Understanding Fractions and Decimals

This video tutorial for fourth-grade students covers Chapter 9, Lesson 4, focusing on understanding the relationship between decimal and dollar forms. It explains how to convert cents into dollar form, fractions, and decimals. The lesson includes practice problems, highlighting common tricks and mistakes. The tutorial concludes with a spiral review, reinforcing the concepts learned.

What is the main difference between a decimal form and a dollar form?

• A decimal form has a dollar sign.

• A dollar form has a dollar sign.

• A decimal form is always larger.

• A dollar form is always larger.

How do you write 25 cents in dollar form?

• $2.50

• $0.25

• $25.00

• $0.025

What is the decimal representation of 56 cents?

• 0.56

• 5.6

• 0.056

• 56.0

If you have 79 cents, how would you write it as a fraction?

• 79/10

• 79/100

• 7.9/10

• 0.79/1

What is the decimal form of 8/100?

• 8.0

• 0.08

• 0.008

• 0.8

How would you write 87 cents as a fraction?

• 8.7/100

• 0.87/1

• 87/100

• 87/10

What is the decimal equivalent of 3 cents?

• 3.0

• 0.03

• 0.3

• 0.003

Which of the following is an equivalent fraction to 1/3?

• 2/6

• 3/5

• 4/9

• 5/15

What fraction is equivalent to 3/8?

• 9/32

• 6/16

• 3/10

• 12/24

In a model with one square shaded, what is the decimal representation?

• 1.0

• 0.1

• 0.001

• 0.01