Basic Operations-BODMAS Workbook-1


This workbook contains worksheets on Basic Operations-BODMAS for Grade 6 students. There are total 6 worksheets with 180+ questions.
Pattern of questions : Multiple Choice Questions, Objectivity based Questions.
 
Simplification:

(1) ‘BODMAS’ Rule: This rule depicts the correct sequence in which the operations are to be executed, so as to find out the value of a given expression.

Here, ‘B’ stands for ‘Bracket, ‘O’ for ‘of’ ‘D’ for ‘Division’, ‘M’ for ‘Multiplication’. ‘A’ for ‘Addition’ and ‘S’ for ‘Subtraction’

Thus, in simplifying and expression, first of all the brackets must be removed, strictly in the order (). {}, and [].

After removing the brackets, the following operation should be performed strictly in the order.

(i) of        (ii) Division (iii) Multiplication (iv) Addition (v) Subtraction.

Online Printable Worksheets on Basic Operations-BODMAS for math student

Evaluate each expression.

1)  6 ÷ (8 − 6)                                                      2)  (22 − 6) ÷ 2

3)  30 ÷ 5 × 2                                                                  4)  1 + 92

5)  6 + 9 − 5                                                                    6)  2 ÷ 2 + 5

7)  9 × 4 + 8                                                                    8)  6 − 6 + 1

9)  5 + 9 + 3                                                                    10)  6 × 7 − 10

11)  82 − 10 ÷ 10                                                            12)  3 × 7 − 3 − 4

13)  102 − (8 + 1)                                                       14)  10 + 3 − 1 − 3

15)  8 − 1 − (7 − 4)                                                     16)  (8 − 2)(8 + 4)

17)  (3 × 2) ÷ (8 − 5)                                              18)  (8 − 7 + 8) ÷ 3

19)  (4 + 1) ÷ (1 + 4)                                                  20)  2 × 4 − (4 − 4)

21)  (9 + 12 + 2) ÷ 6                                                       22)  3 + (2 − 1)2 × 3

23)  18 ÷ (3 − (4 − 3)2)                                     24)  25 ÷ (8 − 3 − (2 − 2))

25)  4 ÷ (2(6 − (10 − 5)))                                               26)  (3 + 11) ÷ (7(7 − 6))

27)  23 − 20 ÷ 22                                                                                          28)  12 ÷ (7 − 4) + 8 × 8

29)  (9 − 7) × 10 + 32                                                                                 30)  5 + 8 × (6 − 5) × 2

Answers to BODMAS-WS-1

 

1)  3

2) 8

 

3) 12

4) 82

5)  10

6) 6

 

7) 44

8) 1

9)  17

10)

32

11)  63

12) 14

13)

91

14)

9

15)

4

16)

72

17)

2

18)

3

19)

1

20)

8

21)

2

22)

6

23)

9

24)

5

25)

2

26)

2

27)

3

28)

68

29)

29

30)

21