Question

words to know
build word knowledge
rate your word knowledge. then discuss word meanings and examples with your group.
words to know meanings examples
1 contribute to make something happen staying up late can contribute to a teens health problems sean believes that he will contribute to the success of the
2 cruel purposely causing when grant becomes mad he can behave in a way that is cruel yelling at someone is cruel, and it usually doesnt solve the problem
3 experiment a to try out an idea or to see the effect of something this experiment proves that getting more sleep helps teens perfect their sleep cycle this week in science class, we did an experiment to find out how
4 toxic containing we had to leave the school because of toxic fumes coming from the schools kitchen because of pollution, many people in the world have to deal with toxic
language to facilitate discussion
ive never seen or heard the word
i recognize the word but need to learn how to use it
i can use in a sentence for example
i know that the word means
we are unfamiliar with the word
we recognize the word but we would benefit from a review of what it means and how to use it
we think means

Explanation:

1. "contribute" means to help to cause or bring about something. Example: Staying up late can contribute to a teen's health problems.
2. "cruel" means purposely causing pain or suffering. Example: Yelling at someone is cruel and usually doesn't solve the problem.
3. "experiment" is a test to try out an idea or see the effect of something. Example: In science class, we did an experiment to find out how getting more sleep helps teens regulate their sleep - cycle.
4. "toxic" means containing poison. Example: We had to leave the school because of toxic fumes coming from the school kitchen. Because of pollution, many people in the world have to deal with toxic substances.

Answer:

1. contribute: to help to cause or bring about something; Example: Staying up late can contribute to a teen's health problems.
2. cruel: purposely causing pain or suffering; Example: Yelling at someone is cruel and usually doesn't solve the problem.
3. experiment: a test to try out an idea or see the effect of something; Example: In science class, we did an experiment to find out how getting more sleep helps teens regulate their sleep - cycle.
4. toxic: containing poison; Example: We had to leave the school because of toxic fumes coming from the school kitchen. Because of pollution, many people in the world have to deal with toxic substances.