Khan Academy
Khan Academy: Multiplying & Dividing Negative Numbers Word Problems
Practice matching situations to multiplication and division expressions and equations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Khan Academy
Khan Academy: Practice: Divide Fractions and Whole Numbers: Word Problems
A practice quiz on fraction division with whole numbers. Includes hints.
AAA Math
Aaa Math: Division by 7, 8, and 9
This site explains the basic facts for division by 7, 8, and 9. Gives problems and games to practice this skill, and the information is worth a look. CCSS.Math.Content.3.OA.C.7 Fluently multiply and divide within 100
Khan Academy
Khan Academy: Divide Whole Numbers by Fractions
Practice dividing whole numbers by fractions. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Other
Ohio Department of Education: Models for Dividing Fractions [Pdf]
This resource consists of a detailed, hands-on lesson plan for dividing fractions using manipulatives such as fraction bars.
Homeschool Math
Homeschool Math: Multiply and Divide Decimals by 10, 100, and 1000
Lesson includes a video & examples showing the common shortcut for multiplying & dividing decimals by powers of ten. [7:59] Provides exercises and word problems for practice.
AAA Math
Aaa Math: Division by 4, 5, and 6
This site explains the basic facts for division by 4, 5, and 6. It also provides problems and games to practice this skill. CCSS.Math.Content.3.OA.C.7 Fluently multiply and divide within 100
AAA Math
Aaa Math: Division by 1 Through 9
This site gives practice problems for division by 1-9 and games to use this skill. The information is very brief, but factual, and worth checking out for helpful tools on the subject. CCSS.Math.Content.3.OA.C.7 Fluently multiply and...
AAA Math
Aaa Math: Multiplication Facts by 0, 1, 2, 3
This page explains and lists the basic multiplication facts for zero, one, two, and three. It also provides practice and games to improve multiplication skills. CCSS.Math.Content.3.OA.C.7 Fluently multiply and divide within 100