Die verwysingsnommer is op die ontvangsbewys.

Because both verwysingsnommer and ontvangsbewys are definite nouns.

In Afrikaans, die means the. It is used for:

• singular nouns
• plural nouns
• all grammatical genders

So:

• die verwysingsnommer = the reference number
• die ontvangsbewys = the receipt / proof of receipt

Unlike in some other languages, Afrikaans does not change the according to gender or case.

Yes. Afrikaans very often forms compound nouns by writing them as a single word.

So:

• verwysing = reference
• nommer = number
• verwysingsnommer = reference number

The -s- in the middle is a linking sound that often appears in compounds. English usually writes this as two words, but Afrikaans commonly writes it as one.

Ontvangsbewys is also a compound noun:

• ontvangs = receipt / receiving
• bewys = proof

Together, ontvangsbewys means something like:

• receipt
• proof of receipt
• acknowledgement of receipt

The exact English translation depends on context, but the learner should recognize it as a document showing that something was received or paid.

Because this is a simple main clause with the basic Afrikaans sentence pattern:

Subject + verb + prepositional phrase

So:

• Die verwysingsnommer = subject
• is = verb
• op die ontvangsbewys = prepositional phrase

This matches English very closely:

• The reference number is on the receipt.

Afrikaans word order often looks familiar to English speakers in straightforward present-tense statements like this.

Mostly, yes. Is is a form of the verb wees (to be).

In this sentence, it functions just like English is:

• Die verwysingsnommer is op die ontvangsbewys.
• The reference number is on the receipt.

A useful difference to remember is that Afrikaans verbs do not change as much as English verbs do. For example:

• Ek is
• Jy is
• Hy is
• Ons is

So is is used with several subjects, not just he/she/it.

Op usually means on.

So:

• op die ontvangsbewys = on the receipt

This is a straightforward prepositional phrase showing location. In this sentence, it tells you where the reference number can be found.

Sometimes, yes, depending on context.

Kwitansie often means receipt, especially a payment receipt. Ontvangsbewys can sound a bit more formal or specific, like proof/acknowledgement of receipt.

So in everyday situations, both might appear, but they are not always perfectly interchangeable. It depends on what kind of document is meant.

A rough English-friendly guide is:

fer-VAY-singhs-nom-er

A few notes:

• v in Afrikaans often sounds closer to English f
• wy in verwysing sounds roughly like vay
• the g in -ings- is not a hard English g; it is the guttural Afrikaans g/ch sound
• nommer sounds a bit like NOM-er

This is only an approximation, but it can help a beginner get started.

A rough guide is:

ont-FANGS-beh-vays

A few points:

• ont- sounds roughly like ont
• vangs has the guttural Afrikaans g
• bewys sounds roughly like beh-VAYS

Again, the biggest challenge for English speakers is usually the Afrikaans g sound.

Because the idea is physical or visual location: the number appears on the receipt.

• op = on
• aan often means on/at/to, but in different kinds of relationships

For example, op is natural for something printed on a document:

• Die datum is op die vorm.
• The date is on the form.

So op is the correct choice here.

In a main-clause yes/no question, Afrikaans usually puts the verb first.

Statement:

• Die verwysingsnommer is op die ontvangsbewys.

Question:

• Is die verwysingsnommer op die ontvangsbewys?

This is very similar to English:

• Is the reference number on the receipt?

You would say:

Die verwysingsnommers is op die ontvangsbewyse.

A few things to notice:

• verwysingsnommer → verwysingsnommers for the plural
• ontvangsbewys → ontvangsbewyse for the plural
• die stays die
• is stays is

Afrikaans often keeps the same article and verb form even when the nouns become plural.

Yes—this sentence is a good example of how approachable Afrikaans can be for English speakers.

Things that are relatively easy:

• familiar word order
• is looks the same as English
• op is close to on in function
• no complicated verb endings
• no gender changes in the article die

Things to watch out for:

• compound nouns are usually written as one word
• pronunciation, especially the guttural g
• some words look unfamiliar even when the grammar is simple

So the sentence is structurally easy, but the vocabulary is where most learners will pause.