Mathlified Framework Demo

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Mathlified Demo

Questions

1.
Fractional Arithmetic
Evaluate the following:
(a)
43+1{\frac{4}{3} + 1}
[1]
(b)
35+(−76){\frac{3}{5} + (- \frac{7}{6})}
[1]
(c)
78+16{\frac{7}{8} + \frac{1}{6}}
[1]
(d)
−72+9{- \frac{7}{2} + 9}
[1]
(e)
−32+23{- \frac{3}{2} + \frac{2}{3}}
[1]
2.
Linear Equations
Solve the following equations:
(a)
4x+9=8{4 x + 9 = 8}
[2]
(b)
9x+8=7{9 x + 8 = 7}
[2]
(c)
9x+4=0{9 x + 4 = 0}
[2]
(d)
9x+4=1{9 x + 4 = 1}
[2]
(e)
4x+9=7{4 x + 9 = 7}
[2]

Answers

1.
(a)
73.{\frac{7}{3}.}
(b)
−1730.{- \frac{17}{30}.}
(c)
2524.{\frac{25}{24}.}
(d)
112.{\frac{11}{2}.}
(e)
−56.{- \frac{5}{6}.}
2.
(a)
x=−14.{x = - \frac{1}{4}.}
(b)
x=−19.{x = - \frac{1}{9}.}
(c)
x=−49.{x = - \frac{4}{9}.}
(d)
x=−13.{x = - \frac{1}{3}.}
(e)
x=−12.{x = - \frac{1}{2}.}