Calculate-a- 4-5- 2-11- - 22- - 8-b- 3-5 - 5-9 - - 26-15

(i) #160; #160; #160; #160; #160; #160; #160; #160; #160; #160; #160; #160; #160; #160; #160; #10; 4 #10; 5÷[ 2 11×( 22 ...

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Byju's Answer

Standard VI

Mathematics

Ordering Integers

Calculate.a. ...

Question

Calculate.
a. $\frac{4}{5} \div [\frac{2}{11} \times (\frac{- 22}{- 8})]$
b. $(\frac{3}{5} + \frac{5}{9}) \div \frac{(- 26)}{15}$

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Solution

(i) $\frac{4}{5} \div [\frac{2}{11} \times (\frac{- 22}{- 8})]$

$= \frac{4}{5} \div (\frac{2}{11} \times \frac{22}{8})$

$= \frac{4}{5} \div \frac{1}{2}$

$= \frac{4}{5} \times 2$

$= \frac{8}{5}$

(ii) $(\frac{3}{5} + \frac{5}{9}) \div (\frac{- 26}{15})$

$\Rightarrow (\frac{27 + 25}{45}) \div (\frac{- 26}{15})$

$= \frac{- 52}{45} \times \frac{15}{26}$

$= \frac{- 2}{3}$

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Similar questions

Solve:

(i) $2 - \frac{3}{5}$

(ii) $4 + \frac{7}{8}$

(iii) $\frac{3}{5} + \frac{2}{7}$

(iv) $\frac{9}{11} - \frac{4}{15}$

(v) $\frac{7}{10} + \frac{2}{5} + \frac{3}{2}$

(vi) $2 \frac{2}{3} + 3 \frac{1}{2}$

(vii) $8 \frac{1}{2} - 3 \frac{5}{8}$

Find the sum:

(i) (ii) (iii)

(iv) (v) (vi)

(vii)

Q. Multiply:

• 22 × 3 =	• 43 × 2 =
• 21 × 4 =	• 24 × 2 =
• 11 × 5 =	• 30 × 5 =
• 20 × 4 =	• 23 × 9 =
• 26 × 4 =	• 38 × 2 =
• 25 × 3 =	• 24 × 5 =
• 35 × 3 =	• 48 × 4 =
• 32 × 5 =	• 58 × 2 =

Q. Simplify:
(i)

\frac{11}{12} \div (\frac{5}{9} \times \frac{18}{25})

(ii)

(2 \frac{1}{2} \times \frac{8}{10}) \div (1 \frac{1}{2} + \frac{5}{8})

(iii)

\frac{15}{16}

(\frac{5}{6} - \frac{1}{2}) \div \frac{10}{11}

(iv)

\frac{9}{8} \div \frac{3}{5}

(\frac{3}{4} + \frac{3}{5})

(v)

\frac{2}{5} \div {\frac{1}{5} o f [\frac{3}{4} - \frac{1}{2}] - 1}

(vi)

(1 \frac{3}{4} \times 3 \frac{1}{7}) - (4 \frac{3}{8} \div 5 \frac{3}{5})

source $(i) \frac{8}{9} + \frac{- 11}{6} (i i) 3 + \frac{5}{- 7} (i i i) \frac{1}{- 12} a n d \frac{2}{- 15} (i v) \frac{- 8}{19} + \frac{- 4}{57} (v) \frac{7}{9} + \frac{3}{- 4} (v i) \frac{5}{26} + \frac{11}{- 39} (v i i) \frac{- 16}{9} + \frac{- 5}{12} (v i i i) \frac{- 13}{8} + \frac{5}{36} (i x) 0 + \frac{- 3}{5} (x) 1 + \frac{- 4}{5} (x i) \frac{- 5}{16} + \frac{7}{24}$

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Calculate.a. 45÷[211×(−22−8)]b. (35+59)÷(−26)15

(i) 45÷[211×(−22−8)] =45÷(211×228) =45÷12 =45×2 =85 (ii) (35+59)÷(−2615) ⇒(27+2545)÷(−2615) =−5245×1526 =−23

Calculate.
a. $\frac{4}{5} \div [\frac{2}{11} \times (\frac{- 22}{- 8})]$
b. $(\frac{3}{5} + \frac{5}{9}) \div \frac{(- 26)}{15}$