5th Grade Math Spiral Homework (TEKS) Week 3

Front

What is expanded form?

Back

Expanded form is a way of writing numbers to show the value of each digit. For example, 43.78 in expanded form is 40 + 3 + 0.7 + 0.08.

Front

How do you solve an expression using PEMDAS?

Back

PEMDAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). It is the order of operations used to solve mathematical expressions.

Front

Write 43.78 in expanded notation form.

Back

(4 x 10) + (3 x 1) + (7 x 1/10) + (8 x 1/100)

Front

What is the sum of 24.75 and 12.45?

Back

The sum is 37.20.

Front

What does the division problem 24 ÷ 3 = 8 represent?

Back

It represents that when you divide 24 into 3 equal parts, each part is 8.

Front

What is the value of the digit 7 in the number 43.78?

Back

The value of the digit 7 in 43.78 is 7 tenths or 0.7.

Front

What is the first step in solving the expression (32 ÷ 4) + 3?

Back

The first step is to divide 32 by 4, which equals 8.

Front

How do you convert a decimal to expanded form?

Back

To convert a decimal to expanded form, break it down into the sum of its parts based on place value. For example, 0.78 = 0.7 + 0.08.

Front

What is the difference between expanded form and standard form?

Back

Expanded form shows the value of each digit, while standard form is the regular way of writing numbers.

Front

What is the result of 32 ÷ 4 + 3?

Back

The result is 11.