Adding Two and Three-Digit Numbers
In this activity, students practice adding two-digit and three-digit numerals to three-digit numerals. Addition problems are written in columns. There are 20 problems on this one-page activity.
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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
Teaching Place Value in First Grade: A Resource Guide
Here is a guide for teaching place value concepts to first graders. The guide includes collaborative learning station ideas and independent learning station ideas for pupils. The skills focused are skip counting by 2s, 5s, and 10s,...
1st Math CCSS: Designed