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 1.04

Create, model, and solve problems that use addition, subtraction, and fair shares (between two or three).

Resources aligned to this objective

Resources on the web

Building Sets of Ten
Students explore sets of up to 10 items and practice writing the numbers 0 through 10. (Learn more)
Format: lesson plan (grade K–2 Mathematics)
Provided by: National Council of Teachers of Mathematics
Block Pounds
Students explore the use of variables as unknowns as they solve for the weights of objects using information presented in pictures. (Learn more)
Format: lesson plan (grade K–2 Mathematics)
Provided by: National Council of Teachers of Mathematics
Begin with Buttons: Looking Back and Moving Forward
Students review the work of the previous lessons through a variety of activity stations, one of which involves using an interactive website. (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
Addend Pairs to 12
Students explore pairs of numbers that add to 12 or less by playing a game. (Learn more)
Format: lesson plan (grade K–2 Mathematics)
Provided by: National Council of Teachers of Mathematics