CK-12 Foundation
Ck 12: Elem Math: Determining Unit Shapes From Tessellations
[Free Registration/Login may be required to access all resource tools.] Students watch a video to determine unit shapes from a tessellation and then take an assessment to test their knowledge.
CK-12 Foundation
Ck 12: Elem Math: Determining Unknown Angles in Complex Composite Figures
[Free Registration/Login may be required to access all resource tools.] Students watch a video and take an assessment on finding missing angles in composite figures.
CK-12 Foundation
Ck 12: Elem Math: Determining Unknown Angles in Composite Figures
[Free Registration/Login may be required to access all resource tools.] Students watch a video and take an assessment on finding missing angles in a polygon.
CK-12 Foundation
Ck 12: Elem Math: Determining Whether a Given Shape Can Be Tessellated
[Free Registration/Login may be required to access all resource tools.] Students watch a video to determine if a two dimensional shape can be tessellated and then take a quick assessment to test their skills.
CK-12 Foundation
Ck 12: Elem Math: Determining Whether Given Shapes Are Rotationally Symmetrical
[Free Registration/Login may be required to access all resource tools.] Students watch a video to determine if given shapes have rotational symmetry and then take an assessment to test their skills.
CK-12 Foundation
Ck 12: Elem Math: Calculate and Compare Capacities With Illustrations
[Free Registration/Login may be required to access all resource tools.] In this learning module, students examine pictures showing the capacities of different containers and answer questions about them. An accompanying video demonstrates...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Incorrect Statement
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must identify which number sentence is incorrect and does not match a number or product. An accompanying video demonstrates the...
CK-12 Foundation
Ck 12: Elem Math: Solving for Elapsed Time Related to Rate
[Free Registration/Login may be required to access all resource tools.] In this learning module, students solve word problems involving elapsed time connected to rate. A video shows how to solve a sample problem. [1:39] A set of practice...
CK-12 Foundation
Ck 12: Elem Math: Solving Money Problems Involving Four Operations Using a Table
[Free Registration/Login may be required to access all resource tools.] In this learning module, students solve word problems involving money where some of the information is presented in a table. An accompanying video demonstrates how...
CK-12 Foundation
Ck 12: Elem Math: Solving Word Problems for Elapsed Time Without Clocks
[Free Registration/Login may be required to access all resource tools.] In this learning module, students solve word problems involving elapsed time. An accompanying video demonstrates how to solve a sample problem. [0:54] A set of...
CK-12 Foundation
Ck 12: Elem Math: Time Challenge Word Problems
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve word problems involving elapsed time. The process is demonstrated in the accompanying video. [1:41] A set of practice...
CK-12 Foundation
Ck 12: Elem Math: Time Expressed in Multiple Ways Word Problems
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must read the time in word form and record it in digital form. The process is explained in the accompanying video. [1:46] A set of...
CK-12 Foundation
Ck 12: Elem Math: Turning Numbers Into Words Using Place Value Models
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must use place value to convert numbers into their word forms. The process is explained in the accompanying video. [1:31] A set of...
CK-12 Foundation
Ck 12: Elem Math: Turning Words Into Numbers Using Place Value Models
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must convert the word forms of numbers into numeric form using place value. The process is explained in the accompanying video....
CK-12 Foundation
Ck 12: Elem Math: Two Step Metric Capacity With Addition and Subtraction
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve two-step word problems about metric capacity using addition and subtraction. The process is demonstrated in the...
CK-12 Foundation
Ck 12: Elem Math: Using Multiplication Replacement to Find a New Amount
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve word problems involving multiplication by replacing parts of an equation to determine a new amount. An instructional...
CK-12 Foundation
Ck 12: Elem Math: Using Symbol Maps (English Lengths and Distances)
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve word problems involving the distance around polygons. The process is demonstrated in the accompanying video. [0:55] A...
CK-12 Foundation
Ck 12: Elem Math: Visual Differences in Length (English Units)
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must make visual comparisons of the lengths of objects. The process is demonstrated in the accompanying video. [0:46] A set of...
CK-12 Foundation
Ck 12: Elem Math: Visually Finding Capacity in Milliliters
[Free Registration/Login may be required to access all resource tools.] In this learning module, students read the marks on a beaker and record the number of milliliters of water. The process is demonstrated in the accompanying video....
CK-12 Foundation
Ck 12: Elem Math: Visually Finding Capacity (Metric Units)
[Free Registration/Login may be required to access all resource tools.] In this learning module, students read the marks on a beaker and record the number of liters of water. The process is demonstrated in the accompanying video. [0:44]...
CK-12 Foundation
Ck 12: Elem Math: Writing Times in Numbers
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must read an analog clock and write the time in digital form. The process is explained in the accompanying video. [0:49] A set of...
CK-12 Foundation
Ck 12: Elem Math: Filling in the Missing Number to Balance the Equation
[Free Registration/Login may be required to access all resource tools.] The video describes how to find the missing number in an equation to keep it balanced. The video is followed by practice problems to assess student understanding of...
CK-12 Foundation
Ck 12: Elem Math: Multiplication Stories and Illustrations I Word Problems
[Free Registration/Login may be required to access all resource tools.] The video models how to solve a multiplication word problem using pictures, writing the number sentence and solving. The video is followed by a series of practice...
CK-12 Foundation
Ck 12: Elem Math: Representing Numbers in Expanded Form I
[Free Registration/Login may be required to access all resource tools.] The interactive PLIX tool allows students to drag and drop base blocks (1, 10, 100) to find the total area of an irregular figure. The video shows an example of a...