Mental Division and Fractions Practice

This video tutorial teaches how to divide numbers mentally by breaking them into smaller parts. It provides examples of dividing numbers like 29 by 2, 23 by 3, and others, using simple techniques. The video also covers the decimal values of common fractions to aid mental calculations. The tutorial emphasizes understanding and memorizing these values to enhance mental math skills.

What is the first step in mentally dividing 29 by 2?

• Subtract 2 from 29

• Break 29 into smaller numbers

• Multiply 29 by 2

• Add 29 to 2

What is the decimal value of 1/4?

• 0.5

• 0.75

• 0.1

• 0.25

How can you express 23 divided by 3 using fractions?

• 23/3 = 5 + 4/3

• 23/3 = 7 + 2/3

• 23/3 = 8 + 1/3

• 23/3 = 6 + 3/3

What is the result of 27 divided by 4 using mental math?

• 6.5

• 6.75

• 7.25

• 7.5

Which number is a multiple of 5 that can be used to break down 38?

• 40

• 30

• 25

• 35

What is the highest multiple of 9 just under 65?

• 54

• 63

• 72

• 81

How do you express 93 divided by 8 using subtraction?

• 93 - 50

• 93 - 60

• 93 - 70

• 93 - 80

What is the result of 300 divided by 4 using mental division?

• 70

• 50

• 60

• 75

What is the result of 460 divided by 5 using mental division?

• 93

• 92

• 91

• 90

What is the result of 700 divided by 8 using subtraction?

• 87.5

• 88.5

• 89.5

• 90.5