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More About Whole Numbers and Addition Up to 100
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Total number of items: 36
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Review Answers
A. Count by 2s. Fill in the blank with the missing number.
1. 2, 4, , , , , , ,
2. 56, 58, , , , , , ,
3. , , 76, 78, , , , ,
B. Count by 5s. Type the missing number in the box.
4.
5 10 25 40
5.
15 30 45
6.
25 35 50 65
C. Count by 10s. Type the missing number in the box.
7.
10 30 60 80
8.
20 50 80
D. Fill in the blank with the place value of the underlined digit.
9. 47
Tens
Ones
10. 18
Tens
Ones
11. 61
Tens
Ones
12. 89
Tens
Ones
13. 70
Tens
Ones
14. 58
Tens
Ones
E. Fill in the blank to complete each sentence.
15. In 39, the digit is the tens place.
16. In 84, the digit 4 in the ones place has a value of .
17. In 52, the digit 5 in the tens place has a value of .
F. Fill in the blank with the missing number.
18. 18 = tens and ones
19. 26 = tens and ones
20. 59 = tens and ones
21. 70 = tens and ones
G. Compare the numbers. Choose the correct answer.
22. 46 _____ 64
23. 82 _____ 78
24. 93 _____ 86
25. 73 _____ 87
26. 58 _____ 85
H. Arrange each set of numbers in increasing order. Drag and drop each number to its correct position.
27.
  • 42
  • 34
  • 90
  • 61
  • 87
  • 68
28.
  • 92
  • 75
  • 63
  • 94
  • 56
  • 52
I. Arrange each set of numbers in decreasing order. Drag and drop each number to its correct position.
29.
  • 26
  • 87
  • 54
  • 93
  • 78
  • 68
30.
  • 72
  • 44
  • 60
  • 58
  • 89
  • 57
31.
  • 36
  • 81
  • 95
  • 86
  • 47
  • 34
J. Add. Type the correct answer in the box.
32.
42
+ 9
33.
56
+ 7
34.
64
+ 35
35.
72
+ 25
36.
83
+ 15