CK-12 Foundation
Ck 12: Elem Math: Identifying Semi Circles and Quarter Circles
[Free Registration/Login may be required to access all resource tools.] The video defines a semi-circle and a quarter-circle and answers a question determining which object is a semi-circle. The video is followed by a series of practice...
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 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: Subtracting Lengths in Meters
[Free Registration/Login may be required to access all resource tools.] A learning module where students must solve subtraction questions involving units of length in meters. A video shows how to solve a sample problem. [0:46] A set of...
CK-12 Foundation
Ck 12: Elem Math: Subtracting Lengths in Centimeters
[Free Registration/Login may be required to access all resource tools.] A learning module where students must solve subtraction questions involving units of length in centimeters. A video shows how to solve a sample problem. [0:29] A set...
CK-12 Foundation
Ck 12: Elem Math: Challenging Problems About Capacity in Liters Word Problems
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are presented with word problems involving metric capacity that they must read carefully in order to answer the questions. An...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Correct Addition Sentence
[Free Registration/Login may be required to access all resource tools.] This video describes how to find the addition problem that does fit for the solution given in the question. The video is followed by a series of practice questions...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Correct Addition Sentence Sums to 100
[Free Registration/Login may be required to access all resource tools.] This video describes how to find the addition problem that does fit for the solution given in the question. The video is followed by a series of practice questions...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Incorrect Addition Sentence Sums to 100
[Free Registration/Login may be required to access all resource tools.] This video describes how to find the addition problem that does not fit for the solution given in the question. The video is followed by a series of practice...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Incorrect Subtraction Sentence
[Free Registration/Login may be required to access all resource tools.] This video describes how to find the subtraction problem that does not fit for the solution given in the question. The video is followed by a series of practice...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Correct Subtraction Sentence
[Free Registration/Login may be required to access all resource tools.] This video describes how to find the subtraction problem that does fit for the solution given in the question. The video is followed by a series of practice...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Incorrect Addition Sentence
[Free Registration/Login may be required to access all resource tools.] This video describes how to find the addition problem that does not fit for the solution given in the question. The video is followed by a series of practice...
CK-12 Foundation
Ck 12: Elem Math: Two Step Addition Sums to 100 Word Problems
[Free Registration/Login may be required to access all resource tools.] The video shows how to break down a word problem into two steps to solve an addition problem with numbers up to 100. The video is followed by a series of practice...
CK-12 Foundation
Ck 12: Elem Math: Telling Time in 1 Minute Intervals
[Free Registration/Login may be required to access all resource tools.] In this learning module, students read an analog clock and state the time in digital form to the nearest minute. An accompanying video demonstrates the process with...
CK-12 Foundation
Ck 12: Elem Math: Selecting the Numbers From a Given Set
[Free Registration/Login may be required to access all resource tools.] A learning module where students must choose a set of numbers in the correct order that would solve a given equation, taking into account the order of operations. An...
CK-12 Foundation
Ck 12: Elem Math: Subtraction Complete the Subtraction Sentence
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are shown a subtraction sentence with numbers up to 1000 and must fill in a missing number. An accompanying video demonstrates the...
CK-12 Foundation
Ck 12: Elem Math: Calculating Sums: Less Than, Greater Than, or Equal To
[Free Registration/Login may be required to access all resource tools.] Locate the video "Calculating Sums: Less Than, Greater Than, or Equal to Numbers (Numbers to 1,000)." In this learning module, students must add or subtract to find...
CK-12 Foundation
Ck 12: Elem Math: Using the Basic Operator Symbols and Parentheses
[Free Registration/Login may be required to access all resource tools.] Cursor down if needed to locate the video "Using the Basic Operator Symbols and Parentheses - Order of Operations." In this learning module, students are given a...
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: Selecting the Correct Statement Given a Division Problem
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must determine which statement is correct for a given division problem. An accompanying video demonstrates the process. [1:44] A...
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...