LEARN NC

K–12 teaching and learning · from the UNC School of Education

Goal 1

Number and Operations - The learner will read, write, and model whole numbers through 99 and compute with whole numbers.

Objective 1.03

Develop fluency with single-digit addition and corresponding differences using strategies such as modeling, composing and decomposing quantities, using doubles, and making tens.

Resources aligned to this objective

Resources on the web

Building Sets of 13 and 14
Students construct and identify sets of 13 and size 14. (Learn more)
Format: lesson plan (grade K–2 Mathematics)
Provided by: National Council of Teachers of Mathematics
Building Sets of 11 and 12
Students use bean sticks, connecting cubes, and ten frames to construct sets of 11 and 12, and then record and compare them. (Learn more)
Format: lesson plan (grade K–2 Mathematics)
Provided by: National Council of Teachers of Mathematics
Balancing Equations
This lesson encourages students to explore another meaning for operations of subtraction, the balance. (Learn more)
Format: lesson plan (grade K–2 Mathematics)
Provided by: National Council of Teachers of Mathematics
Balancing Discoveries
This lesson, one of a nine-part unit from Illuminations titled “Do It with Dominoes,” encourages students to explore another model of addition, the “balance” model. (Learn more)
Format: lesson plan (grade K–2 Mathematics)
Provided by: National Council of Teachers of Mathematics
Balancing
Students are encouraged to explore another model of subtraction—the balance. (Learn more)
Format: lesson plan (grade K–2 Mathematics)
Provided by: National Council of Teachers of Mathematics