Memorizing Multiplication Facts MM 1 - Math Antics

1 2013 Math Plus Motion, LLC Date:Name:Multi-Digit Multiplication , Part 1 the Multiplication Table can be a challenge. Fortunatly, a few basic math rules reduce the amount of Multiplication Facts that you need to actually memorize. This page is a summary of those Multiplication FactsMultiplication Table: Multiplication Rules:1. Zero Property : Anything times zero is Times 10 : Anything times 10 just gets an extra zero stuck to the Identity Property : Anything times 1 is just Commutative Property : You can switch the order of a Multiplication don t have to memorize Multiplication Facts involving zero.

2 The answer is always just don t have to memorize Multiplication Facts involving 1. The answer is always just the same number you started don t have to memorize Multiplication Facts involving 10. You just put an extra zero on the end of the number being multiplied by don t have to memorize both combinations of a Multiplication get the same answer no matter which order the numbers are 0 = 09 1 = 94 10 = 403 5 = 155 3 = 15If you know:Example:Example:Example:Then you also know:Knowing the rules above means that you only really need to memorize the 36 Multiplication Facts shown in white on this 1 2013 Math Plus Motion, LLC Date:Name:Multi-Digit Multiplication , Part 1 of Basic Multiplication FactsInstructions.

3 Multiply these numbers. (This set includes the 36 Multiplication Facts you really need to memorize.)78 38 89 33 56 22 26 28 93 34 45 44 58 77 42 55 73 35 67 84 74 75 32 88 27 66 79 36 68 25 46 69 29 95 94 99 MM 2 2013 Math Plus Motion, LLC Date:Name:Multi-Digit Multiplication , Part 1 Multiplication ProblemsInstructions: Re-write these Multiplication problems in stacked form. You do NOT need to actually multiply 1984 78 1356 143320 91,061 57 2,37878 5716 46 51274x8MM 3 2013 Math Plus Motion, LLC Date:Name:Multi-Digit Multiplication , Part 1 MultiplicationInstructions: Follow the procedure you learned in the video to multiply these 1385 23532348 7128666 4648 5657734 103155 861264 11912MM 4681 2013 Math Plus Motion, LLC Date:Name:Multi-Digit Multiplication , Part 1 Multiplication - Set 2 Instructions.

4 Follow the procedure you learned in the video to multiply these 8624438240078125578648053668192364972839 75 11912MM 52961 2013 Math Plus Motion, LLC Date:Name:Multi-Digit Multiplication , Part 1 Multiplication - Set 3 Instructions: Follow the procedure you learned in the video to multiply these 865697312810704,839,323,631,135242967695 23683644 11912MM 62913