Third grade math

A. Place value

  1. Identify place value names - up to ten thousands
  2. Identify the value of a digit - up to ten thousands

B. Comparing

  1. Compare numbers - up to ten thousands

C. Ordering

  1. Order numbers

D. Rounding

  1. Round to the nearest ten or hundred

E. Estimation

  1. Estimate sums by rounding numbers - up to 1,000

F. Addition: three digits

  1. Add using compensation - up to three digits

G. Subtraction: three digits

  1. Subtract using compensation - up to three digits

H. Addition: four or five digits

  1. Addition patterns across place values

I. Subtraction: four or five digits

  1. Subtraction patterns across place values

J. Mixed operations: addition and subtraction

  1. Relating addition and subtraction sentences

K. Properties of addition

  1. Identify the properties of addition

L. Skip-counting

  1. Skip-counting patterns

M. Introduction to multiplication

  1. Identify addition sentences for equal groups

N. Multiplication facts up to 12

  1. Multiply 0 by numbers up to 12

O. Multiplication fact fluency up to 12

  1. Multiplication facts for 1, 2, 3, 4, and 5

P. Properties of multiplication

  1. Understand properties of multiplication

Q. Multiplication word problems

  1. Multiplication word problems with factors up to 5

R. Multiplication: two digits

  1. Multiply multiples of ten using place value

S. Introduction to division

  1. Divide using equal groups

T. Division facts up to 12

  1. Divide by 1: quotients up to 12

U. Division fact fluency up to 12

  1. Division facts up to 12

V. Division word problems

  1. Solve two-digit division word problems

W. Mixed operations: multiplication and division

  1. Multiplication and division facts up to 10

X. Mixed operations

  1. Addition, subtraction, multiplication, and division facts

Y. Two-step word problems

  1. Addition and subtraction two-step word problems

Z. Equations

  1. Identify the equations

AA. Introduction to fractions

  1. Identify fractions of shapes

BB. Fractions on number lines

  1. Identify fractions on number lines

CC. Equivalent fractions

  1. Identify equivalent fractions

DD. Comparing and ordering fractions

  1. Compare fractions with models

EE. Word problems with fractions

  1. Word problems with unit fractions

FF. Lines and angles

  1. Identify lines, line segments, and rays

GG. Polygons

  1. Attributes of polygons

HH. Quadrilaterals

  1. Identify parallel sides in quadrilaterals

II. Area

  1. Find area using unit squares

JJ. Perimeter

  1. Find perimeter on grids

KK. Area and perimeter

  1. Solve word problems with area, perimeter, and side length

LL. Customary units of measurement

  1. Read temperatures on a Fahrenheit thermometer

MM. Metric units of measurement

  1. Read temperatures on a Celsius thermometer

NN. Time

  1. Match clocks to times

OO. Money

  1. Solve word problems with coins and bills up to $5

PP. Data and graphs

  1. Interpret bar graphs to solve problems

More Math Lessons Coming Soon

We’re continuing to add more math resources across grade levels. New lessons will be available here shortly — thank you for your patience.