Page 153 - CT&AI_CLasa_7_Part_1

DecomPosiTion A A
(c) extreme feeling
6. Break the burglar alarm system into parts: A A
(d) physical injury
(a) door sensor + alarm bell + water
My Brother’s A A bag

Great Invention A A absTracT Thinking
(b) only door
9. What is the key life lesson from the story?
A A A A
(a) Never try new things.
(c) only bell
A A A A
(b) Think before acting and use
(d) only water
computational thinking quest creativity wisely.
7. What are the main parts of the time machine
(c) Always take risks.
setup? A A
Tick ( ) the correct option.
A A A A
(a) wires + switches + panels + gadgets
(d) Avoid learning.
A A 10. What is the main idea of using idioms in the
(b) only table
A A story?
(c) only chair
(a) to confuse readers
A A A A
(d) only books
(b) to make language more expressive
8. Break the idiom: ‘half to death’ A A
and interesting
What does it express?
(c) to shorten sentences
A (a) exact measurement A A
(d) to give instructions
A A A A
(b) half complete work

Your sibling is doing a risky experiment with electrical wires. What should you do?

(a) join for fun (b) ignore
(c) inform an adult and stop (d) watch silently
the activity

My Brother’s Great Invention 151