Grade 3

Fluent addition within 1,000

Fluent subtraction within 1,000

Multiply within 100 using equal groups and arrays

Divide within 100 as sharing equally

Find the missing factor using the inverse of multiplication

Add and subtract within 1,000 using strategies and algorithms

Tell time to the nearest minute

Calculate elapsed time in minutes and hours

Identify and extend repeating patterns

Recognize and describe growing number patterns

Understand place value through thousands

Recognize unit fractions like 1/2, 1/3, 1/4

Round to the nearest 10 or 100

Understand fractions as equal parts of a whole

Place fractions on a number line

Recognize simple equivalent fractions using visual models

Compare fractions with same numerator or denominator

Measure area by counting unit squares

Find perimeter by adding side lengths

Classify shapes by their properties

Identify and classify angles as acute, right, or obtuse

Identify lines of symmetry in 2D shapes

Measure liquid volume in liters

Measure mass in grams and kilograms

Create and read line plots with whole-number data