CK-12 Foundation
Ck 12: Elem Math: Converting Small Units to Large Units (English Units)
[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice converting smaller units of capacity into larger ones using English units. Includes video demonstrating a sample problem...
CK-12 Foundation
Ck 12: Elem Math: Converting Time From a 12 Hour Clock to a 24 Hour Clock
[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice converting the time from a 12-hour clock into the format for a 24-hour clock. Includes video [0:51] demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Converting Time From a 24 Hour Clock to a 12 Hour Clock
[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice converting the time from a 24-hour clock into the format for a 12-hour clock. Includes video demonstrating a sample...
CK-12 Foundation
Ck 12: Elem Math: Counting Right Angles in a Diagram
[Free Registration/Login may be required to access all resource tools.] Practice counting the number of right angles in a diagram in this learning module. Includes video demonstration of a sample problem [2:11] and practice questions.
CK-12 Foundation
Ck 12: Elem Math: Counting Right Angles in a Turn
[Free Registration/Login may be required to access all resource tools.] Practice counting the number of right angles within sections of a circle in this learning module. Includes video demonstration of a sample problem [2:36] and...
CK-12 Foundation
Ck 12: Elem Math: Counting the Angles in a Closed Figure
[Free Registration/Login may be required to access all resource tools.] Practice counting the number of angles in a closed shape in this learning module. Includes video demonstration of a sample problem [0:56] and practice questions.
CK-12 Foundation
Ck 12: Elem Math: Creating Largest and Smallest Numbers Given Digits
[Free Registration/Login may be required to access all resource tools.] Practice forming the largest and smallest numbers given a set of 3 digits in this learning module. Includes video demonstration of a sample problem [1:49] and...
CK-12 Foundation
Ck 12: Elem Math: Creating Largest and Smallest Numbers Given Variables, Digits
[Free Registration/Login may be required to access all resource tools.] Practice forming the largest and smallest numbers given a set of 3 digits, two of which are unknown variables, in this learning module. Includes video demonstration...
CK-12 Foundation
Ck 12: Elem Math: Determining Duration of Time One Step
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems involving time written in 24-hour format. Includes video demonstrating a sample problem [0:38] and a set of...
CK-12 Foundation
Ck 12: Elem Math: Determining Elapsed Time With Fractions
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve multi-step word problems involving time written in 24-hour format as well as fractions. Includes video demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Determining Elapsed Time With Speed
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems where they must calculate elapsed time given he speed of an event or activity. Includes video demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Determining Task Length
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems where they must calculate the length of time a task takes. Includes video demonstrating a sample problem and a...
CK-12 Foundation
Ck 12: Elem Math: Determining the Greatest and Least Value in a Set of Decimals
[Free Registration/Login may be required to access all resource tools.] For this learning module, students compare decimal numbers and identify the greatest or least. Includes video demonstrating a sample problem [0:46] and a set of...
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.] For this learning module, students examine shapes to determine if they have rotational symmetry. Includes video demonstrating a sample problem [1:31] and a set of...
CK-12 Foundation
Ck 12: Elem Math: Determining Which Decimal Falls Between Two Given Decimals
[Free Registration/Login may be required to access all resource tools.] For this learning module, students compare decimal numbers to see which one is between the two that they are given. Includes video demonstrating a sample problem...
CK-12 Foundation
Ck 12: Elem Math: Dividing 2 Digits by 2 Digits With a Remainder
[Free Registration/Login may be required to access all resource tools.] For this learning module, students must divide a two-digit number by another two-digit number with a remainder left over. Includes video demonstrating a sample...
CK-12 Foundation
Ck 12: Elem Math: Dividing 3 and 4 Digit Numbers by 2 Digit Numbers
[Free Registration/Login may be required to access all resource tools.] For this learning module, students must divide 3- and 4-digit numbers by two-digit numbers. Includes video demonstrating a sample problem [1:45] and a set of...
CK-12 Foundation
Ck 12: Elem Math: Dividing by 8
[Free Registration/Login may be required to access all resource tools.] For this learning module, students find the answers to problems where they must divide by 8 by using repeated addition and by checking the answer with...
CK-12 Foundation
Ck 12: Elem Math: Dividing Lengths (English Units)
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems about length where they must apply their knowledge of basic division facts. Includes video demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Dividing Then Multiply to Find the New Amount Word Problems
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems where they must use division and then multiplication to find the answers. Includes video demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Division Patterns Within the Multiplication Table
[Free Registration/Login may be required to access all resource tools.] In this learning module, students relate division patterns to the patterns in a multiplication table. Includes video demonstrating a sample problem [1:21] and a set...
CK-12 Foundation
Ck 12: Elem Math: Division Terms
[Free Registration/Login may be required to access all resource tools.] In this learning module, students review division vocabulary terms. Includes video demonstrating a sample problem [1:09] and a set of practice questions.
CK-12 Foundation
Ck 12: Elem Math: Elapsed Time Finding the Ending Time (Single Step)
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are given the elapsed time and must calculate the time something ended, using the 24-hour format. Includes video demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Elapsed Time Finding the Start Time (Multiple Steps)
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve multi-step word problems by using elapsed time to calculate the starting time. Includes video demonstrating a sample...