Olympiad Math Preparation – Class 1

Number Sense – Arranging numbers in ascending or descending order – Up to 100

1. Arrange numbers in ascending order : 97, 84, 98, 79

a. 84, 97, 79 , 98	b. 79, 84, 98, 97
c. 79, 84, 97, 98	d. 98, 97, 84, 79

2. Arrange numbers in descending order : 100, 80 , 90, 70

a. 100, 90, 80, 70	b. 70, 80, 90, 100
c. 100, 70, 80, 90	d. 90, 80, 70, 100

3. Arrange numbers in increasing order : 71, 55, 37, 64

a. 37, 64, 55, 71	b. 71, 64, 55, 37
c. 71, 55, 37, 64	d. 37, 55, 64, 71

4. Arrange numbers in decreasing order : 84, 65, 45, 74

a. 84, 74, 45, 65	b. 84, 74, 65, 45
c. 45, 65, 74, 84	d. 65, 45, 84, 74

5. Find the second smallest number : 45, 75, 65, 35 , 55

a. 75	b. 35
c. 65	d. 45

6. Find the third largest number : 40, 56, 78, 38, 61, 81

a. 78	b. 61
c. 81	d. 56

7. Find the largest number even number : 40, 56, 71, 38, 61, 81

a. 81	b. 71
c. 56	d. 40

7. Find the smallest number odd number : 40, 56, 71, 38, 61, 81

a. 61	b. 81
c.71	d. 38

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