are whole numbers.
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Grade 1 Supplement Set A3 - Number & Operations: Addition & Subtraction on the Number Line
Hop your way through a mathematical equation with your first grade class as they learn the idea of moving up and down the number line. Adding and subtracting like little frogs is an engaging and clever way to teach/reinforce this concept.
K - 2nd Math CCSS: Adaptable
Second Grade Assessments and Scoring Checklists, Common Core State Standards
How are your second graders progressing in their math skills? Find out with a series of math assessment activities. With baseline assessment score sheets for each skill, you can track how well your kids are adding, subtracting, telling...
2nd Math CCSS: Designed
Subtracting Numbers with Regrouping in the Hundreds Place or with Zero Difficulty
Learners solve subtraction problems. They discover how to subtract 2 and 3 digit numbers that need regrouping. They work in small groups on activities that focus on this skill. The lesson contains activity sheets, an assessment, and an...