Grade 8 Exam / Mathematics Exam

A 2cm

B 5cm

C 4cm

D 3cm

A 2

B 1

C $\frac{4}{7}$

D 3

A Any two squares

B Any two equilateral triangles

C Any two circles

D All

A There are many rational numbers between any two rational numbers

B The absolute value of a negative rational number is itself

C On the number line the rational number located to the left is smaller than the one to the right

D For two negative rational numbers the one with greater absolute value is smaller

A {$\frac{a}{b}: a,b \in \mathbb{N}$}

B {$\frac{a}{b}: a,b \in \mathbb{Z}$}

C {$\frac{a}{b}: a,b \in \mathbb{W}$}

D {$\frac{a}{b}: a,b \in \mathbb{Z}$}

A $3^{\frac{1}{3}}$

B $1^{\frac{1}{4}}$

C $2^{\frac{5}{12}}$

D $2^{\frac{1}{6}}$

A $X - 1 = \frac{1}{2} - \frac{x}{3}$

B $2X - 3 = 1 - X$

C $X - 2 = 2 \cdot 3 \cdot x$

A 4

B $\frac{1}{25}$

C $\frac{5}{4}$

D 45

A $\frac{1}{5}, \frac{2}{3}, \frac{3}{2}, 1 \frac{3}{4}$

B $\frac{2}{3}, \frac{1}{5}, \frac{3}{2}, 1 \frac{3}{4}$

C $\frac{1}{5}, 1 \frac{3}{4}, \frac{2}{3}, 1 \frac{3}{2}$

D $\frac{1}{5}, \frac{2}{3}, \frac{3}{2}, 1 \frac{3}{4}$

A {2, -4}

B {-2, 4}

C {-2, -4}

D {2, 4}