CIA 3 Test Review

Front

What is the greater than sign and how is it used in comparisons?

Back

The greater than sign (>) is used to compare two numbers, indicating that the number on the left is larger than the number on the right.

Tags

CCSS.1.NBT.B.3

Front

How do you write the number four hundred thirty in standard form?

Back

Four hundred thirty is written in standard form as 430.

Tags

CCSS.2.NBT.A.3

Front

What is the process to convert a sum of numbers into standard form?

Back

To convert a sum of numbers into standard form, simply add the numbers together and write the result as a single number.

Tags

CCSS.8.EE.A.3

Front

How can the number 290 be expressed in terms of tens?

Back

The number 290 can be expressed as 29 tens.

Tags

CCSS.2.NBT.A.1B

Front

What is expanded form and how is the number 140 represented in it?

Back

Expanded form breaks down a number into the sum of its place values. The number 140 in expanded form is represented as 100 + 40.

Tags

CCSS.2.NBT.A.3

Front

What is the less than sign and how is it used in comparisons?

Back

The less than sign (<) is used to compare two numbers, indicating that the number on the left is smaller than the number on the right.

Tags

CCSS.1.NBT.B.3

Front

What is the standard form of the number 240?

Back

The standard form of the number 240 is simply 240.

Tags

CCSS.4.NBT.A.2

Front

How do you convert a number written in expanded form back to standard form?

Back

To convert from expanded form to standard form, add the values of each place together.

Tags

CCSS.4.NBT.A.2

Front

What is the significance of place value in understanding numbers?

Back

Place value determines the value of a digit based on its position in a number, which is essential for understanding and comparing numbers.

Tags

CCSS.4.NBT.A.2

Front

How do you express the number 300 in terms of hundreds?

Back

The number 300 can be expressed as 3 hundreds.

Tags

CCSS.2.NBT.A.1B