20230

Question

{{name}} {{work}} that is sold at the market.

In a {{object}} that weighs {{mass1}} {{units}}, {{name}} can fit {{number}} {{item1}} that weigh {{mass2}} {{units}} each.

How much, in {{units}}, does a full {{object}} of {{item1}} weigh?

Worked Solution

Weight of 1 {{item2}} = {{mass2}}

Weight of {{number}} {{item3}} = {{number}} ×\times {{mass2}}

∴\therefore Weight of full {{object}} = {{{correctAnswer}}}

Variant 0

DifficultyLevel

597

Question

Joel makes confectionery that is sold at the market.

In a jar that weighs j\large j grams, Joel can fit n\large n chocolate macadamia nuts that weigh m\large m grams each.

How much, in grams, does a full jar of chocolate macadamia nuts weigh?

Worked Solution

Weight of 1 nut = m\large m

Weight of n\large n nuts = n\large n ×\times m\large m

∴\therefore Weight of full jar = nm+j\large nm + j

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Joel
work
makes confectionery
object
jar
mass1
$\large j$
units
grams
number
$\large n$
item1
chocolate macadamia nuts
mass2
$\large m$
item2
nut
item3
nuts
correctAnswer
$\large nm + j$

Answers

Is Correct?Answer
x

nmj\large nmj

x

n(m+j)\large n(m + j)

x

j(n+m)\large j(n + m)

✓

nm+j\large nm + j

Variant 1

DifficultyLevel

597

Question

Isaac grows fruit that is sold at the market.

In a box that weighs b\large b grams, Isaac can fit n\large n cherries that weigh c\large c grams each.

How much, in grams, does a full box of cherries weigh?

Worked Solution

Weight of 1 cherry = c\large c

Weight of n\large n cherries = n\large n ×\times c\large c

∴\therefore Weight of full box = nc+b\large nc + b

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Isaac
work
grows fruit
object
box
mass1
$\large b$
units
grams
number
$\large n$
item1
cherries
mass2
$\large c$
item2
cherry
item3
cherries
correctAnswer
$\large nc + b$

Answers

Is Correct?Answer
x

n(b+c)\large n(b + c)

x

nbc\large nbc

✓

nc+b\large nc + b

x

n+c+b\large n + c + b

Variant 2

DifficultyLevel

597

Question

Veronica makes confectionery that is sold at the market.

In a container that weighs c\large c grams, Veronica can fit n\large n lollipops that weigh l\large l grams each.

How much, in grams, does a full container of lollipops weigh?

Worked Solution

Weight of 1 lollipop = l\large l

Weight of n\large n lollipops = n\large n ×\times l\large l

∴\therefore Weight of full container = nl+c\large nl + c

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Veronica
work
makes confectionery
object
container
mass1
$\large c$
units
grams
number
$\large n$
item1
lollipops
mass2
$\large l$
item2
lollipop
item3
lollipops
correctAnswer
$\large nl + c$

Answers

Is Correct?Answer
x

n+c+l\large n + c + l

x

nc+l\large nc + l

x

ncl\large ncl

✓

nl+c\large nl + c

Variant 3

DifficultyLevel

597

Question

Willie makes confectionery that is sold at the market.

In a box that weighs b\large b grams, Willie can fit n\large n pralines that weigh p\large p grams each.

How much, in grams, does a full box of pralines weigh?

Worked Solution

Weight of 1 praline = p\large p

Weight of n\large n pralines = n\large n ×\times p\large p

∴\therefore Weight of full box = np+b\large np + b

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Willie
work
makes confectionery
object
box
mass1
$\large b$
units
grams
number
$\large n$
item1
pralines
mass2
$\large p$
item2
praline
item3
pralines
correctAnswer
$\large np + b$

Answers

Is Correct?Answer
x

n+p+b\large n + p + b

✓

np+b\large np + b

x

npb\large npb

x

n(p+b)\large n(p + b)

Variant 4

DifficultyLevel

597

Question

Reg grows fruit that is sold at the market.

In a box that weighs b\large b grams, Reg can fit n\large n gooseberries that weigh g\large g grams each.

How much, in grams, does a full box of gooseberries weigh?

Worked Solution

Weight of 1 gooseberry = g\large g

Weight of n\large n gooseberries = n\large n ×\times g\large g

∴\therefore Weight of full box = ng+b\large ng + b

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Reg
work
grows fruit
object
box
mass1
$\large b$
units
grams
number
$\large n$
item1
gooseberries
mass2
$\large g$
item2
gooseberry
item3
gooseberries
correctAnswer
$\large ng + b$

Answers

Is Correct?Answer
✓

ng+b\large ng + b

x

ngb\large ngb

x

n+g+b\large n + g + b

x

n(g+b)\large n(g + b)