HebrewGrade 5ages 10–11
↪️ Because and therefore
כי points back to the reason something happened, while לכן points forward to what resulted from it — but a child who only notices that both words join two halves of a sentence can treat them as interchangeable.
Try this lesson freeNo card needed. The first lesson is free.
Download on the App StoreWhat your child learns
- Every event has a cause and a result, always in that order in reality.
- The rain is the cause, and the wet floor is the result.
- כי comes before the cause, so it points back to what happened first.
- לכן comes before the result, so it points forward to what came of it.
The mistake most kids make here
Thinking both words say the same thing because both join sentences.
Try one question
The floor is wet because it rained. What does the word כי give?
כי
- a reason
- a result
- an adjective
Answer
a reason — Yes. כי points back, to what happened first.
How Maya teaches it
Your child tells Maya what they did in class. She teaches this topic at her desk, asks questions with tappable answers, and when the answer is wrong she explains why that answer was tempting instead of saying “try again”. She remembers what did not land and comes back to it.
Your child has it when they can: Which way does כי point, and which way לכן?
How to help at home
This isn't confusion about the sentence's facts — she understands that rain made the floor wet. She hasn't yet noticed that כי and לכן point in opposite directions through that same cause-and-result pair.
Tonight, take a simple cause-and-result pair — it rained, the floor got wet — and ask “which one happened first?” before building the sentence with either כי or לכן.
If she swaps them, read the sentence aloud both ways and ask “does this word point back to what already happened, or forward to what happened because of it?”
A good sign she has it: she can take any two connected events and correctly choose כי or לכן depending on which one she's naming first.
Questions parents ask
- Why does my child mix up כי and לכן?
- Both words connect two halves of a sentence, so without a direction check they look interchangeable. Asking which event happened first, before choosing the word, targets the actual distinction.
- What's the simplest test for which word to use?
- Ask whether the word is introducing the cause (use כי) or the result (use לכן). Reading the two events in the real order they happened usually makes it obvious.
- Is this the same as 'because' versus 'therefore' in English?
- Yes — the same reason-versus-result relationship, just with different words, so a child comfortable with 'because' and 'therefore' can transfer that logic to כי and לכן.
- How does Maya teach this differently?
- Maya asks which event happened first before asking which word connects them, so the child practices the direction check instead of memorizing which word 'sounds right.'
No card needed. The first lesson is free.
Download on the App StoreMore Hebrew lessons
- A claim without shoutingGrade 5
- A character in a storyGrade 5
- Who is tellingGrade 5
- A picture in wordsGrade 5
- A short letterGrade 5
- Masculine and feminineGrade 4
- One and manyGrade 4
- Because but thenGrade 4
Sources: Israeli Ministry of Education – Hebrew language curriculum, elementary (in Hebrew)