20055

Question

{{name}} has {{mass1}} tonnes of soil to add to his garden.

He buys an extra {{bags}} 20 kilograms bags of soil.

What is the total mass of soil, in kilograms, {{name}} has altogether?

Worked Solution

Convert to kgs:

{{mass1}} tonnes = {{mass1}} ×\times 1000 = {{total1}} kg

∴Total soil=total1+number1×20=correctAnswer kg\begin{aligned} \therefore \text{Total soil} &= {{total1}} + {{number1}} \times 20 \cr &= {{{correctAnswer}}}\ \text{kg} \cr \end{aligned}

Variant 0

DifficultyLevel

587

Question

Guy has 0.5 tonnes of soil to add to his garden.

He buys an extra three 20 kilograms bags of soil.

What is the total mass of soil, in kilograms, Guy has altogether?

Worked Solution

Convert to kgs:

0.5 tonnes = 0.5 ×\times 1000 = 500 kg

∴Total soil=500+3×20=560 kg\begin{aligned} \therefore \text{Total soil} &= 500 + 3 \times 20 \cr &= 560\ \text{kg} \cr \end{aligned}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Guy
mass1
0.5
bags
three
total1
500
number1
3
correctAnswer
560

Answers

Is Correct?Answer
x

60.5

x

110

x

510

✓

560

Variant 1

DifficultyLevel

587

Question

Dom has 0.8 tonnes of soil to add to his garden.

He buys an extra two 20 kilograms bags of soil.

What is the total mass of soil, in kilograms, Dom has altogether?

Worked Solution

Convert to kgs:

0.8 tonnes = 0.8 ×\times 1000 = 800 kg

∴Total soil=800+2×20=840 kg\begin{aligned} \therefore \text{Total soil} &= 800 + 2 \times 20 \cr &= 840\ \text{kg} \cr \end{aligned}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Dom
mass1
0.8
bags
two
total1
800
number1
2
correctAnswer
840

Answers

Is Correct?Answer
x

40.8

x

84

x

120

✓

840

Variant 2

DifficultyLevel

587

Question

Stan has 0.7 tonnes of soil to add to his garden.

He buys an extra two 20 kilograms bags of soil.

What is the total mass of soil, in kilograms, Stan has altogether?

Worked Solution

Convert to kgs:

0.7 tonnes = 0.7 ×\times 1000 = 700 kg

∴Total soil=700+2×20=740 kg\begin{aligned} \therefore \text{Total soil} &= 700 + 2 \times 20 \cr &= 740\ \text{kg} \cr \end{aligned}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Stan
mass1
0.7
bags
two
total1
700
number1
2
correctAnswer
740

Answers

Is Correct?Answer
x

40.7

x

110

x

470

✓

740

Variant 3

DifficultyLevel

590

Question

Ali has 0.4 tonnes of soil to add to his garden.

He buys an extra three 20 kilograms bags of soil.

What is the total mass of soil, in kilograms, Ali has altogether?

Worked Solution

Convert to kgs:

0.4 tonnes = 0.4 ×\times 1000 = 400 kg

∴Total soil=400+3×20=460 kg\begin{aligned} \therefore \text{Total soil} &= 400 + 3 \times 20 \cr &= 460\ \text{kg} \cr \end{aligned}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Ali
mass1
0.4
bags
three
total1
400
number1
3
correctAnswer
460

Answers

Is Correct?Answer
x

60.4

x

64

x

100

✓

460

Variant 4

DifficultyLevel

588

Question

Mel has 0.9 tonnes of soil to add to his garden.

He buys an extra two 20 kilograms bags of soil.

What is the total mass of soil, in kilograms, Mel has altogether?

Worked Solution

Convert to kgs:

0.9 tonnes = 0.9 ×\times 1000 = 900 kg

∴Total soil=900+2×20=940 kg\begin{aligned} \therefore \text{Total soil} &= 900 + 2 \times 20 \cr &= 940\ \text{kg} \cr \end{aligned}

Question Type

Multiple Choice (One Answer)

Variables

Variable nameVariable value
name
Mel
mass1
0.9
bags
two
total1
900
number1
2
correctAnswer
940

Answers

Is Correct?Answer
x

40.9

x

130

x

490

✓

940