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Rounding Numbers: Examples and Techniques Explained

Grade 4 Math: Master Essential Skills & Concepts

B1.1 Whole Numbers

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Whole number place values up to millions

Convert the Written Number — 3 Digits

Convert the Written Number — 6 Digits

Convert the Written Number — 8 Digits

Convert the Written Number — 4 Digits

Place Values of Large Numbers

Comparing and ordering numbers up to millions

Comparing Large Numbers

Ordering Large Numbers — Up to Millions

Comparing and ordering large multi-digit integers

Ordering Negative Integers – Up to Millions

Comparing Negative Integers

Comparing Negative Integers on a Number Line

Place Value Tables of Multi-Digits

Place Value Tables — Multi-Digit

Identifying the Place Value of a Digit

Place Value of a Digit — Multi-Digits

Expanded Form of Multi-Digits

Place Values in Expanded Form — Up to 10K

Place Values in Expanded Form — Up to 999

Place value

Comparing and ordering numbers

Comparing Integers

Comparing Numbers

Comparing Fractions

B1.3 Whole Numbers

Regrouping Place Values of Multi-Digits

Place Values Regrouping — Up to 999

Rounding numbers

Rounding Decimals

Rounding Integers — Up to 9999

B1.4 Fractions and Decimals

What are fractions?

Identifying Fractions — Parts of a Whole

Identifying Fractions — Word Problem

Identifying Fractions — Equal Parts

Equivalent fractions

Equivalent Fractions

B1.5 Fractions and Decimals

Comparing and Ordering Fractions

Ordering Fractions

Fractions of a set

Fractions of a Set — Statements

Fractions of a Set — Word Problem

B1.7 Fractions and Decimals

Introduction to decimals

Name the Decimal Place Value

Decimals on number lines

Plot a Decimal on a Number Line

Drawing decimals on number lines

Reading a Point on a Number Line

Reading decimals on number lines

Compare and order decimals

Comparing Values

B1.8 Fractions, Decimals, and Percents

Estimating decimals

B1.9 Fractions, Decimals, and Percents

Common fractions and decimals

Drawing fraction on number lines

B2.1 Properties and Relationships

Adding decimals

Adding Decimals Using Block Models

Subtracting decimals

Subtracting Decimals Using Block Models

Applications of the four operations (BEDMAS without exponents)

Combining Multiplication and Addition

Applying BEDMAS Without Exponents

B2.2 Math Facts

Arrays and factors

Arrays and Products

B2.3 Mental Math

Multiplying by 10, 100 and 1000

Multiplying by 10, 100, 1000 — Up to 99,000

Multiplying by Multiples of 10 — Find the multiplicand of 10

Multiplying by Multiples of 10 — Find the multiplier of 10

Multiplying by Multiples of 10 — Up to 81,000,000

Dividing multiples of 10

Dividing by 10, 100 and 1000 — Up to 99,000

Dividing by Multiples of 10 — Up to 810,000

Dividing by Multiples of 10 — Up to 8100

Dividing by Multiples of 10 — Find the divisor

B2.4 Addition and Subtraction

Adding with regrouping (using base ten blocks)

Adding Numbers With Blocks (2-digits)

Adding Numbers With Blocks (3-digits)

Addition With Regrouping — Word Problems

Representing Numbers With Blocks

Regroup the Values

Adding multi-digit numbers

Adding Numbers with Regrouping (2-Digits )

Adding Numbers With Regrouping (3-Digits )

Adding Numbers With Regrouping (4-Digits )

Adding Three Mixed Numbers — Up to 9999

Sums and differences: Word problems

Addition and Subtraction Problem — Word Problem

Addition Problem — Word Problem

Subtraction Problem — Word Problem

Addition strategies

Addition Strategies — Add By Subtraction

Addition Strategies — Counting On

Addition Strategies — Friendly Numbers

Addition Strategies — Adding On

Addition Strategies — Sums of Ten

Subtracting with regrouping (using base ten blocks)

Subtracting Numbers With Blocks (2-digits)

Subtracting Numbers With Blocks (3-digits)

Subtracting multi-digit numbers

Subtracting Numbers (2-Digits)

Subtracting Numbers (3-Digits)

Subtracting Numbers (4-Digits)

Subtracting Numbers (Base Tens)

Subtracting Numbers (Mixed Digits)

Subtraction strategies

Subtract By Addition

Subtract by Counting On

Subtract by Friendly Numbers

B2.5 Multiplication and Division

Multiplying multi-digit numbers

Multiplying by 1 Digit — Thousands

Multiplying by 2 Digits — Thousands

Multiplying by 3 Digits — Up to 999

Multiplying with Zeroes in the Multiplicand — Up to 9999

Multiplying with Zeroes in the Multiplicand — Up to 999

Multiplying by 2 Digits — Up to 9999

Multiplication strategies

Multiplication Using a Bigger Product and Difference

Multiplication Using a Smaller Product and Sum

Relating Multiplication and Addition Concepts

Multiplication Using Two Smaller Products

Multiplying with Digits Up to 999

Multiplication by Digits — Up to 3 Digits

B2.6 Multiplication and Division

Dividing using place value

Division Using Place Value — 2 by 1 Digits

Division Using Place Value — 4 by 1 Digits

Division Using Place Value — 3 by 1 Digits

Dividing using area models

Division With Area Models

Dividing multi-digit numbers

Dividing multi-digit numbers — 1 digit easier

Dividing multi-digit numbers — 1 digit harder

Dividing multi-digit numbers — 2 digits

Dividing with digits up to 99

Division By Digits — Up to 2 Digits

B2.7 Multiplication and Division

Fraction of a number

Repeated Addition As Multiplication Up to 999

Multiplication by Repeated Addition — Up to 999

B2.8 Multiplication and Division

Products and quotients: Word problems

Division and Multiplication — Word Problem

Products and Quotients — Word Problem

C1.1 Patterns

Patterns: Patterns with shapes

Patterns with shapes

Patterns with animals

Patterns with Shapes — Next 2 shapes

Patterns with Shapes — Word problem: paper folds

Patterns with Shapes — Next 1 animal

Patterns: Number patterns

Number Patterns — Add the middle number

Number Patterns — Add the next number

Number Patterns — Divide the next number

Grade 4

math

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