homework_remembering_te_grade_4-1zwawpi

4-1
Name
Date
Read and write each number in expanded form.
1. ninety-six thousand, one hundred thirty-seven
90,000 + 6,000 + 100 + 30 + 7
2. four hundred thirteen thousand, five hundred twenty-one
400,000 + 10,000 + 3,000 + 500 + 20 + 1
3. seven hundred eight thousand, fifty-three
700,000 + 8,000 + 50 + 3
4. six hundred thirty thousand, four hundred seventeen
600,000 + 30,000 + 400 + 10 + 7
Find the area (in square units) of a rectangle with the
given dimensions.
5. 4 × 6
24 sq units
6. 4 × 240 sq units
60
7. 5 × 9
45 sq units
8. 50 × 9
450 sq units
Divide with remainders.
9. 9 ⟌ _ 3 R1
28 10. 3 ⟌ _ 5 R2
17 11. 6 ⟌ _ 7 R4
46 12. 7 ⟌ _ 7 R5
54
_____ - 27
_____ - 15
_____ - 42
____ - 49
1 2 4
5
13. Stretch Your Thinking Evaluate the expression
(d - 10) + (d ÷ 3) for d = 21. Explain each step.
Possible explanation: Write the expression.
Substitute 21 for d in the expression: (21 - 10)
+ (21 ÷ 3). Simplify (21 - 10) and (21 ÷ 3) first
because they are in parentheses. 21 - 10 = 11
and 21 ÷ 3 = 7. Add 11 and 7 to get 18.
© Houghton Mifflin Harcourt Publishing Company
90 UNIT 4 LESSON 1 Properties and Algebraic Notation