1. Grade 4
Review

2. What is Word Form? For example: word form of 11, 420

3. Write in Word Form
680, 280
102
44,742

4. Write in Word Form- Answers
680, six hundred eighty thousand, two hundred eighty
102 – one hundred two
44,742 – forty-four thousand, seven hundred forty-two

5. What is Expanded Form? For example, what is the expanded form of 518

6. Write in Expanded Form
721,345
62,119
5,705

7. Write in Expanded Form – Answers
721,345 – 700, ,
62,119 – 60, ,
5,705 – 5,

8. Write in Standard Form 20,000 + 7,000 + 400 + 10 + 8
Six hundred twenty-two
Eighteen thousand four

9. Write in Standard Form – Answers
20, ,
27,418
Six hundred twenty-two
622
Eighteen thousand four
18,004

10. Rounding!
How do I round to the nearest 10?
232
797
434

11. Round to the Nearest 10 65
992 68
1,893

12. Rounding!
How do I round to the nearest 100?
531
788
392
210

13. Round to the Nearest 100
10,672
13,228
45,671
742

14. Round to the Nearest 1000
5,321
6,219
4,940
12,093

15. Place Value
What value is the underlined number?
452
14,746
5,662
192,198
347,201

16. Adding Numbers
Add:
Add:
Add: 43, ,623

17. Adding Numbers = =
13, ,209 =

18. Subtracting Numbers Subtract: 95 – 24 = Subtract: 84 – 26 =

19. Subtracting Numbers Subtract: 90 – 42 = Subtract: 4500 – 2893 =

20. Subtracting Numbers
900 – 480=
543 – 297 =
4,529 – 892 =

21. Word Problems
Ms. Susan has 45 pencils, 321 pens, and 9 highlighters. How many writing tools does she have all together?

22. Word Problems
Ms. Susan ran 1,260 meters on Sunday, 3,280 meters on Monday, and 4,500 meters on Tuesday. How many meters did she run in all?

23. Word Problems
Ms. Susan had 44,213 pieces of candy. By the end of the school year, she gave away 28,919 pieces of candy. How many pieces of candy does she have at the end of the school year?

24. Word Problems
Ms. Susan had 820 dinars. Then she bought a laptop for 340 dinars and a desk for 92 dinars. How much money does she have left?