STD VII MATHEMATICS ONLINE SELF NECTA TEST FOR YEAR 2015

#### SECTION A: MATHEMATICAL OPERATIONS

For each of questions 1 - 25, work out the answer, then choose the correct option and shade its corresponding letter in the answer sheet provided.

1. 225 + 59 + 3,772 =

1.  4,046
2.  3,956
3.  4,056
4.  4,057
5.  3,946

2. 80,709 - 5,987 =

1.  75,882
2.  74,722
3. 75,922
4. 74,812
5. 75,722

3. 170.2 ÷ 74 =

1. 2.30
2. 2.40
3. 2.03
4. 3.02
5. 3.20

4. 94 × 765 =

1.  71,910
2. 71,470
3. 61,470
4. 71,610
5. 71,510

5. 3 + 1 =

1. 4 2.  4  5/8
3. 5 4.  5 5. 6. 5 2/3 - 2 1/4  =

1. A 3 2/12
2.  3 4/12
3.  3 11/12
4. 3  5/12
5. 3 7/12

7.  -14×(-19 + 16) =

1. -48
2. 48
3. 42
4.  -42
5. 49

8. (+ 17) + (- 35) =

1.  -52
2.  -18
3. 18
4. 42
5. 52

9.  16 ÷ 6 =

1. 16/6
2. 19/3
3. 33/2
4. 99/38
5. 99/19

10.  7,590 ÷ 15 =

1.  516
2. 56
3. 506
4. 65
5. 605

11.  30.24 ÷ 12 =

1. 2,520
2. 25.20
3. 252
4. 2.52
5. 0.252

12. 19.62 + 6.35 + 21.1 =

1. 47.70
2. 47.98
3. 46.07
4. 46.98
5. 47.07

13. If m = -7 and n = -5, find the value of 1.  -12
2.  2
3.  1
4.  6
5.  -6

14. Compute the value of 12 - (- 24) + (- 9) × 4.

1.  0
2. 48
3. -48
4. 72
5. 108

15. Find the product of the prime numbers between 1 and 10.

1. 384
2. 210
3. 945
4. 1,890
5. 3,840

16. Find the Greatest Common Factor (G.C.F) of 12, 24 and 36.

1. 6
2. 12
3. 24
4. 36
5. 72

17. Write 4 % as a fraction

1. 2. 3. 4. 5. 20/500

18. Simplify 3(m - n) + 5n - 7m .

1.  4m - 2n
2.  -4m - 2n
3. 2n - 4m
4. 3m - 3n
5. -4m - 8n

19. Find the value of y if + y  = 5

1. 2
2. 6
3. 4
4. 8
5. 5

20. How many are there in 1. 4 5/9
2. 13 2/3
3. 9/41
4. 9
5. 41

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