Explanation

Counting money involves understanding the value of each coin and bill and adding them together to find the total amount. In the United States, coins include pennies (1 cent), nickels (5 cents), dimes (10 cents), and quarters (25 cents), while bills come in denominations of $1, $5, $10, $20, $50, and $100.

Examples

Example 1:
Suppose you have 2 quarters, 3 dimes, and 4 pennies. To count the total amount, you would add:
2 quarters = 2 * 25 cents = 50 cents
3 dimes = 3 * 10 cents = 30 cents
4 pennies = 4 * 1 cent = 4 cents
Total amount = 50 cents + 30 cents + 4 cents = 84 cents

Example 2:
If you have a $5 bill and 2 quarters, you would add:
$5 bill = $5
2 quarters = 2 * 25 cents = 50 cents
Total amount = $5 + 50 cents = $5.50

How to Teach

Introduce the Coins and Bills - Start by familiarizing students with each coin and bill, their names, and values.
Counting Practice - Use visual aids such as flashcards, play money, or worksheets to practice counting various combinations of coins and bills.
Real-life Examples - Show students how to count money using real-life examples such as shopping or calculating allowances.
Word Problems - Present word problems that involve adding different combinations of coins and bills to calculate the total amount.
Role-playing - Let students take turns being "cashiers" and "customers" in a pretend store, using play money to practice counting and making change.

Conclusion

Counting money is a practical skill that children can easily grasp with hands-on activities and real-life examples. By teaching them the value of each coin and bill and providing plenty of opportunities for practice, they can become confident in their ability to count money accurately.

◂Math Worksheets and Study Guides Fourth Grade. More Multiplication

The resources above cover the following skills:

Number and Operations (NCTM)

Compute fluently and make reasonable estimates.

Develop fluency in adding, subtracting, multiplying, and dividing whole numbers.

Select appropriate methods and tools for computing with whole numbers from among mental computation, estimation, calculators, and paper and pencil according to the context and nature of the computation and use the selected method or tools.

Algebra (NCTM)

Use mathematical models to represent and understand quantitative relationships.

Model problem situations with objects and use representations such as graphs, tables, and equations to draw conclusions.

Grade 4 Curriculum Focal Points (NCTM)

Number and Operations and Algebra: Developing quick recall of multiplication facts and related division facts and fluency with whole number multiplication

Students use understandings of multiplication to develop quick recall of the basic multiplication facts and related division facts. They apply their understanding of models for multiplication (i.e., equal-sized groups, arrays, area models, equal intervals on the number line), place value, and properties of operations (in particular, the distributive property) as they develop, discuss, and use efficient, accurate, and generalizable methods to multiply multi-digit whole numbers. They select appropriate methods and apply them accurately to estimate products or calculate them mentally, depending on the context and numbers involved. They develop fluency with efficient procedures, including the standard algorithm, for multiplying whole numbers, understand why the procedures work (on the basis of place value and properties of operations), and use them to solve problems.