Price: 250 points or $2.5 USD
Subjects: math
Grades: 2,3,4,5
Description: Step by step 2 digit by 2 digit multiplication (30 questions ) An interactive math session to help your students master 2 digit by 2 digit multiplication faster. CCSS 4.NBT.B.5 Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models. CCSS 5.NBT.B.5 Fluently multiply multi-digit whole numbers using the standard algorithm.