4th Grade Math Notes

Ch. 1 Ch. 2 Ch. 3 Ch. 4


Math Notes Chapter 4:

4.0A Divisibility Rules 2, 5, 10 (not tested; useful for division, fractions, factors, etc.)
HW 4.0A Sheet

4.0B Divisibility Rules 3, 6, 9 (not tested; useful for division, fractions, factors, etc.)
HW 4.0B Sheet

4.1 Multiples of 10, 100, 1000
HW p. 201 #1-12

4.2 Use Rounding to Estimate Products
HW p. 205 #3-8

HW Quiz Review p. 221 #2-6, 9, 11

4.8 Multiply Two-Digit Numbers
4.9 Multiply Multi-Digit Numbers
HW p. 249 #5-10, no checks

HW p. 252 #1-6 with checks (review of 4.9)

HW p. 257 #2-5 (4.10 Problem-Solving: Estimate or Exact Answer)

4.11 Multiply Across Zeros
HW p. 263 #6-11, no checks

HW Test Review A p. 268 #8-14


Math Notes Chapter 3:

3.1 Relating Multiplication and Division
HW p. 137 #3-10

3.5 Multiplication Properties and Division Rules
HW p. 163 #3-12

HW p. 165 #1-12 (review for 3.5) and flashcards for 3.5 (6 cards: 1 per property)
Flashcard example (2 sides; anything in red is information about how to do them)

Quizlet for 3.5 (any properties with "a" and "b" are only listed that way because they can't be exactly the same on Quizlet; you do not need to write "a" and "b" on a quiz or test)

Quizlet for Ch. 3

3.7A Factors
HW p. 175 #5-10 separate paper

3.6 Multiplying Three-Digit Numbers
HW p. 169 #4-14

3.7B Multiples
HW p. 177 #3-8

HW p. 181 #1, 2, 4-6 (3.8)

HW 3.7A Review Sheet

HW Test Review p. 186 #14, 16, 20-22, 27, 29, 32


Math Notes Chapter 2:

2.1 A Addition Properties and Subtracting Rules
HW p. 63A #4-9

2.1 B Adding Mentally Using Properties
HW p. 63B #10-19 and flashcards for 2.1A (4 cards: 1 per property)
Flashcard example (2 sides; anything in red is information about how to do them)

Quizlet for 2.1 (any properties with "a" and "b" are only listed that way because they can't be exactly the same on Quizlet; you do not need to write "a" and "b" on a quiz or test)

HW p. 65 # 1-5, 8-11 (review of 2.1)

2.4 Estimating Sums and Differences
HW p. 81 #7-12

HW p. 83 #3-8 (review of 2.4)

2.5-6 Check Addition and Subtraction Problems
HW p. 89 #3-8

HW p. 95 #3-8 on separate paper, add to check only (do not estimate) (review of 2.5-6)

Quizlet for Ch. 2

HW Test Review p. 122 #9-12, 17, 20

Ch. 2 Review Sheet for the test


Math Notes Chapter 1:

1.1 Place Value to the Hundred Thousands
HW p. 15 #1-13

1.2 Read and Write Multi-Digit Numbers
HW p. 19 #5-13

1.3 Comparing Whole Numbers
HW p. 25 #8-24

1.4 Ordering Whole Numbers
HW p. 33 #1-8 on separate paper (like notes)

HW Quiz Review p. 35 #1-7

1.5 Rounding
HW p. 39 # 4-20

HW Test Review p. 49 #11-30



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Miss Crachi