Fifth Grade Number and Operations in Base 10


Decimals
to thousandths, place value for rounding, fluently multiply using the
standard algorithm and dividing four digits by two digits. Just
click on the blue links to display or print pdfs. 

Standards 
Practice
Pages


Understanding the place value system  Cluster 1 

Standard
5.NBT.1: Recognize that in a multidigit number, a digit in one
place represents 10 times as much as it represents in the place to its
right and 1/10 of what it represents in the place to its left. 
Find Place Value Answers 5.NBT.1.a 
Convert Numbers to Models Answers 5.NBT.1.b 
Standard
5.NBT.2: Explain patterns in the number of zeros of the product when
multiplying a number by powers of 10, and explain patterns in the
placement of the decimal point when a decimal is multiplied or divided
by a power of 10. Use wholenumber exponents to denote powers of
10. 
Place Value Times Powers of 10 Answers 5.NBT.2.a 
Divide Powers of 10 Answers 5.NBT.2.b 
Standard 5.NBT.3: Read,
write and compare decimals to thousandths. 
Base Ten Place Value Answers 5.NBT.3.a 
Compare Base Ten Answers 5.NBT.3.b 
Standard 5.NBT.4: Use
place value understanding to round digits to any place. 
Use Number Line to Round Decimals Answers 5.NBT.4.a 
Round Decimals and Explain Answers 5.NBT.4.b 
Perform operations with multidigit whole numbers and with decimals to hundredths  Cluster 2 

Standard 5.NBT5: Fluently
multiply multidigit whole numbers using the standard algorithm. 
Multiply 2 by 1 Digit Answers 5.NBT.5.a 
Multiply 3 by 2 Digits Answers 5.NBT.5.b 
Standard 5.NBT.6: Find
wholenumber quotients of whole numbers with up to four digit dividends
and two 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. 
Column Division with Explanation Answers 5.NBT.6.a 
Partial Quotient Problems Answers 5.NBT.6.b 
Standard 5.NBT.7: Add,
subtract, multiply, and divide decimals to hundredths, using concrete
models or drawings and strategies based on placevalue, properties of
operations, and/or the relationship between addition and subtraction;
relate the strategy to a written method and explain the reasoning used. 
Decimal Addition Models Answers 5.NBT.7.a 
Decimal Multiplication Answers 5.NBT.7.b 