Product Updates

Excel Math is committed to keeping our products current and correcting any issues that may arise.

Whenever possible we indicate the changes on the website as soon as they are made to the Teacher Edition or Lesson Sheets.

Teachers tend to use a Teacher Edition for several years, so minor discrepancies may appear if we have corrected the Lesson Sheets before you get a new book.

If your student and Teacher Edition copyright dates match and you still find issues in the curriculum, please contact us with the page number and problem. We will contact you quickly to resolve the issue.

NOTE: In mid-2010 we made a number of changes to Kindergarten and 3rd grade to accomodate a new California Social Review. We took out all references to cookies, candies, sodas, etc. We did not change any of the calculations or the answers to problems. Only the subjects and a few images were adjusted. We appreciate your understanding - if you are using an older TE it may not exactly match the latest lesson sheets but your TE does not need to be replaced.

Thank you for your support and use of Excel Math.

Projectable Electronic Product

SECOND Grade

Lesson 65 - the disc shows an incorrect Lesson. Click here for the correct PDF file for Lesson 65 in Second Grade.

Lesson 73 - the disc shows an incorrect Lesson. Click here for the correct PDF file for Lesson 73 in Second Grade.

SIXTH Grade

Lesson 154 - the pages on the disc are from Sixth Grade Lesson 153. Click here for the correct PDF file for Lesson 154 in Sixth Grade.

2007 Print Editions

First Grade

Back of Test 2 - changed color codes on butterfly artwork
Guided Practice 25 A & C - removed an extra counting box
Guided Practice 23 J - changed answer from 8 to 3
Lesson 34 Example 1 in Lesson - changed number on line from 7 to 8
Guided Practice 39 P - moved answer off student layer
Back of Test 4 - changed answer for second flower from 6 to 7
Guided Practice 45 N - changed dime to 2 nickels
Guided Practice 48 K - changed dime to 2 nickels
Guided Practice 49 D - changed dime to 2 nickels; L - changed TE answer from 19 to 12
Guided Practice 51 N - removed 2 extra counting boxes; P - moved answer off student layer
Test 6 #17 - changed answer from likely to impossible
Lesson 77 A - removed 2 extra counting boxes
Lesson 114 #2 - changed answer from 27 to 26

Second Grade

Second Quarter Test on Page 169; we corrected numbering of test problems but there were no changes to the problems themselves.

Third Grade

Guided Practice 51 D - changed values on last question's answers to 2, 3, 4, 5 to fix Checkanswer
Create A Problem 8 - added 12 to empty CheckAnswer box; fixed missing word in last story problem
Lessons 63-65 and Test 12 are missing from some boxed sets of 10 Lessons. Click for a PDF file with the pages, or contact us for replacements.
Guided Practice 64 M reversed the position of yes / no answers on symmetry problem to correct the Checkanswer value. The image DOES have symmetry.
2nd Quarter Test #20 - changed incorrect answer from C 33 to C 14.
Homework 99 E - changed incorrect Checkanswer from 790 to 770 on Lesson Sheets
Lesson 115 & Test 20, and Lesson 120 & T21 - 4 pages have incorrect back sides due to a printing error. Click for a PDF file with the pages in the correct order.
Homework 116 G - changed incorrect Checkanswer from 77 to 51
Lesson 120 - added the word necessarily to the definition of similar, so it reads: Two figures that are similar have the same proportions, but are not necessarily the same size.
Guided Practice 123J - changed artwork to clarify the answer is rotation

Fourth Grade

Test 14 - turned on answer layer in TE so answers will appear
Lesson 60 - added the word necessarily to the definition of similar, so it reads: Two figures that are similar have the same proportions, but are not necessarily the same size.
Homework 106 A - aligned the first column of numbers to be added. Click for a PDF file with the corrected page.
Homework 122 A - aligned the final column of numbers to be added. Click for a PDF file with the corrected page.

Fifth Grade

Test 8 #17 - moved answer off student layer
Lesson 29 GP- the back side of 5068 was accidentally printed in Spanish on some English Lesson Sheets. Click here for the page in English.
Lesson 51 - revised the lesson plan to clarify how to calculate a leap year
Guided Practice 64 A - spelled out inch to improve readability
Guided Practice 85 E - added million to both answer lines to clarify the Checkanswer
Test 15 #18 - provided two versions of expanded notation in TE

Sixth Grade

Create A Problem 2 - Added parentheses to clarify order of operations ((2 x M)+(H + T) +1) / (B - P)
Year End Test 2 Problem 36 - moved answer off student layer