CK-12 Foundation
Ck 12: Elem Math: Using a Protractor
[Free Registration/Login may be required to access all resource tools.] In this learning module, students use a protractor correctly to measure angles. The proper technique for using a protractor is demonstrated in the accompanying...
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: Solving Time Problems With Lcm
[Free Registration/Login may be required to access all resource tools.] In this learning module, students solve word problems involving time and a least common multiple (LCM). A video shows how to solve a sample problem where a clock...
CK-12 Foundation
Ck 12: Elem Math: One Step Metric Capacity, Add and Subtract Word Problems
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to use addition and subtraction to solve simple word problems about metric capacity. Includes video demonstrating a...
CK-12 Foundation
Ck 12: Elem Math: Converting Between Kiloliters and Liters
[Free Registration/Login may be required to access all resource tools.] For this learning module, students practice converting between the metric units of kiloliters and liters. Includes video demonstrating a sample problem [0:50] and a...
CK-12 Foundation
Ck 12: Elem Math: Comparing Numbers Originally in Word Form
[Free Registration/Login may be required to access all resource tools.] In this learning module, students use the greater than and less than symbols to compare numbers written in word form. Includes video demonstrating a sample problem....
CK-12 Foundation
Ck 12: Elem Math: Comparing Lengths in Centimeters Word Problems
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must solve simple word problems involving length in centimeters. Includes video demonstrating a sample problem. [1:00] A set of...
CK-12 Foundation
Ck 12: Elem Math: Comparing Digit Values in Numbers (Place Values to 1000)
[Free Registration/Login may be required to access all resource tools.] In this learning module, students must identify the place value of each digit in a number. An accompanying video demonstrates a sample problem. [1:39] A set of...
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: Identify and Count the Lines of Symmetry in Various Shapes
[Free Registration/Login may be required to access all resource tools.] Students watch a video and take an assessment on identifying and counting lines of symmetry in various shapes.
CK-12 Foundation
Ck 12: Elem Math: Fraction of a Whole
[Free Registration/Login may be required to access all resource tools.] Students watch a video and attempt practice problems on determining what part of a whole has been shaded.
CK-12 Foundation
Ck 12: Elem Math: Determining Whether Lines Are Perpendicular
[Free Registration/Login may be required to access all resource tools.] Students watch two videos and attempt practice problems on how to determine if two lines are perpendicular.
CK-12 Foundation
Ck 12: Elem Math: Determining Unknown Angles in Trapezoids
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview and attempt practice problems on finding the missing angles in a trapezoid.
CK-12 Foundation
Ck 12: Elem Math: Writing the Value of the Money in Each Purse
[Free Registration/Login may be required to access all resource tools.] Students practice looking at a picture of a purse and determining the total value of money in the purse.
CK-12 Foundation
Ck 12: Elem Math: Writing Prices of Items
[Free Registration/Login may be required to access all resource tools.] The video describes what the numerical value of money translates to in dollars and cents. The video is followed by additional problems for students to practice the...
CK-12 Foundation
Ck 12: Elem Math: Subtracting 2 Digit Numbers With Regrouping
[Free Registration/Login may be required to access all resource tools.] The video describes how to solve a two-digit subtraction problem with regrouping. The video is followed by additional problems for students to practice the skills...
CK-12 Foundation
Ck 12: Elem Math: Adding Multiple One Digit Numbers Word Problems
[Free Registration/Login may be required to access all resource tools.] The video describes how to add multiple 1-digit numbers from a word problem. The video is followed by additional practice problems.
CK-12 Foundation
Ck 12: Elem Math: Adding Using Tens and Ones
[Free Registration/Login may be required to access all resource tools.] The video utilizes a picture model to describe how to add using tens and ones. The video is followed by additional practice problems.
CK-12 Foundation
Ck 12: Elem Math: Challenge Flow Chart Numbers to 1000
[Free Registration/Login may be required to access all resource tools.] The video shows how to answer a series of addition or subtraction problems with numbers up to 1,000. The video is followed by practice problems.
CK-12 Foundation
Ck 12: Elem Math: Comparing Cups and Quarts by Pictures
[Free Registration/Login may be required to access all resource tools.] The video compares cups and quarts. The video is followed by practice problems to assess student understanding of the concept.
CK-12 Foundation
Ck 12: Elem Math: Comparing Pints and Quarts by Pictures
[Free Registration/Login may be required to access all resource tools.] The video compares pints and quarts. The video is followed by practice problems to assess student understanding of the concept.
CK-12 Foundation
Ck 12: Elem Math: Comparing the Capacity by Formula in Quarts Pints and Cups
[Free Registration/Login may be required to access all resource tools.] The video compares capacity by converting units of pints and quarts to cups to determine which value is the largest. The video is followed by practice problems to...
CK-12 Foundation
Ck 12: Elem Math: Completing the Addition Sentence Sums to 100
[Free Registration/Login may be required to access all resource tools.] The video shows how to work backwards to find the missing number in a 2-digit addition problem. The video is followed by practice problems to assess student...