Mathematical Problem Solving Strategies

The video tutorial covers a mid-module review, focusing on solving mathematical expressions, comparing values, and applying math in real-world scenarios. It includes strategies for problem-solving, calculations for field trips, and using exponents for large quantities. The teacher provides step-by-step guidance and encourages students to ask questions if they need help.

What should you do if you don't understand an answer during the review?

• Look up the answer online

• Raise your hand and ask the teacher

• Ask a friend for help

• Skip the question

What does the expression '50 times the difference of 64 and 36' mean?

• 50 plus 64 minus 36

• 50 minus (64 times 36)

• 50 times (64 minus 36)

• 50 times 64 plus 36

How do you solve 'divide the sum of 800 and 700 by 5'?

• Subtract 700 from 800, then divide by 5

• Multiply 800 and 700, then divide by 5

• Divide 800 by 5, then add 700

• Add 800 and 700, then divide by 5

What is the correct way to handle the expression 'the sum of four thirteenths and sixteen thirteenths'?

• Divide the numerators and multiply the denominators

• Add the numerators and keep the denominator

• Multiply the numerators and add the denominators

• Subtract the numerators and keep the denominator

How do you multiply '12 times the sum of 6 and 12'?

• 12 plus (6 times 12)

• 12 plus 6 times 12

• 12 times (6 plus 12)

• 12 times 6 plus 12

What is the result of '11 times the sum of 24 and 45'?

• 11 plus 24 times 45

• 11 plus (24 plus 45)

• 11 times 24 plus 45

• 11 times (24 plus 45)

How do you compare '100 times 8' with '25 times 4 times 8'?

• 100 times 8 is greater

• 25 times 4 times 8 is greater

• They are equal

• Cannot be determined

What is the result of '45 times 3 tens'?

• 135

• 13.5

• 1350

• 13500

How do you calculate '604 times 33' using the standard algorithm?

• Divide and multiply

• Estimate the result

• Multiply each digit separately and add

• Use mental math strategies

How much did the school spend on sandwiches and chips in total?

• $344.50

• $350.00

• $345.00

• $340.00