CK-12 Foundation
Ck 12: Elem Math: Select Correct Conversion for Capacity Operations
[Free Registration/Login may be required to access all resource tools.] A learning module where students must look at two sets of container combinations and decide if the total capacity for each is equal. Uses English units. A video...
CK-12 Foundation
Ck 12: Elem Math: Compare and Write Inequalities Between Products of Decimals
[Free Registration/Login may be required to access all resource tools.] For this learning module, students use number sense to compare the products of two combinations of decimal numbers without calculating and state which product would...
CK-12 Foundation
Ck 12: Elem Math: Comparing the Product of Decimals Without Calculation
[Free Registration/Login may be required to access all resource tools.] For this learning module, students use number sense to compare the products of two combinations of decimal numbers without calculating and state which product would...
CK-12 Foundation
Ck 12: Elem Math: Determining the Greatest Quotient Without Calculation
[Free Registration/Login may be required to access all resource tools.] For this learning module, students use their number sense when looking at different combinations of decimals being divided and, without calculating, state which...
Other
Project Happy Child: Free Addition Worksheets
2000 basic addition worksheets are available at this web site. They can be printed and used for a variety of practice purposes. Some helpful hints are included to avoid mindless practice that could quickly become counter productive.
ClassFlow
Class Flow: Close to 20
[Free Registration/Login Required] This flipchart provides additional practice in number relationships and in solving computation and number problems.