CK-12 Foundation
Ck 12: Elem Math: Addition and Subtraction Time Challenge Word Problems
[Free Registration/Login may be required to access all resource tools.] A video and practice questions on word problems involving intervals of time. [0:44]
CK-12 Foundation
Ck 12: Elem Math: Arbitrary Digits (Numbers Up to 100,000)
[Free Registration/Login may be required to access all resource tools.] A video and practice questions where students are given up to five digits and must make numbers that match various statements. [2:04]
CK-12 Foundation
Ck 12: Elem Math: Arranging and Ordering Capacities (English Units)
[Free Registration/Login may be required to access all resource tools.] A learning module where students must compare a set of capacity amounts in mixed English units and decide which set is in the correct order by size. A video shows...
CK-12 Foundation
Ck 12: Elem Math: Arranging a Set of Decimals in Order of Decreasing Value
[Free Registration/Login may be required to access all resource tools.] A learning module where students must compare decimal numbers and put them in order from greatest to least. A video shows how to solve a sample problem. [2:05] A set...
CK-12 Foundation
Ck 12: Elem Math: Arranging Numbers in Specific Order: Numbers to 1000
[Free Registration/Login may be required to access all resource tools.] A video and practice questions where students are shown how to put a set of numbers up to 1000 into numerical order, which they then try on their own. [2:18]
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: Calculating Distance in Meters
[Free Registration/Login may be required to access all resource tools.] In this learning module, students solve word problems about distance in meters. An accompanying video demonstrates a sample solution. [3:05] A set of practice...
CK-12 Foundation
Ck 12: Elem Math: Calculating Quotients (Numbers Up to 100,000)
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are presented with a large number and must state how many of another number would divide into it. An accompanying video...
CK-12 Foundation
Ck 12: Elem Math: Calculating Sums (Numbers Up to 100,000)
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are presented with a set of numbers up to 100,000, most of which end with one or more zeroes, and must apply their understanding of...
CK-12 Foundation
Ck 12: Elem Math: Calculating Speed of the Current in a River (Word Problems)
[Free Registration/Login may be required to access all resource tools.] A video demonstrates how to solve a word problem where you must calculate the speed of a river current. [1:12]
CK-12 Foundation
Ck 12: Elem Math: Choosing the Correct Unit With Liters or Milliliters
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must choose the correct unit, liters or milliliters, for a given situation. An accompanying video demonstrates how to solve a...
CK-12 Foundation
Ck 12: Elem Math: Classifying Angles as Right, Acute, or Obtuse
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are presented with angles and must identify what type each is. An accompanying video demonstrates a sample problem. [2:10] A set of...
CK-12 Foundation
Ck 12: Elem Math: Comparing Angles
[Free Registration/Login may be required to access all resource tools.] A video example and practice questions where students are presented with a set of angles and must choose the statements that are correct. [1:44]
CK-12 Foundation
Ck 12: Elem Math: Compare Capacities in Compound Units Using Words
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must convert English units to solve equations using mixed units of capacity. An accompanying video demonstrates a sample problem....
CK-12 Foundation
Ck 12: Elem Math: Comparing Decimals With Whole Numbers Using Inequalities
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are given a series of decimal numbers which they must fit into number sentences that contain greater than and less than symbols. An...
CK-12 Foundation
Ck 12: Elem Math: Comparing the Capacity and Volume of Three or More Containers
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with images of containers of liquid, some of which may be wider or taller, and they must answer questions where they...
CK-12 Foundation
Ck 12: Elem Math: Comparing the Divisions
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with two division problems which they must compare using a greater than, less than, or equal sign. Includes video...
CK-12 Foundation
Ck 12: Elem Math: Compare Values of Numbers in a Set (Numbers Up to 10 Million)
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with a set of numbers up to 10,000,000 which they must compare using their knowledge of place value. Includes video...
CK-12 Foundation
Ck 12: Elem Math: Completing a Decimal Place Value Chart to Tenths
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with a decimal number with tenths which they must put into a place value chart. Includes video demonstrating how to...
CK-12 Foundation
Ck 12: Elem Math: Completing a Decimal Place Value Chart Up to Hundredths
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with a decimal number which they must put into a place value chart that goes to the hundredths place. Includes video...
CK-12 Foundation
Ck 12: Elem Math: Completing Number Patterns
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with a series of multi-digit numbers. They must identify the pattern and fill in the missing numbers. Includes video...
CK-12 Foundation
Ck 12: Elem Math: Completion of Number Patterns
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with a series of multi-digit numbers. They must use their knowledge of place value to identify the pattern, then...
CK-12 Foundation
Ck 12: Elem Math: Conversion Word Problems (English Units)
[Free Registration/Login may be required to access all resource tools.] For this learning module, students solve word problems where they must convert English units of length. Includes video demonstrating how to solve a sample problem...
CK-12 Foundation
Ck 12: Elem Math: Converting Between Cups and Pints With Pictures
[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice converting between units of pints and cups using pictures. Includes video demonstrating a sample problem [0:58] and a set...