The video tutorial introduces students to mental calculation, emphasizing its importance. It provides instructions for an exercise where students have 30 seconds to answer a question and write their response. An example exercise is demonstrated, which is not graded.

What is the main focus of the exercise introduced in the video?

• Grammar

• Mental Calculation

• Science

• Reading Comprehension

How much time is given to respond to each question?

• 40 seconds

• 30 seconds

• 10 seconds

• 20 seconds

Tags

CCSS.RF.1.3A

CCSS.RF.1.3B

CCSS.RF.2.4B

CCSS.RF.3.3B

CCSS.RF.3.3C

Where should you write your answer after responding to a question?

• In the comment section

• On a separate sheet of paper

• In the space provided below

• In your notebook

What will happen after the 30 seconds are up?

• The video will end

• The next question will be asked

• The correct answer will be shown

• You will get a break

Tags

CCSS.2.NBT.B.6

What is the sum of 20 and 18?

• 30

• 28

• 38

• 40

Tags

CCSS.2.NBT.B.6