Fourth Grade Number & Operations in Base Ten

Powers of 10, comparing numbers, writing numbers in various forms and fluently adding and subtracting using the standard algorithm.  Just click on the blue links to display or print pdfs.

Practice Pages
Generalize place value understanding for multi-digit whole numbers - Cluster 1

Standard 4.NBT.1:  Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that
700/70 = 10 by applying concepts of place value and division.

Determine digit values

Answers 4.NBT.1.a

Place Value

Answers 4.NBT.1.b
Standard 4.NBT.2:  2 Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the
digits in each place, using >, =, and  < symbols to record the results of comparisons.

Base ten to written

Answers 4.NBT.2.a

Written to expanded

Answers 4.NBT.2.b

Standard 4.NBT.3:  Use place value understanding to round multi-digit whole numbers to any place.

Round using place value chart

Answers 4.NBT.3.a

Round to place value

Answers 4.NBT.3.b

Use place value understanding and properties of operations to perform multi-digit arithmetic - Cluster 2

Standard 4.NBT.4:  Fluently add and subtract multi-digit whole numbers using the standard algorithm

Place Value Addition

Answers 4.NBT.4.a

Place Value Subtraction

Answers 4.NBT.4.b

Standard 4.NBT.5:  Multiply a whole number of up to four digits by a one-digit whole number, and multiply two two-digit numbers, using strategies based on place value and the
properties of operations. Illustrate and explain the calculation by using equations,
rectangular arrays, and/or area models.

Draw Sets and Multiply

Answers 4.NBT.5.a

4 Digit to 1 Digit Multiplication

Answers 4.NBT.5.b

Standard 4.NBT.6:  Find whole-number quotients and remainders with up to four-digit dividends and one-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and
explain the calculation by using equations, rectangular arrays, and/or area models

Divide into Sets

Answers 4.NBT.6.a

Long Division

Answers 4.NBT.6.b