SFAW Mathematics Chapter 1  Page 3  
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CHAPTER 1 Place Value, Adding, and Subtracting
Do You Know...
LOOK IN SIDE     CROSS - SECTIONS      SHIPS
Lesson 1-15
DIAGNOSING READINESS
 
  C Rounding Whole
Numbers
(Grade 4)
D
Adding Whole
Numbers
(Grade 4)
 
Round each number to the underlined
place.
14. 52 15. 841 16. 1,977
17. 329 18. 65 19. 2,152
20. 430 21. 156 22. 7,824
23. A school collects 659 cans of food for a charity. Round this amount to the nearest hundred.
24. 3 + 6 25. 8 + 70 26. 20 + 40
27. 60 + 1 28. 9 + 6 29. 100 + 20
30. 5 + 700 31. 30 + 60 32. 90 + 9
33. Find two numbers with a sum of 47.
34. Ellen read 30 pages in her book last
night and 9 pages tonight. How many
pages did she read in all?
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