CK-12 Foundation
Ck 12: Elem Math: Using Two Operations in Money Problems
[Free Registration/Login may be required to access all resource tools.] Short video explaining how to use two arithmetic operations when solving word problems involving money. [0:46]
CK-12 Foundation
Ck 12: Elem Math: When Decimal Values Are Changed by Removing a Zero
[Free Registration/Login may be required to access all resource tools.] Short video explaining how to add a zero to a decimal number without changing the value. [0:50]
CK-12 Foundation
Ck 12: Elem Math: Writing Time Using 12 Hour and 24 Hour Clocks
[Free Registration/Login may be required to access all resource tools.] Video explaining how to read a clock and then convert the time to a 24-hour clock by adding 12 hours. [0:56]
CK-12 Foundation
Ck 12: Elem Math: Differences in Label Lengths (English Units)
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to measure the lengths of two labels set along a ruler and find the difference between them. [0:36]
CK-12 Foundation
Ck 12: Elem Math: Distances Between Points on Multiple Routes (Metric Units)
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to calculate the distance between different locations on a map using the information given, and how to convert between metric units. [2:23]
CK-12 Foundation
Ck 12: Elem Math: Dividing Fractions by Fractions
[Free Registration/Login may be required to access all resource tools.] Video explaining how to divide a fraction by a fraction. [1:02]
CK-12 Foundation
Ck 12: Elem Math: Elapsed Time Finding the End Time (Multiple Steps)
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to solve a multi-step word problem involving elapsed time where they must determine the end time. [1:06]
CK-12 Foundation
Ck 12: Elem Math: Evaluating Elapsed Time Multiple Days
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to solve a word problem involving elapsed time. [1:05]
CK-12 Foundation
Ck 12: Elem Math: Finding the New Amount Given the New Products Word Problems
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to solve a word problem where there is a change in productivity. [2:17]
CK-12 Foundation
Ck 12: Elem Math: Money Word Problems
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to solve a word problem involving money. 0:46]
CK-12 Foundation
Ck 12: Elem Math: Multiple Label Length Comparison (English Units)
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to measure and compare the lengths of several labels lined up along a ruler. [0:56]
CK-12 Foundation
Ck 12: Elem Math: Multiple Rounds of Multiplication Long Multiplication
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to solve a multi-step word problem involving multiplication. [1:58]
CK-12 Foundation
Ck 12: Elem Math: Multiple Units and Division Word Problems
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to solve a multi-step word problem involving division and multiplication. [2:02]
CK-12 Foundation
Ck 12: Elem Math: Multiplying Mixed Numbers With Cross Canceling
[Free Registration/Login may be required to access all resource tools.] Video explaining how to multiply mixed numbers by first converting them to improper fractions, canceling any common factors, then multiplying the fractions that are...
CK-12 Foundation
Ck 12: Elem Math: Overview of Comparison of Weights (Metric Units)
[Free Registration/Login may be required to access all resource tools.] Video explaining the steps to follow when using a scale to compare metric units of weight. [0:33]
CK-12 Foundation
Ck 12: Elem Math: Overview of Compound Unit Capacity (Metric Units)
[Free Registration/Login may be required to access all resource tools.] Video explaining the steps to follow when solving word problems involving compound units of capacity. [0:32]
CK-12 Foundation
Ck 12: Elem Math: Overview of Conversion Between Units of Weight (English Units)
[Free Registration/Login may be required to access all resource tools.] Video explaining the basic steps to follow for solving word problems where you need to convert units of weight. [0:33]
CK-12 Foundation
Ck 12: Elem Math: Overview of Decimal Division
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to divide a single-digit number into a decimal number. Shows examples using numbers with 1 to 4 digits after the decimal point. [0:55]
CK-12 Foundation
Ck 12: Elem Math: Overview of Decimal Multiplication
[Free Registration/Login may be required to access all resource tools.] Video demonstrating how to multiply two decimal numbers together. Shows examples using numbers with 1 to 4 digits after the decimal point. [1:44]
CK-12 Foundation
Ck 12: Elem Math: Overview of Metric Capacity Operations
[Free Registration/Login may be required to access all resource tools.] Video explaining the steps to follow when solving multi-step word problems involving metric units of capacity. [0:31]
CK-12 Foundation
Ck 12: Elem Math: Overview of Time (5 Minutes)
[Free Registration/Login may be required to access all resource tools.] Video explaining how to tell the time to 5-minute intervals using the minute hand. [3:00]
CK-12 Foundation
Ck 12: Elem Math: Overview of Weight Based English Unit Word Problems
[Free Registration/Login may be required to access all resource tools.] Video explaining the basic steps to follow for solving word problems involving English units of weight. [0:44]
CK-12 Foundation
Ck 12: Elem Math: Overview of Simple Figure Patterns
[Free Registration/Login may be required to access all resource tools.] The interactive PLIX tool allows students to drag and drop to finish a pattern. The video shows two figure patterns and describes how to determine the pattern.
CK-12 Foundation
Ck 12: Elem Math: Overview of Complex Figure Patterns
[Free Registration/Login may be required to access all resource tools.] The video describes how to find the missing shape in the pattern.