About This Lesson
If 1 marble weighs 2 cubes; what will 2 marbles weigh? If 2 cubes weigh the same as 4 ladybugs; what will 4 cubes weigh? Aligned with Common Core State Standards: 1.OA.1, 1.OA.7, Operations and Algebraic Thinking.
lesson
154 Downloads
Subject
Math — Measurement and Data
Grade Level
Grades K-2
Resource Type
Handout, Worksheet
Standards Alignment
Common Core State Standards
License
Standards
Use addition and subtraction within 20 to solve word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false.
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