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

Grade 1

  1. Pg.134 #2 the solutions in TG should have the square circled.  

Grade 2

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

Grade 3

  1. Pg. 69 # 2 The number bond for 608 should read 60 tens 8 ones
  2. Pg. 124 #3 Picture of bags should show 2 bags of 6 and 3 bags of 4.
  1. Pg. 68 # 2 The number bond for 608 should read 60 tens 8 ones

Chapter 12 Lesson 4

pg. 80 #1d  G,I, and L

Grade 3 Chapter 12 answers

#9 The picture of the parallelogram should not be included in the equal sides column.

Grade 4

  1. Pg. 7 #4a The check is made out incorrectly
  2. Pg. 12 # 4 The check is made out incorrectly
  3. Pg. 112 #2 Method 2 3100- 3000 not 3100-3100
  4. Pg. 193 #2 Penny’s think bubble should read-“3 thirds – 1 third = 2 thirds”
  1. Pg. 89 # 1c only 1 third should be shaded in the top bar
  2. Pg. 72 # 1 30 x 20 and 60 x 100 do not have a match
  1. Pg. 3 #1a answer in TG should read 0.09
  2. Pg. 157 #2b answer in TG should read 10 square cm

Chapter 11 Lesson 5

pg. 72#2 Should be 110 x 8 = 880 yards

Grade 5

Chapter 4 Lesson 7

  1.  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.  

  1. Pg. 75#3 1/8 divided by 2 = 1/2 x 1/8
  2. Pg. 151 # 1 The question should read-What fraction of the class are boys wearing glasses?

Chapter 1

  1. Pg. 25 #2a 112 x 21 = 2,352
  2. Pg 25 #2b 202 x 41 = 8,282
  3. Pg. 26 #1f 423 x 24 = 10,152

Chapter 3

  1. Pg. 13 #1d 4/8 = 1/2
  2. Pg. 14 #3d 4/10 + 2/10 +1/10 = 7/10
  3. Pg. 26 #2c 3/6 + 1/6 = 4/6 = 2/3
  4. Pg. 39 #1a 1 3/4 + 11/12 = 1 9/12 + 11/12 = 1 20/12 = 2 8/12 = 2 2/3
  5. Pg. 13 #1c 6/10 = 3/5
  6. Pg. 13 #1d 4/8 = 1/2
  7. Pg. 14 #3a 2/5+1/5+1/10 = 4/10+2/10+1/10
  8. Pg. 26 #2c 1/2 + 1/6 = 3/6 + 1/6= 4/6= 2/3
  9. Pg. 39 #1a 1 and 20/12 = 2 and 2/3
  10. Pg. 80 #2b (Chris’ mtd) 4 2/6 – 1 5/6 = 3 8/6 – 1 5/6 = 2 3/6 = 2 1/2
  11. Pg. 106 #1a 5/6 + 2/3 = 9/6 = 1 and 1/2
  12. Pg. 144 #1 2/6 + 1/6 = 3/6 = 1/2
  13. Pg. 144 # 2 5/8 + 2/8 = 7/8

Chapter 4

  1. Pg. 110 #2a answer should be 24 NOT 18

Chapter 5

  1. Lesson 2 board plan for the first number is incorrect.  The disk should show 4.322

Grade 5 Mid-Year Assessment

  1. # 2 recommended to change (1) 1,000, 230 or change (3) to 1,000,499
  2. #8 answer key -the correct answer is (2)

Grade 5 End-of-Year Assessment

  1. #18 Eliminate the sentence-Robert finished the race 8 minutes before Leo.