MA19.K.8
Represent addition and subtraction up to 10 with concrete objects, fingers, pennies, mental images, drawings, claps or other sounds, acting out situations, verbal explanations, expressions, or equations.
Represent addition and subtraction up to 10 with concrete objects, fingers, pennies, mental images, drawings, claps or other sounds, acting out situations, verbal explanations, expressions, or equations.
Unpacked Content
UP:MA19.K.8
Vocabulary
- Expression
- Equation
Knowledge
Students know:
- how to represent addition and subtraction using models, pictures or symbolic representations.
- how to explain representations of quantities.
Skills
Students are able to:
- Represent quantities and operations physically, pictorially, or symbolically.
- Use informational and mathematical language to communicate the connections among addition and subtraction.
Understanding
Students understand that:
- both putting together and adding to can be viewed as addition.
- both taking apart and taking from can be viewed as subtraction.
