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**Simplify each of the following:3 âˆ’ (5 âˆ’ 6 Ã· 3)**

On applying the BODMAS rule, we get:

3 âˆ’ (5 âˆ’ 6 Ã· 3)

= 3 âˆ’ (5 âˆ’ 2) (On performing division)

= 3 âˆ’ 3 (On performing subtraction)

= 0

**Simplify each of the following:âˆ’25 + 14 Ã· (5 âˆ’ 3)**

On applying the BODMAS rule, we get:

âˆ’25 + 14 Ã· (5 âˆ’ 3)

= âˆ’25 + 14 Ã· 2 (On simplifying brackets)

= âˆ’25 + 7 (On performing division)

= âˆ’18

**Simplify each of the following:**

On applying the BODMAS rule, we get:

**Simplify each of the following:**

On applying the BODMAS rule, we get:

27 âˆ’- [38 âˆ’- {46 âˆ’- (15 âˆ’-11)}] (On simplifying vinculum)

= 27 âˆ’- [38âˆ’- {46 âˆ’- 4}] (On simplifying parentheses)

= 27 âˆ’- [38 âˆ’- 42] (On simplifying braces)

= 27 âˆ’- (âˆ’-4) = 31

**Simplify each of the following:**

On applying the BODMAS rule, we get:

36 âˆ’- [18 âˆ’- { 14 âˆ’- (15 âˆ’- 4 Ã· 2 Ã— 2)}]

= 36 âˆ’ [18 âˆ’ {14 âˆ’ (15 âˆ’ 2 Ã— 2)}] (On performing division)

= 36 âˆ’- [18 âˆ’- {14 âˆ’- (15 âˆ’- 4)}] (On performing multiplication)

= 36 âˆ’- [18 âˆ’- {14 âˆ’- 11}] (On simplifying parentheses)

= 36 âˆ’- [18 âˆ’- 3] (On simplifying braces)

= 36 âˆ’- 15

= 21

**Simplify each of the following:**

On applying the BODMAS rule, we get:

45 âˆ’- [38 âˆ’- { 60 Ã· 3 âˆ’- (6 âˆ’- 9 Ã· 3) Ã· 3}]

= 45 âˆ’- [38 âˆ’- {60 Ã· 3 âˆ’- (6 âˆ’- 3) Ã· 3}] (On performing division)

= 45 âˆ’- [38 âˆ’- {60 Ã· 3 âˆ’- 3 Ã· 3}] (On simplifying parentheses)

= 45 âˆ’- [38 âˆ’- {60 Ã· 3 âˆ’- 1}] (On performing division)

= 45 âˆ’- [38 âˆ’- {20 âˆ’- 1}] (On performing division)

= 45 âˆ’- [38 âˆ’- 19] (On performing subtraction)

= 45 âˆ’- 19

= 26

**Simplify each of the following:**

On applying the BODMAS rule, we get:

= 23 âˆ’- [23 âˆ’- {23 âˆ’- (23 âˆ’- 0}] (On simplifying vinculum)

= 23 âˆ’- [23 âˆ’- {23 âˆ’- 23}] (On simplifying parentheses)

= 23 âˆ’- [23 âˆ’- 0] (On simplifying braces)

= 23 âˆ’- 23 = 0

**Simplify each of the following:**

On applying the BODMAS rule, we get:

= 2550 âˆ’- [510 âˆ’- {270 âˆ’- (90 âˆ’- 150)}] (On simplifying vinculum)

= 2550 âˆ’- [510 âˆ’- { 270 âˆ’- (âˆ’- 60)}] (On simplifying parentheses)

= 2550 âˆ’- [510 âˆ’- 330] (On simplifying braces)

= 2550 âˆ’- 180

= 2370

**Simplify each of the following:**

On applying the BODMAS rule, we get:

= 4 + 6

= 10

On applying the BODMAS rule, we get:

=22âˆ’(âˆ’2) [Removing braces]

= 22+2 = 24

**Simplify each of the following:**

On applying the BODMAS rule, we get:

= 63 âˆ’- (âˆ’- 3) {âˆ’- 2 âˆ’- 5} Ã· 3 {5 + 2} (On simplifying vinculum)

= 63 âˆ’- (âˆ’- 3) (âˆ’- 7 ) Ã· 3 Ã— 7 (On simplifying braces)

= 63 âˆ’- (21Ã·2121Ã·21)

= 63 âˆ’- 1

= 62

**Simplify each of the following:**

[29âˆ’(âˆ’2){6âˆ’(7âˆ’3)}]Ã·[3Ã—{5+(âˆ’3)Ã—(âˆ’2)}]

On applying the BODMAS rule, we get:

[29 âˆ’- (âˆ’- 2) {6 âˆ’- (7 âˆ’- 3)}] Ã· [3 Ã— { âˆ’- 3) Ã— (âˆ’- 2)}]

= [29 âˆ’- (âˆ’- 2) {6 âˆ’- 4}] Ã· [3 Ã— { 5 + 6}] (On simplifying parentheses)

= [29 âˆ’- (âˆ’- 2) (2)] Ã· [3 Ã— 11] (On performing subtraction and addition)

= [29 + 4] Ã·Ã· 33 (On performing multiplication)

= 33 Ã·Ã· 33

= 1

**Using brackets, write a mathematical expression for each of the following:(i) Nine multiplied by the sum of two and five.(ii) Twelve divided by the sum of one and three.(iii) Twenty divided by the difference of seven and two.(iv) Eight subtracted from the product of two and three.(v) Forty divided by one more than the sum of nine and ten.(vi) Two multiplied by one less than the difference of nineteen and six.**

(i) 9 (2 + 5)

(ii) 12 Ã· (1 + 3)

(iii) 20 Ã· (7 âˆ’- 2)

(iv) (2 Ã— 3 ) âˆ’- 8

(v) 40 Ã· {(9 + 10) + 1}

(vi) 2 Ã— {(19 âˆ’- 6) âˆ’- 1}

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