Third Grade

Objectives:

number sensethird gradenumber sense: read and write six digit numerals – identify place values – round whole numbers to 10,000 – compare whole numbers

AddSubtractaddition/subtraction: recognize inverse relationships between addition/subtraction – advanced problem solving using addition and subtraction – pre algebra equations

multdivmultiplication/division: recognize inverse relationship between multiplication/division – use relationships to solve problems – recall multiplication and division facts through the twelves tables

fractionfractions: name and write fractions, including mixed numbers – compare fractions – multiply whole numbers – recognize fractions expressed as words and numerically

practical

practical skills: determine value of coins and bills to $5.00 – tell time to the nearest minute using analog and digital clocks


Worksheets:

number senseNumber Sense …more number sense math worksheets

Identify place value

Identify the place value of a digit in a six digit number – ones place through one hundred thousands place

To six digits:     place value 1     place value 2     place value 3     place value 4     place value 5

Place value models

Place Value Graphics

Conceptualize the meaning of large numbers by associating ones, tens, hundreds and thousands with groups of blocks.  

Hundreds:    hundreds 1     hundreds 2     hundreds 3     hundreds 4     hundreds 5

Thousands:     thousands 1     thousads 2     thousands 3     thousands 4     thousands 5

Words to numbers, six digits:

Convert words into digits for numbers up to 999,999 

words to numbers 1     words to numbers 2     words to numbers 3     words to numbers 4     words to numbers 5

Numbers to words, six digits:

Convert digits into words for numbers up to 999,999

numbers to words 1     numbers to words 2     numbers to words 3     numbers to words 4     numbers to words 5

Rounding  [CCSS Standard.3.NBT.A.1]

Round a number to a specified number of digits

up to 100:     rounding to 100 1   rounding to 100 2   rounding to 100 3   rounding to 100 4   rounding to 100 5

up to 1,000 (multiple choice): rounding to 1000 multiple choice 1   rounding to 1000 multiple choice 2   rounding to 1000 multiple choice 3   rounding to 1000 multiple choice 4   rounding to 1000 multiple choice 5

up to 1,000:     rounding to 1000 1   rounding to 1000 2   rounding to 1000 3   rounding to 1000 4   rounding to 1000 5

up to 10,000:    rounding to 10000 1   rounding to 10000 2   rounding to 10000 3   rounding to 10000 4   rounding to 10000 5

up to 100,000:    rounding to 100000 1   rounding to 100000 2   rounding to 100000 3   rounding to 100000 4   rounding to 100000 5

up to 1,000,000 (multiple choice):    rounding to 1000000 multiple choice 1   rounding to 1000000 multiple choice 2   rounding to 1000000 multiple choice 3   rounding to 1000000 multiple choice 4   rounding to 1000000 multiple choice 5

up to 1,000,000:     rounding to 100000 1   rounding to 100000 2   rounding to 100000 3   rounding to 100000 4   rounding to 100000 5

Word ProblemWhat number am I?

Example:  I am greater than 12 but less than 16.  I am odd.  I am not 13.  What number am I?

What number am I 1     What number am I 2     What number am I 3     What number am I 4     What number am I 5

Word ProblemWord Problems – mixed operations [CCSS.3.OA.D.8]

Example:  There were ten frogs in a pond on Monday.  On Tuesday there were five times as many.  Then on Wednesday seven hopped away.  How many frogs were left?

word problems 1     word problems 2     word problems 3      word problems 4      word problems 5

Algebra Skills

Solve for the missing variable:   [CCSS Standard.3.AO.A.4]

Example:  y + 5 = 20 so y = _____    ;    a  ÷ 6 = 6 so a = _____

basic algebra 1      basic algebra 2      basic algebra 3      basic algebra 4      basic algebra 5

basic algebra 6      basic algebra 7      basic algebra 8      basic algebra 9      basic algebra 10

AddSubtractAddition/Subtraction …more addition and subtraction math worksheets

Skill:  Add three digit numbers with no regrouping   [CCSS Standard.3.NBT.A.2]

Addition practice with no regrouping (carrying)

3 digit addition 1     3 digit addition 2     3 digit addition 3     3 digit addition 4     3 digit addition 5

Skill:  Add three digit numbers with regrouping  [CCSS Standard.3.NBT.A.2]

Addition practice with regrouping (carrying)

 3 digit addition 1     3 digit addition 2     3 digit addition 3     3 digit addition 4     3 digit addition 5

Skill:  Complete the addition sentence  [CCSS Standard.3.NBT.A.2]

Pre-algebra practice.  Fill in the missing value.  Example:  20 + ___ = 30

Easy tens:  Version 1     Version 2     Version 3     Version 4     Version 5

Harder, two digits:  Version 1     Version 2     Version 3     Version 4     Version 5

Harder still, up to three digits:  Version 1     Version 2     Version 3     Version 4     Version 5

Skill:  Balance equations

More pre-algebra practice.  Fill in the missing value to make the equation true.  

Easy:  balance equation 1     balance equation 2     balance equation 3     balance equation 4     balance equation 5

Harder:  balance equation 1     balance equation 2     balance equation 3     balance equation 4     balance equation 5

…and a bit harder still:  balance equation 1     balance equation 2     balance equation 3     balance equation 4     balance equation 5

Skill:  Subtraction

Subtraction through 9,999 (no regrouping):     subtraction 1     subtraction 2     subtraction 3     subtraction 4     subtraction 5

Subtraction through 9,999 (with regrouping):     subtraction 1      subtraction 2     subtraction 3     subtraction 4     subtraction 5

multdivMultiplication/Division …more multiiplication and division math worksheets

Skill:  Multiplication Times Tables

Multiples Tables:  Fill in the missing multiples  [CCSS Standard.3.NBT.A.3]

Practice the multiplication table: 1×1 through 12×12

Answer Key

Easy (≈ 25% blank):  multiplication grid 1     multiplication grid 2     multiplication grid 3     multiplication grid 4     multiplication grid 5

Harder (≈ 50% blank):  multiplication grid 1     multiplication grid 2     multiplication grid 3     multiplication grid 4     multiplication grid 5

 Hardest (≈75% blank):  multiplication grid 1     multiplication grid 2     multiplication grid 3     multiplication grid 4     multiplication grid 5

Multiplication Practice    [CCSS Standard.3.NBT.A.3]

Multiplication practice drill sheets

Muliplication Screenshot paperclip2’s:     multiplication 1     multiplication 2     multiplication 3    multiplication 4      multiplication 5

3’s:     multiplication 1     multiplication 2     multiplication 3     multiplication 4      multiplication 5

4’s:     multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

5’s:     multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

6’s:     multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

7’s:     multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

8’s:     multiplicaiton 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

9’s:     multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

10’s:    multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

11’s:    multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

12’s:    multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

Multiplication round-up: zero through twelve

multiplication roundup 1     multiplication roundup 2     multiplication roundup 3     multiplication roundup 4     multiplication roundup 5     multiplication roundup 6     multiplication roundup 7     multiplication roundup 8     multiplication roundup 9     multiplication roundup 10

Multiply one digit numbers by multiples of ten    [CCSS Standard.3.NBT.A.3]

Example: 3 x 40 = _______

Set 1:    Multiples of ten 1     Multiples of ten 2     Multiples of ten 3     Multiples of ten 4     Multiples of ten 5

Set 2:    Multiples of ten 6     Multiples of ten 7     Multiples of ten 8     Multiples of ten 9     Multiples of ten 10

Multiplication Strategies

Associative Property  [CCSS Standard.3.OA.B.5]

Example:  2 x 4 x 10 = 8 x 10 = 80

Set 1:     Multiplication 1     Multiplication 2     Multiplication 3     Multiplication 4     Multiplication 5

Set 2:     Multiplication 6     Multiplication 7     Multiplication 8     Multiplication 9     Multiplication 10

Algebraic Thinking: Solve for the variable in a multiplication sentence   [CCSS Standard.3.OA.B.4]

Example:  5 x a = 30   a = ____

Solve for the variable 1     Solve for the variable 2     Solve for the variable 3     Solve for the variable 4     Solve for the variable 5

Missing factors : multiplication and division

missing factors 1     missing factors 2     missing factors 3     missing factors 4     missing factors 5

Skill:  Division Practice [CCSS.3.OA.C.7]

Division practice drill sheets

2’s:     Version1     Version2     Version3     Version4     Version5

3’s:     Version1     Version2     Version3     Version4     Version5

4’s:     Version1     Version2     Version3     Version4     Version5

5’s:     Version1     Version2     Version3     Version4     Versionv5

6’s:     Version1     Version2     Version3     Version4     Version5

7’s:     Version1     Version2     Version3     Version4     Version5

8’s:     Version1     Version2     Version3     Version4    Version5

9’s:     Version1     Version2     Version3     Version4     Version5

10’s:   Version1     Version2     Version3     Version4     Version5

11’s:   Version1     Version2     Version3     Version4     Version5

12’s:   Version1     Version2     Version3     Version4     Version5

Skill: Multiplication and Division Mix-up [CCSS.3.OA.C.7]

Set 1:  Version1     Version2     Version3     Version4     Version5

Set 2:  Version6     Version7     Version8     Version9     Version10

Multiplication and Division :: complete the equation  [CCSS Standard.3.OA.A.4]

Multiplication:    multiplication 1     multiplication 2     multiplication 3     multiplication 4     multiplication 5

Division:  division 1     division 2     division 3     division 4     division 5

Multiplication and division:  combined 1     combined 2     combined 3     combined 4     combined 5

fractionFractions …more fractions math worksheets

Compare fractions with common numerators or common denominators  [CCSS Standard.3.NF.A.3]

Common numerators:   same numerator 1   same numerator 2   same numerator 3   same numerator 4   same numerator 5

Common denominators:  same denom 1    same denom 2    same denom 3    same denom 4    same denom 5

Mixed:    compare mixed 1    compare mixed 2    compare mixed 3    compare mixed 4    compare mixed 5

Fraction addition in words, same denominator

Maximum denominator 4: Version1     Version2     Version3     Version4     Version5

Maximum denominator 12:  Version1     Version2     Version3     Version4     Version5

Chose the equivalent fraction:  Version1     Version2     Version3     Version4     Version5

Reduce fractions to the simplest terms

Maximum denominator 8:     Version1     Version2     Version3     Version4     Version5

Maximum denominator 12:     Version1     Version2     Version3     Version4     Version5

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