Corrections

We have notified the publisher and corrections will be corrected in the next print cycle.

Grade 1

Grade 2

  • Workbook 2A
    • Pg. 34 #2 a sum of 189 is missing from right column
    • Pg. 139 #3 The question should read- How many groups of students are there?
  • Textbook 2B
    • Pg. 191 #1 The vertical algorithm at the bottom of the page, on the chalkboard, should read 100 – 25 = 75
  • Workbook 2B
    • Pg. 128 #1c the nickel should be a dime
    • Pg. 129 #1e delete 2 pennies
    • Pg. 131 #2 the coins that represent the cost of the pear is missing two pennies
    • Pg. 144 Mind Workout-there are no 2 cent coins in the US

Grade 3

  • Textbook 3A
    • Pg. 69 # 2 The number bond for 608 should read 60 tens 8 ones
    • Pg. 124 #3 Picture of bags should show 2 bags of 6 and 3 bags of 4.
  • Textbook 3B
    • Pg. 68 # 2 The number bond for 608 should read 60 tens 8 ones
  • Teacher Guide 3B
    • Chapter 12 Lesson 4
      • pg. 80 #1d  G,I, and L
  • Grade Level Printed Assessments
    • Grade 3 Chapter 12 answers
    • #9 The picture of the parallelogram should not be included in the equal sides column.

Grade 4

  • Textbook 4A
    • Pg. 7 #4a The check is made out incorrectly
    • Pg. 12 # 4 The check is made out incorrectly
    • Pg. 112 #2 Method 2 3100- 3000 not 3100-3100
    • Pg. 193 #2 Penny’s think bubble should read-“3 thirds – 1 third = 2 thirds”
  • Workbook 4A
    • Pg. 89 # 1c only 1 third should be shaded in the top bar
    • Pg. 72 # 1 30 x 20 and 60 x 100 do not have a match
  • Workbook 4B
    • Pg. 3 #1a answer in TG should read 0.09
    • Pg. 157 #2b answer in TG should read 10 square cm
  • Teacher Guide 4B
    • Chapter 11 Lesson 5
      • pg. 72 #2 Should be 110 x 8 = 880 yards
    • Grade 4 Cumulative Review 3
      • Page 104 #10 d- 3,950 g
    • Grade 4 Cumulative Review 4 
      • pg. 179 – 180 #2: *answers reflect smallest to largest, and should reflect largest to smallest. 
      • 2a. b, c, a        
      • 2b. e, f, d         
      • 2c. i, h, g        
      • 2d. l, j, k
      • Pg. 183 #5. The first and third shape should be circled. 

Grade 5

  • Textbook 5A
    • Chapter 4 Lesson 7
      • How can Robert share 3/4 of a bar of chocolate with 2 friends so that each of them gets the same amount of chocolate?
    • Chapter 5 Lesson1 
      • pg. 136 #2 -The place value cubes in the first row are incorrect.  
  • Workbook 5A
    • Pg. 75#3 1/8 divided by 2 = 1/2 x 1/8
    • Pg. 151 # 1 The question should read-What fraction of the class are boys wearing glasses?
  • Teacher Guide 5A
    • Chapter 1
      • Pg. 25 #2a 112 x 21 = 2,352
      • Pg 25 #2b 202 x 41 = 8,282
      • Pg. 26 #1f 423 x 24 = 10,152
      • Pg. 57  #1-The first number should be 5,566,000
      • Pg. 72 #2  298,750 rounded to the nearest 1,000 should be 299,000
      • Pg. 49 #1c-The last exponent in the expression should be 10 to the third power
      • Pg. 75 #1c-The last problem 14 x 112= it should be 1,120 in the first box
      • Pg. 89  #2 a & b are flipped-a) second line of addition should be 2240 and the product should be 2,352. The second line of b should be 8080 and the product should be 8,282
      • Pg. 103 #1f-The second line of addition should be 8460 and the product should be 10, 152
    • Chapter 2
      • Pg. 34 #1c 213 x 60 = 12,780
    • Chapter 3
      • Pg. 13 #1d 4/8 = 1/2
      • Pg. 14 #3d 4/10 + 2/10 +1/10 = 7/10
      • Pg. 26 #2c 3/6 + 1/6 = 4/6 = 2/3
      • Pg. 39 #1a 1 3/4 + 11/12 = 1 9/12 + 11/12 = 1 20/12 = 2 8/12 = 2 2/3
      • Pg. 13 #1c 6/10 = 3/5
      • Pg. 13 #1d 4/8 = 1/2
      • Pg. 14 #3a 2/5+1/5+1/10 = 4/10+2/10+1/10
      • Pg. 26 #2c 1/2 + 1/6 = 3/6 + 1/6= 4/6= 2/3
      • Pg. 39 #1a 1 and 20/12 = 2 and 2/3
      • Pg. 80 #2b (Chris’ mtd) 4 2/6 – 1 5/6 = 3 8/6 – 1 5/6 = 2 3/6 = 2 1/2
      • Pg. 106 #1a 5/6 + 2/3 = 9/6 = 1 and 1/2
      • Pg. 144 #1 2/6 + 1/6 = 3/6 = 1/2
      • Pg. 144 # 2 5/8 + 2/8 = 7/8
    • Chapter 4
      • Pg. 110 #2a answer should be 24 NOT 18
    • Chapter 5
      • Lesson 2 board plan for the first number is incorrect.  The disk should show 4.3221
  • Assessments
    • Grade 5 Mid-Year Assessment
      • # 2 recommended to change (1) 1,000, 230 or change (3) to 1,000,499
      • #8 answer key -the correct answer is (2)
    • Grade 5 End-of-Year Assessment
      • #18 Eliminate the sentence-Robert finished the race 8 minutes before Leo.