Mental Math – Elementary Math

August 2, 2020

Making Angles

Grade 4, Chapter 4, Lesson 3

August 2, 2020

Reading and Writing Large Numbers

Grade 4, Chapter 3, Lesson 10

August 2, 2020

Multiplying by Multiples of 10

Grade 4, Chapter 3, Lesson 9

August 2, 2020

Multiplying by 100

Grade 4, Chapter 3, Lesson 7

August 2, 2020

Sums to 100

Grade 4, Chapter 3, Lesson 5

August 2, 2020

Skip counting by 7 and 49

Grade 4, Chapter 3, Lesson 1

August 2, 2020

“If We Know…”

Grade 4, Chapter 2, Lesson 5

August 2, 2020

Naming Fact Families

Grade 4, Chapter 2, Lesson 2

August 2, 2020

Skip counting and multiplication

Grade 4, Chapter 2, Lesson 1

August 2, 2020

Multiplying by Multiples of 10

Grade 4, Chapter 1, Lesson 6

August 2, 2020

Multiplication and Division Sentences

Grade 4, Chapter 1, Lesson 4

August 2, 2020

Connecting Multiplication and Division Facts

Grade 4, Chapter 1, Lesson 3

August 1, 2020

Adding to 10 and 20

Grade 4, Chapter 1, Lesson 1

July 31, 2020

Making a Tens Sandwich

Grade 2, Chapter 2, Lesson 9

July 31, 2020

How Close to 10? How Close to 20?

Grade 2, Chapter 2, Lesson 8

July 31, 2020

Counting by Tens Past 100 and 200

Grade 2, Chapter 2, Lesson 7

July 31, 2020

Counting by Tens and Ones

Grade 2, Chapter 2, Lesson 6

July 31, 2020

Ten More, Ten Less

Grade 2, Chapter 2, Lesson 4

July 31, 2020

Counting by Tens Across 200

Grade 2, Chapter 2, Lesson 3

July 31, 2020

Counting by Tens Across 100

Grade 2, Chapter 2, Lesson 2

July 31, 2020

Counting Forward and Backward by Tens

Grade 2, Chapter 2, Lesson 1

July 31, 2020

Hidden Dots

Grade 2, Chapter 1, Lesson 12

July 31, 2020

Hidden Fingers

Grade 2, Chapter 1, Lesson 11

July 31, 2020

Counting Backward for 30 Seconds or 60 seconds

Grade 2, Chapter 1, Lesson 10

July 31, 2020

Counting Backward from 60

Grade 2, Chapter 1, Lesson 9

July 31, 2020

Skip Counting by Tens

Grade 2, Chapter 1, Lesson 7

July 31, 2020

Skip Counting by Fives

Grade 2, Chapter 1, Lesson 6

July 31, 2020

Skip Counting by Twos

Grade 2, Chapter 1, Lesson 5

July 31, 2020

Counting Backwards

Grade 2, Chapter 1, Lesson 3

July 31, 2020

Counting Backward from 10, 20, and/or 50

Grade 2, Chapter 1, Lesson 2

July 31, 2020

Counting Forward and Backward

Grade 2, Chapter 1, Lesson 1

July 31, 2020

Comparing to ½

Grade 5, Chapter 4, Lesson 6

July 31, 2020

Fractions Greater Than, Less Than, and Equal to 1

Grade 5, Chapter 4, Lesson 5

July 31, 2020

Chains of Two Operations

Grade 5, Chapter 4, Lesson 1

July 31, 2020

Common Factors

Grade 5, Chapter 3, Lesson 4

July 31, 2020

Finding All the Factors

Grade 5, Chapter 3, Lesson 3

July 31, 2020

Writing and Ordering Large Numbers

Grade 5, Chapter 2, Lesson 7

July 31, 2020

Reading and Writing Large Numbers

Grade 5, Chapter 2, Lesson 6

July 31, 2020

Multiplying by Multiples of 10

Grade 5, Chapter 2, Lesson 5

July 31, 2020

Square Number Facts

Grade 5, Chapter 2, Lesson 2

July 31, 2020

Reviewing Multiplication Facts

Grade 5, Chapter 1, Lesson 6

July 31, 2020

Compute Mental Math Chains

Grade 5, Chapter 1, Lesson 4

July 29, 2020

Estimating Two-Digit Sums and Differences

Grade 3, Chapter 5, Lesson 10

July 29, 2020

Adding 25

Grade 3, Chapter 5, Lesson 8

July 29, 2020

Adding 19

Grade 3, Chapter 5, Lesson 5

July 29, 2020

Reading Numbers in the Hundred Thousands

Grade 3, Chapter 5, Lesson 3

July 29, 2020

Reading Numbers in the Ten Thousands

Grade 3, Chapter 5, Lesson 2

July 29, 2020

Adding 22 in Chains

Grade 3, Chapter 4, Lesson 4

July 29, 2020

Coin and Bill Combinations

Grade 3, Chapter 4, Lesson 2

July 29, 2020

Reading and Writing Numbers in the Thousands

Grade 3, Chapter 3, Lesson 1