Number - Inequalities

  a - answer    s - solution    v - video    d - discussion

Question 1


Insert the correct symbol ($<$, $>$ or $=$) to make the following statements correct

a) $5\square7$a s v d
b) $16\square10$a s v d
c) $1\square5$a s v d
d) $8\square8$a s v d
e) $20\square9$a s v d
f) $1\square15$a s v d
g) $0\square22$a s v d
h) $98\square82$a s v d


Question 2


Insert the correct symbol ($<$, $>$ or $=$) to make the following statements correct

a) $-4\square0$a s v d
b) $0\square-11$a s v d
c) $-3\square-1$a s v d
d) $-17\square-12$a s v d
e) $-14\square-41$a s v d
f) $-2\square-9$a s v d
g) $-9\square-15$a s v d
h) $-10\square-10$a s v d


Question 3


Insert the correct symbol ($<$, $>$ or $=$) to make the following statements correct

a) $-4\square4$a s v d
b) $-9\square6$a s v d
c) $17\square-11$a s v d
d) $2\square15$a s v d
e) $-92\square-87$a s v d
f) $0\square-1000$a s v d
g) $63\square-92$a s v d
h) $-114\square93$a s v d


Question 4


Are the following statements True or False?

a) $7<9$a s v d
b) $8\le8$a s v d
c) $19>20$a s v d
d) $45\ge55$a s v d
e) $0\le0$a s v d
f) $6<15$a s v d
g) $8>22$a s v d
h) $9<10$a s v d


Question 5


Are the following statements True or False?

a) $0>-4$a s v d
b) $-9\ge-10$a s v d
c) $-5>-4$a s v d
d) $-10=-10$a s v d
e) $-15<-11$a s v d
f) $-20\le-30$a s v d
g) $-50\ge-20$a s v d
h) $-9=-4$a s v d


Question 6


Are the following statements True or False?

a) $-4\ge4$a s v d
b) $6\le-10$a s v d
c) $0=-15$a s v d
d) $14\ge-14$a s v d
e) $-80>13$a s v d
f) $20\ge-20$a s v d
g) $-19\le-15$a s v d
h) $-17\le-17$a s v d


Question 7


Write the inequality represented by the following

a) a s v d
b) a s v d
c) a s v d
d) a s v d
e) a s v d
f) a s v d
g) a s v d
h) a s v d


Question 8


Write the inequality represented by the following

a) a s v d
b) a s v d
c) a s v d
d) a s v d
e) a s v d
f) a s v d
g) a s v d
h) a s v d


Question 9


Write the inequality represented by the following

a) a s v d
b) a s v d
c) a s v d
d) a s v d
e) a s v d
f) a s v d
g) a s v d
h) a s v d


Question 10


Draw a number line to represent the following inequalities

a) $x>2$a s v d
b) $x<0$a s v d
c) $x\ge3$a s v d
d) $y\le1$a s v d
e) $x<-2$a s v d
f) $y\ge2$a s v d
g) $z\le-1$a s v d
h) $g>-3$a s v d


Question 11


Draw a number line to represent the following inequalities

a) $0 < x<3$a s v d
b) $3\le x\le5$a s v d
c) $-1 < x\le1$a s v d
d) $-1 \le x<3$a s v d
e) $y<0$ or $y>2$a s v d
f) $z\le-1$ or $z>3$a s v d
g) $-2 < w\le1$a s v d
h) $x\le-1$ or $x\ge2$a s v d


Question 12


Draw a number line to represent the following inequalities

a) $x=2$a s v d
b) $x\ne0$a s v d
c) $y=-2$a s v d
d) $y\ne-1$a s v d
e) $z=-1$ or $z=2$a s v d
f) $x\ne-1$ and $x\ne3$a s v d
g) $z\le-1$ or $z=2$a s v d
h) $-2\le x<1$ or $x=2$ or $x>4$a s v d


Question 13


Are the following statements True or False?

a) $3+6<14$a s v d
b) $8-4\ge5$a s v d
c) $10-(5+6)=0$a s v d
d) $-5+8<3$a s v d
e) $-2-6\le14\div2$a s v d
f) $\frac{30-2}{4}\ge3(8-5)$a s v d
g) $5^2-14\le40-4\le6^2$a s v d
h) $\frac{2(8-5)}{3}<8^2\div4^2\le(4-6)^2$a s v d