# Number - Ordering Decimals

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

## Question 1

Which decimal is larger?

a) $1.2$ or $3.5$a s v d
b) $6.1$ or $1.2$a s v d
c) $0.4$ or $0.9$a s v d
d) $1.5$ or $1.4$a s v d
e) $0.57$ or $0.52$a s v d
f) $3.04$ or $3.09$a s v d
g) $4.44$ or $4.34$a s v d
h) $1.010503$ or $1.0105032$a s v d

## Question 2

Arrange the following decimals in order from smallest to largest

a) $0.4,0.1,0.9,0.2$a s v d
b) $1.8,2.5,0.3,2.2$a s v d
c) $60.3,61.2,60.33,40.1$a s v d
d) $4.77,4.777,4.7777,4.7$a s v d
e) $0.92,0.32,0.52,0.02$a s v d
f) $0.0035,0.0064,0.0053,0.0046$a s v d
g) $0.101,0.011,1.001,1.011$a s v d
h) $3.54,4.35,5.34,3.45$a s v d

## Question 3

Arrange these measurements from smallest to largest

a) $\$5.40,\$0.24,\$53.62,\$23.00$a s v d
b) $1.8\text{kg},4.3\text{kg},0.9\text{kg},2.4\text{kg}$a s v d
c) £$11.19,$£$16.72,$£$13.88,$£$10.19$a s v d
d) $0.34\text{m},0.32\text{m},0.31\text{m},0.33\text{m}$a s v d
e) $3.5\text{acres},0.42\text{acres},0.99\text{acres},0.909\text{acres}$a s v d
f) $\$11.13,\$113.11,\$1.13,\$13.31$a s v d
g) $0.92\text{ml},0.67\text{ml},0.79\text{ml},0.62\text{ml}$a s v d
h) $15.4\text{km},14.5\text{km},15.45\text{km},14.54\text{km}$a s v d

## Question 4

Fill in the $\square$ with either $<$, $>$ or $=$

a) $2.5\square5.2$a s v d
b) $0.46\square0.13$a s v d
c) $0.99\square0.999$a s v d
d) $44.945\square44.495$a s v d
e) $0.1011\square0.1011$a s v d
f) $6.677\square6.6707$a s v d
g) $3.0032\square3.0302$a s v d
h) $9.522\square9.5252$a s v d

## Question 5

Order the following from most negative to most positive

a) $5.4,-2.3,-9.8,6.7$a s v d
b) $-5.4,-7.2,-2.3,-4.5$a s v d
c) $-104.5,13.2,55.6,-0.1$a s v d
d) $-19,19,0.19,-0.19$a s v d
e) $0.132,-0.321,-0.123,0.213$a s v d
f) $18.45,-18.89,-18.12,-18.99$a s v d
g) $-47.22,4.722,-472.2,4722$a s v d
h) $-0.0101,0.1010,-0.1011,0.0101$a s v d

## Question 6

Fill in the $\square$ with either $<$, $>$ or $=$

a) $-5.4\square6.7$a s v d
b) $9.4\square-9.4$a s v d
c) $13.44\square12.32$a s v d
d) $-13.44\square-12.32$a s v d
e) $-3.28\square-3.23$a s v d
f) $-0.3126\square-0.3125$a s v d
g) $0.403\square-0.034$a s v d
h) $-1.000101\square-1.000011$a s v d

## Question 7

Order the following from most positive to most negative

a) $7.4,-9.2,3.6,-19.3$a s v d
b) $11.2,11.6,-11.3,11.5$a s v d
c) $3.06,-5.06,-6.06,4.06$a s v d
d) $-102.44,-117.2,8,13.981$a s v d
e) $8.3,-0.12,-0.102,8.333$a s v d
f) $99.432,-99.432,-99.4322,99.4233$a s v d