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# Brain Teaser Number Puzzles

Subject
Resource Type
Common Core Standards
Product Rating
4.0
8 Ratings
File Type

PDF (Acrobat) Document File

13 MB|60 pages
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Product Description
These Brain Teaser Puzzles require students to position a set of designated numbers onto an arrangement of squares, so that all lines of numbers add up to the same sum. This requires a lot of mathematical reasoning skills, and perseverance to find the solution through trial-and-error. The puzzles increase in difficulty with each one, beginning with two addends and a sum of three, and eventually working up to four addends with a sum of eighteen. The lower-numbered puzzles are developmentally appropriate for most first-graders, however advanced first-graders are able to solve the higher-level puzzles through repeated trial and error. Likewise, even fourth- and fifth-grade students will be able to work on and solve these same puzzles at different paces depending on their level of critical thinking and mathematical reasoning skills.

This unit contains:
★ 10 Brain Teaser Puzzles in 2 printing options:
--Colorful version, to be printed on white paper.
--Black & White version (for easier printing), to be printed on colorful
paper

★ Solution Recording Sheets (3 printing options)
--Quarter Sheets: with a single solution, 4 to a page (to print and cut into fourths)
-- Full-Page Sheets with 4 puzzle solutions to a page
-- Full-Page Sheets with a single solution per page (These solution recording pages contain a bonus activity, where students are to write the equation for each line of the puzzle)

★ Number Squares (3 printing options)
-- 2 pages of the exact # of squares needed per puzzle, in color
This is a good option for those who would like to keep the number squares for each puzzle in a separate bag.
-- 2 pages of the exact # of squares needed per puzzle, in B&W
Just like the number squares that are printing in color, except these are in black and white to save on color printing.
-- 3 pages of extra number squares in black and white
There are three pages of extra number squares (14 of each number, one through ten) for those who would like to place all number squares in a single bag together and let students find the numbers they need on their own.

★Solution Key

★Brain Puzzle Challenges
--Critical Thinking challenges that require students to explain their thinking about why certain numbers must be placed in certain boxes. (More Brain Puzzle Challenges will be added to this product download as I complete them.)
Total Pages
60 pages
Included
Teaching Duration
N/A
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\$7.00
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