Place Value Array
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Multiply 2 & 3 Digit Numbers Using Place Value & Arrays PowerPoint
This 27 slide PowerPoint teaches children to multiply 2 and 3 digit numbers by a single digit number by using a place value chart and array models. It takes kids step by step through this innovative process that will revolutionize the way your children think of "big" multiplication.
I use this PowerPoint presentation in my classroom as introduction to “big time multiplication”. Then I move into the more traditional array model, and then on to the distributive property. It is great for all stud
3rd - 5th
Arithmetic, Basic Operations, Mental Math
Two Digit by Two Digit Multiplication Worksheet
This is a 20 question worksheet.
Questions 1-10 are meant to be solved using expanded algorithm (arrays, area models and place value charts are suggested in the directions)
Questions 11-20 are all two digit numbers multiplied by multiples of ten. These are meant to be solved using the shortcut method.
I use this worksheet as a review for these strategies before teaching my fourth graders standard algorithm.
3rd - 5th
Arithmetic, Mental Math, Numbers
Multiply 3 by 2 digits Game
Students roll dice and place numbers in boxes creating a multiplication problem. Students complete their problems and tally a win if their result is higher than their opponent. The sheet is basic enough to do variations. Use a blank paper for expanding calculations if using the lattice, array or carry methods. Division problems are also provided with dividing one by two digits.
4th - 5th
Arithmetic, Place Value
72 CGI word problems for 4th grade Common Core friendly
These are 72 CGI math word problems I wrote for 4th grade. I listed these separately in sets of 12 for $2 each or you can get them all here for a discount. I roughly followed the pace of the enVision book, but these are all stand-alone problems. Each problem has 3 number sets so you can differentiate instruction, as well as an extension problem for extra challenge. The skills they encompass are: addition with 3 addends, arrays, attributes of solid and flat shapes, compare problems, division with
3rd - 5th
Arithmetic, Math, Other (Math)
CCSS
MP1
72 CGI word problems 4th grade-WITH KEY Common Core friendly
These are 72 CGI math word problems I wrote for 4th grade. I listed these separately in sets of 12 for $2 each or you can get them all here for a discount. I roughly followed the pace of the enVision book, but these are all stand-alone problems. Each problem has 3 number sets so you can differentiate instruction, as well as an extension problem for extra challenge. The skills they encompass are: addition with 3 addends, arrays, attributes of solid and flat shapes, compare problems, division with
3rd - 5th
Arithmetic, Math, Other (Math)
CCSS
MP1
Ice Cream Sundae Math Challenge- Editable
A fun, creative and exciting way to get your students motivated to do math! I used this as an end of the year celebration for my Second and Third Graders to reward them for all their hard work over the year! Each problem corresponds to an ice cream sundae topping-if students answer the problem correctly, they get that topping on their sundae! Warning: this product does not come with ice cream or toppings! :) But, it is editable and can be used however you wish! Topics covered are review in: expa
2nd - 3rd
Arithmetic, Fractions, Place Value
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