homework_remembering_te_grade_4-1zwawpi

1-3
Name
Date
Find the unknown number.
1. 4 × 8 =
32
2. 42 ÷ 7 =
6
3. 63 ÷ 7 = 9
4.
8 × 5 = 40
5. 9 × 9 = 81
6.
60 ÷ 6 = 10
7. 21 ÷ 7 =
3
8. 10 ×
10
= 100
Write the number of tens and the number of ones in
each number.
9. 607
0
tens
10. 9,324
2
tens
7
ones
4
ones
Read and write each number in standard form.
11. 40 + 3
43
12. 500 + 70 + 9
579
13. 1,000 + 200 + 50 + 8
1,258
14. 8,000 + 70 + 7
15. Stretch Your Thinking Sara is thinking of a number.
When she rounds her number to the nearest hundred,
she gets 700. What is the greatest number Sara can be
thinking of? Explain.
8,077
749; The number 749 rounded to the nearest hundred is 700. The
number 750 rounded to the nearest hundred is 800. So, 749 is the
greatest number Sara could be thinking of that rounds to 700.
© Houghton Mifflin Harcourt Publishing Company
6 UNIT 1 LESSON 3 Round Numbers