Keywords for Addition and Subtraction

The video tutorial on 'Underwater Math' reviews solving real-world problems using addition and subtraction. It explains how to identify keywords in word problems that indicate whether to add or subtract. The tutorial provides examples of both addition and subtraction problems, demonstrating the process of solving them step-by-step, including carrying over and borrowing techniques.

What is the main focus of the video tutorial?

• Learning about fractions

• Solving multiplication problems

• Solving real-world problems with addition and subtraction

• Understanding division concepts

Which of the following is a keyword that suggests addition?

• Difference

• Altogether

• Fewer

• Lost

Which phrase indicates that you should add in a word problem?

• Remain

• How many are left

• Take away

• Combined

What does the keyword 'total' suggest in a word problem?

• Divide

• Add

• Multiply

• Subtract

Which keyword would suggest you need to add in a word problem?

• Lost

• Minus

• Fewer

• Increased by

What is the significance of the keyword 'altogether' in a word problem?

• It indicates addition

• It indicates division

• It indicates multiplication

• It indicates subtraction

Which of the following is a keyword that suggests subtraction?

• Increased by

• Difference

• Together

• Plus

What does the phrase 'how many more' indicate in a word problem?

• Multiplication

• Division

• Subtraction

• Addition

Which keyword suggests you should subtract in a word problem?

• Plus

• Altogether

• Fewer than

• Combined

What should you do if you encounter the keyword 'remain' in a word problem?

• Add

• Subtract

• Multiply

• Divide