US MATH G3 – EDmama US

A. Place Value and Number Sense

A.01. Identify place value names up to ten thousands.
A.02. Determine the value of a digit up to ten thousands.
A.03. Convert between number forms (standard, expanded, word).
A.04. Convert between place values.
A.05. Solve place value word problems.
A.06. Compare and order numbers up to ten thousands.
A.07. Identify and represent numbers using manipulatives (base ten blocks).
A.08. Round numbers to the nearest ten, hundred, and thousand.

B. Operations with Whole Numbers: Addition and Subtraction

B.01. Add and subtract two-digit numbers without regrouping.
B.02. Add and subtract two-digit numbers with regrouping.
B.03. Add and subtract three-digit numbers without regrouping.
B.04. Add and subtract three-digit numbers with regrouping, including subtraction across zeros.
B.05. Add and subtract four- and five-digit numbers.
B.06. Solve addition and subtraction word problems involving multiple steps.
B.07. Estimate sums and differences using rounding and compatible numbers.
B.08. Apply properties of addition (commutative, associative, identity) to simplify calculations.
B.09. Solve addition and subtraction equations with unknown numbers.

C. Operations with Whole Numbers: Multiplication and Division

C.01. Understand multiplication as repeated addition and arrays.
C.02. Write and identify multiplication sentences for equal groups and arrays.
C.03. Multiply by 0 and 1.
C.04. Learn multiplication facts through 10.
C.05. Learn multiplication facts through 12.
C.06. Apply properties of multiplication (commutative, associative, distributive, identity, zero).
C.07. Solve multiplication word problems involving equal groups and arrays.
C.08. Understand division as equal sharing and grouping.
C.09. Write and identify division sentences for equal groups and arrays.
C.10. Relate multiplication and division.
C.11. Learn division facts through 10.
C.12. Learn division facts through 12.
C.13. Solve division word problems.
C.14. Multiply one-digit numbers by two-digit numbers using various strategies (area models, standard algorithm).
C.15. Multiply three numbers.

D. Mixed Operations and Problem Solving

E. Understanding Fractions

E.01. Identify and represent fractions using models (area models, fraction bars).
E.02. Understand and identify equal parts of a whole.
E.03. Identify unit fractions and non-unit fractions.
E.04. Represent fractions on a number line.
E.05. Identify and find equivalent fractions using models and number lines.
E.06. Compare and order fractions with like denominators and like numerators.
E.07. Compare and order fractions with unlike denominators and numerators.
E.08. Solve word problems involving fractions.
E.09. Represent fractions as parts of a set or group.

F. Measurement and Geometry

F.01. Measure length using customary (inches) and metric units (centimeters).
F.02. Measure liquid volume using customary and metric units.
F.03. Tell time to the nearest minute and determine elapsed time.
F.04. Identify and classify quadrilaterals (rectangles, squares, parallelograms, rhombuses, trapezoids).
F.05. Find the perimeter of polygons.
F.06. Find the area of rectangles and squares.
F.07. Find the area of composite figures.
F.08. Understand and apply the concept of parallel and perpendicular lines.
F.09. Identify attributes of polygons (number of sides and angles).

Course Content

A. Place Value and Number Sense

A.01. Identify place value names up to ten thousands.

A.02. Determine the value of a digit up to ten thousands.

A.03. Convert between number forms (standard, expanded, word).

A.04. Convert between place values.

A.05. Solve place value word problems.

A.06. Compare and order numbers up to ten thousands.

A.07. Identify and represent numbers using manipulatives (base ten blocks).

A.08. Round numbers to the nearest ten, hundred, and thousand.

B. Operations with Whole Numbers: Addition and Subtraction

B.01. Add and subtract two-digit numbers without regrouping.

B.02. Add and subtract two-digit numbers with regrouping.

B.03. Add and subtract three-digit numbers without regrouping.

B.04. Add and subtract three-digit numbers with regrouping, including subtraction across zeros.

B.05. Add and subtract four- and five-digit numbers.

B.06. Solve addition and subtraction word problems involving multiple steps.

B.07. Estimate sums and differences using rounding and compatible numbers.

B.08. Apply properties of addition (commutative, associative, identity) to simplify calculations.

B.09. Solve addition and subtraction equations with unknown numbers.

C. Operations with Whole Numbers: Multiplication and Division

C.01. Understand multiplication as repeated addition and arrays.

C.02. Write and identify multiplication sentences for equal groups and arrays.

C.03. Multiply by 0 and 1.

C.04. Learn multiplication facts through 10.

C.05. Learn multiplication facts through 12.

C.06. Apply properties of multiplication (commutative, associative, distributive, identity, zero).

C.07. Solve multiplication word problems involving equal groups and arrays.

C.08. Understand division as equal sharing and grouping.

C.09. Write and identify division sentences for equal groups and arrays.

C.10. Relate multiplication and division.

C.11. Learn division facts through 10.

C.12. Learn division facts through 12.

C.13. Solve division word problems.

C.14. Multiply one-digit numbers by two-digit numbers using various strategies (area models, standard algorithm).

C.15. Multiply three numbers.

D. Mixed Operations and Problem Solving

D.01. Solve one-step addition, subtraction, multiplication, and division problems.

D.02. Solve two-step word problems involving mixed operations.

D.03. Identify and solve problems involving finding the unknown number in an equation.

D.04. Apply order of operations (PEMDAS/BODMAS) to simple expressions.

D.05. Analyze and solve multi-step word problems involving various operations and requiring multiple steps.

E. Understanding Fractions

E.01. Identify and represent fractions using models (area models, fraction bars).

E.02. Understand and identify equal parts of a whole.

E.03. Identify unit fractions and non-unit fractions.

E.04. Represent fractions on a number line.

E.05. Identify and find equivalent fractions using models and number lines.

E.06. Compare and order fractions with like denominators and like numerators.

E.07. Compare and order fractions with unlike denominators and numerators.

E.08. Solve word problems involving fractions.

E.09. Represent fractions as parts of a set or group.

F. Measurement and Geometry

F.01. Measure length using customary (inches) and metric units (centimeters).

F.02. Measure liquid volume using customary and metric units.

F.03. Tell time to the nearest minute and determine elapsed time.

F.04. Identify and classify quadrilaterals (rectangles, squares, parallelograms, rhombuses, trapezoids).

F.05. Find the perimeter of polygons.

F.06. Find the area of rectangles and squares.

F.07. Find the area of composite figures.

F.08. Understand and apply the concept of parallel and perpendicular lines.

F.09. Identify attributes of polygons (number of sides and angles).

G. Data Analysis and Graphs

G.01. Create and interpret bar graphs and picture graphs.

G.02. Create and interpret line plots with whole numbers and fractions.

G.03. Solve problems using data from various types of graphs.

G.04. Analyze and compare data represented in different graphical formats.

H. Money

H.01. Count coins and bills.

H.02. Solve word problems involving money.

H.03. Make change.

H.04. Compare and order amounts of money.

H.05. Add and subtract money amounts.