CK-12 Foundation
Ck 12: Elem Math: Finding the Amount of Change Multiplication
[Free Registration/Login may be required to access all resource tools.] The video describes how to calculate a total cost of a purchase, followed by calculating the amount of change given after the sale. The video is followed by practice...
CK-12 Foundation
Ck 12: Elem Math: Finding the Expression Not Matching a Given Number
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which number sentence in a series does not compute the correct solution given. The video is followed by practice problems to...
CK-12 Foundation
Ck 12: Elem Math: Finding the Number From Figure Patterns
[Free Registration/Login may be required to access all resource tools.] The video describes how to use division to find the answer to a multiplication problem. The video is followed by practice problems to assess student understanding of...
CK-12 Foundation
Ck 12: Elem Math: Dividing to Find the Amount
[Free Registration/Login may be required to access all resource tools.] The video describes how to use division to solve a word problem using whole product and unit product to determine how many. The video is followed by practice...
CK-12 Foundation
Ck 12: Elem Math: Filling in the Missing or Sign
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine if a number sentence is addition or subtraction by testing the operation to determine which reveals the correct solution. The...
CK-12 Foundation
Ck 12: Elem Math: Finding the Numbers in the Product
[Free Registration/Login may be required to access all resource tools.] The video walks through how to find the product of multi-digit numbers to then determine how many zeros will be on the end of the product for each given problem. The...
CK-12 Foundation
Ck 12: Elem Math: Finding the Work Multiplying 3 Digits by 1 Digit
[Free Registration/Login may be required to access all resource tools.] The video describes work as rate x time and breaks down a multiplication word problem that involves multiplying a 2-digit number by a single digit number. The video...
CK-12 Foundation
Ck 12: Elem Math: Expressing the Sentence and Calculating Word Problems
[Free Registration/Login may be required to access all resource tools.] The video describes how to use multiplication to find the answer to a division problem. The video is followed by practice problems to assess student understanding of...
CK-12 Foundation
Ck 12: Elem Math: Finding the Expression Not Equal to a Given Solution
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which division number sentence does not equal eight. The video is followed by practice problems to assess student understanding...
CK-12 Foundation
Ck 12: Elem Math: Create Largest and Smallest Numbers Given Variables and Digits
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine which digits to use to find the largest and smallest numbers in a given 3 digit number, replacing the variables with digits. The...
CK-12 Foundation
Ck 12: Elem Math: Relationship Between Factors and Products
[Free Registration/Login may be required to access all resource tools.] The video shows how to fill in a table of factors and products to show the relationship between factors and products of two-digit and one-digit numbers. The video is...
CK-12 Foundation
Ck 12: Elem Math: Patterns Without Using Multiplication
[Free Registration/Login may be required to access all resource tools.] The video describes how to divide by two using a model to show equal parts to solve a two-digit by one-digit division problem with no remainder. The video is...
CK-12 Foundation
Ck 12: Elem Math: Sums of Whole Numbers to 1000 (Grade 4)
[Free Registration/Login may be required to access all resource tools.] Use addition to find the sum or summand of numbers up to 1000. It includes how to videos with an overview, selecting the correct and incorrect sentence, and adding...
CK-12 Foundation
Ck 12: Elem Math: Identifying Rectangles Squares Circles and Triangles
[Free Registration/Login may be required to access all resource tools.] The video briefly shows and describes a triangle, circle, rectangle, and square and uses process of elimination to determine the given shape. The video is followed...
CK-12 Foundation
Ck 12: Elem Math: Finding the Number From the Figure Patterns
[Free Registration/Login may be required to access all resource tools.] The video describes how to determine the division pattern in a series of number to find missing numbers. The video is followed by practice problems to assess student...
Ministerio de Educación (Spain)
Ministerio De Educacion: Conecto Con Las Mates
These are five interactive units for Elementary math. Each unit is structured in four parts: explanation, activities, dictionary and assessment.
SEDL
Sedl: Five Senses
Elementary students will gain great insight into the workings of our five senses through this collection of detailed, integrated lesson plans for grades K-3. Each lesson contains a list of needed materials, hands-on explorations...