January 27, 2023

# Easy simplification questions for class 5 with answers and practice questions

Simplification questions for class 5

To  simplify a numerical expression having two or more operations, we use ‘BODMAS’  , where the letters  B, O, D, M,  A,  S stand for Brackets , orders(powers/indices or roots) ,  Division,  Multiplication,  Addition  and  Subtraction  respectively. The following questions  on simplifications has different types of questions that can be practiced by the students to get more ideas to simplify the expressions.

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# Simplification questions for class 5 (solved examples)

(I) 14 x 7+36÷4+14

sol.  14 x 7+36÷4+14= 14 x 7+9 +14                         (performing division )

= 98+9+14                                  (performing multiplication)

=121

(II) 100-56÷7+15 x 2

Sol. 100-56÷7+15 x 2= 100-8+15 x 2     (simplifying  division)

= 100-8+30           ( simplifying  multiplication)

= 100+30-8

= 130-8 = 122

(III)  19  [4 + {16  (12  2)}]

Sol.  19 – [4 + {16 – (12 – 2)}] = 19 – [4 + {16 – 10}]                        (Removing  small brackets)

= 19 – [4 + 6]                                    (Removing curly  brackets)

= 19 – 10                                           (Removing square brackets)

= 9

(IV ) 12-[20 ÷{8-2(9-5-2)}]

Sol. 12-[20 ÷{8-2(9-5-2)}]= 12-[20 ÷{8-2 x 2}]                 (removing small brackets)

=12-[20 ÷{8-4}]

=12-[20 ÷4]                                  (removing braces)

= 12-5                                             (removing big brackets)

=7

(V) [24 ÷ {10- (8-

)}]

Sol. [24 ÷ {10- (8- )}] = [24 ÷ {10- (8- 4)}]                  (removing bar)

=[24 ÷ {10- 4}]                           (removing small brackets)

=[24 ÷ 6]                                      (removing braces)

=4                                                    (removing big brackets)

(VI)

Sol.   =                          (solving division)

=                                  (solving multiplication)

= 68 -32                                               ( solving addition)

= 36

(VII)

Sol.                  (solving division)

= 12-2+1                                  (solving multiplication)

=11

(VIII)

Sol.                      (removing bar)

=                                     (removing small brackets)

(removing curly braces)

= 54 +6                                                                   (solving multiplication)

= 60

(IX)

Sol.                        (removing bar)

=                                   (removing small brackets)

=                                             (solving multiplication  under curly braces}

=                                                            (removing curly braces)

=  4

(X)

Sol.                                    (solving division)

=  1000 -100 +20                                                   (solving multiplication)

= 920

## Simplification questions for class 5 (Unsolved  problems for practice)

(i) 30÷6+10-2 x 5

(ii)   48÷16 x 2+17 – 9

(iii) (18+10)-(3 x 6)

(iv) (10 x 8) ÷ (20÷5)

(v) {20-(24- 10)}+7

(vi) {20+(15+5)}-5

(vii) 12 x 3 ÷3 x 4-2+6

(viii) 121 ÷ 11+ 29 – 2 x 10

(ix) 45 – [38 – {60 ÷ 3 – (6 – 9 ÷ 3) ÷ 3}]

(x)  37 – 6 × 4 + 32 ÷ 8

(xi) 27  [18  {16  (5 )}]

(xii) 100 x 10 -100+2000÷100

(xiii) 5751 x {45-(90÷2)}

(xiv) 289+153÷17-8 x 19

(xv) 7823-128÷16 of 4 -3973

(xvi) [{64-(12+13)}÷3]+15

(xvii) 4+4+4+4 ÷ 4

(xviii)20- {18÷(7-2+1)}

(xix) 2[19-{7+(12÷4)}]

(xx) [{(30-)÷3} x 6+6]

Ans.(i)  5    (ii) 14     (iii) 10       (iv) 20      (v) 13      (vi)  35      (vii) 52      (viii) 20    (ix) 26    (x)  17   (xi) 23   (xii) 920

(xiii)  0     (xiv)146    (xv)   3848      (xvi) 28  (xvii) 13     (xviii)   17     (xix)   18     (xx) 60

### Simplification questions for class 5 PDF

#### Simplification questions for class 5  (Quiz)

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Created on 1 / 10

1. Which of the following operation is performed first in simplifying a numerical expression?

2 / 10

2.  100÷10+10 x 10

3 / 10

3.   49 ÷ 7 x 7+5 x 3 -2

4 / 10

4 .    3 x 8 ÷ 4

5 / 10

4+4+4+4÷ 4

6 / 10

6.   80+800÷ 8

7 / 10

7.  16+8÷ 4-2 x 3

8 / 10

5 x 50+57-57÷ 57

9 / 10

80+[20 x {20-(10÷5)}]

10 / 10

10.   10 x 10 +[400÷ {100-(50-)}] 