CK-12 Foundation
Ck 12: Elem Math: Finding the Range of Missing Numbers Given a Statement
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are given a division question where a digit is missing in the dividend and they are told how many digits are in the quotient....
Khan Academy
Khan Academy: Find Missing Factors (1 Digit Multiplication)
Find missing factors in 1-digit multiplication problems. Products are less than or equal to 100. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
CK-12 Foundation
Ck 12: Elem Math: Filling in the Quotient Long Division
[Free Registration/Login may be required to access all resource tools.] In this learning module, students are asked to use long division to find a missing quotient where the remainder is given. Includes video demonstrating a sample...
CK-12 Foundation
Ck 12: Elem Math: Finding the Minimum Number
[Free Registration/Login may be required to access all resource tools.] For this learning module, students are presented with division problems where they must find the smallest or largest digit missing in a number that will make the...