Introduction to Basic Multiplication Using Arrays
Multiplication is repeated addition but when there is a large number of objects it is very hard to add them by repeating. Easier solution is to arrange these objects in rows and columns and then use multiplication to count them. In this activity we will realize the need of organizing the object into rows and columns to make arrays and then solve as a multiplication problem.
Remember a row is horizontal lining from left to right (or right to left) and a column is a vertical line from top to bottom. Below is the activity on the concept;
Below is the link to 2nd grade math page, where you can print all the content for 2nd grade math
2ND GRADE MATH CORE CURRICULUM
Below are the links to my previous posts on 3rd grade math;
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-worksheets-on-estimating-numbers
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-comparing-and-ordering-numbers-1
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-comparing-numbers-worksheets
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-ordering-numbers-worksheets
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-rounding-numbers-to-nearest-ten
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-skip-counting-by-5s-worksheets
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-simple-addition-equations
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-adding-two-4-digit-numbers
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-estimating-sum-of-numbers
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-subtraction-without-regrouping
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-two-digit-subtraction-with-regrouping
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-three-digit-subtraction-with-regrouping
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-special-subtraction-problems
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-addition-and-subtraction-word-problems
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-fraction-models
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-basic-fractions-worksheets
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-fractions-as-part-of-a-set-or-a-group
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-comparing-and-ordering-fractions-with-same-denominators
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-comparing-fractions-with-same-numerators-but-different-denominators
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-concept-of-equivalent-fractions
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-fraction-word-problems
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-introduction-to-muliplication
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-2-times-table-jump-start-times-table-skills
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-building-the-3-times-table
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-building-4-times-table
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-building-5-times-table
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-building-6-times-table-use-of-arrays
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-building-7-times-table
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-building-8-times-table-using-arrays
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-9-times-table-with-a-cool-trick-to-memorize-it
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-introduction-to-10-times-table
https://steemit.com/steemiteducation/@mathworksheets/3rd-grade-math-basic-multiplication-activity-sheets-check-out-what-your-kids-know-in-grade-3