Lesson 1
Homework
Activity 1
Solve the basic division facts.
1. 49 ÷ 7 2. 27 ÷ 3 3. 24 ÷ 3 4. 56 ÷ 7 5. 27 ÷ 9 6. 54 ÷ 6 7. 36 ÷ 6 8. 42 ÷ 6 9. 18 ÷ 2 Activity 2
Write fact families for each set of numbers.
Model7, 8, and 56
1. 9, 5, and 45
7 × 8 = 56
8 × 7 = 56
56 ÷ 7 = 8
56 ÷ 8 = 7
2. 8, 3, and 24
3. 6, 7, and 42
Activity 3
Write fact families for each set of numbers. Replace the “X” with the
correct number.
Model 2, 5, and X
1. X, 6, 24
5 × 2 = 10
2 × 5 = 10
10 ÷ 2 = 5
10 ÷ 5 = 2
2. 3, X, 21
3. 5, 4, X
Activity 4 • Distributed Practice
Solve.
1.
7,012
 976
2.
6,036
4.
67
3
201
202 Unit 4 • Lesson 1
672
 465
3.
207
5.
888
4
3,552
837
+ 925
1,762
6.
26
31
806
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