Review First Grade
If you get stuck, click here and find the highlighted lesson.
 Comparing Amounts I
 Comparing Amounts II
 Number of Objects I
 Number of Objects II
 Words and Numbers
 Numbers and Words
 Numbers in Order
 Next number from 19
 Next Number
 Names of Numbers when Counting
 Name of Next Number
 Counting Numbers to Words
 Counting Words to Numbers
 Counting Down with Numbers
 Counting Down with Words
 Counting Down Words to Numbers
 Counting Down Numbers to Words
 Count to 100
 Numbers and Words 1 to 50
 Numbers and Words 50 to 100
 Words and Numbers
 Counting up to 100
 Counting Down From 100
 Larger or Smaller Numbers
 Comparing Numbers by Name
 Comparing 1Digit Numbers
 Comparing 2Digit Numbers
 Ordering Ascending Numbers
 Ordering Descending Numbers
 Ordering Both Directions
 Ordering 2Digit Numbers ASC
 Ordering 2Digit Numbers DSC
 Ordering 2Digit Both Directions
 Place Value Objects
 Place Value I
 Specific Place Values
 Place Value II
 Count by 2's Next
 Count by 2's Any
 Count by 5's Next
 Count by 5's Any
 Count by 10's Next
 Count by 10's Any
 Ordinal Numbers
 Fractions
 Fractions  Fourths
 Fractions  Eighths
 Fractions  Tenths
 Adding Objects I
 Adding Objects II
 Adding Numbers I
 Adding Numbers II
 Adding to 10 Using Words
 Addition Facts for 0, 1, and 2
 Addition Facts for 3 and 4
 Addition Facts for 5 and 6
 Addition Facts for 7, 8, and 9
 All Addition Facts to 9 + 9
 Adding Tens
 The given number = 10 + ?
 Sum of 10 + (19)
 addUpTo10
 Add 2Digit Numbers Without Regrouping
 Addition Three 1Digit Numbers
 Addition Sentences
 Subtract Objects I
 Subtract Objects II
 Subtract Numbers I
 Subtract Numbers II
 Subtract Using Words
 Subtraction Facts for 0, 1, and 2
 Subtraction Facts for 3 and 4
 Subtraction Facts for 5 and 6
 Subtraction Facts for 7 and 8
 Subtraction Facts for 9 and 10
 All Subtraction Facts to 10
 Subtracting Tens
 Subtract TwoDigit Numbers Without Regrouping
 Subtraction Sentences
 Inverse Relationship of Add and Subtract
 Inverse Relationship of Subtract and Add
 Rounding Numbers
 Coin Values
 Coin Names
 Converting Coins to Pennies
 Adding Nickels and Pennies
 Adding Dimes and Pennies
 Adding Dimes, Nickels and Pennies
 Arabic Numerals to Roman Numerals
 Roman Numerals to Arabic Numerals
 Tell Time to Hour
 Tell Time to Half Hour
 Tell Time to Quarter Hour
 Tell Time to 5 Minutes
 Tell Time to Minutes
 Time Difference in Hours
 Tell Time to Nearest Hour
 Tell Time to Nearest Half Hour
 Tell Time to Nearest Quarter Hour
 Seasons
 Months
 Days of the Week
 AM and PM Times
 Types of Polygons
 Polygon Names by Number of Sides
 Polygon Names by Sketch
 Find a missing number from 0 up to 10
 Find a missing number from 10 down to 0
 Find a missing number between 0 and 10
 Find a missing number from 0 up to 20
 Find a missing number from 20 down to 0
 Find a missing number between 0 and 20
 Find a missing number when counting by 10
 Find a missing number when counting by 5
 Find a missing number from 0 up to 100
 Find a missing number from 100 down to 0
 Find a missing number between 0 and 100
Click the button when you are ready to begin.
(There are 117 lessons in this review.)
More, Less, or Same: Practice
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More, Less, or Same: Practice
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Number of Objects I: Practice
How Many Boxes?
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Number of Objects II: Practice
How Many Boxes?
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Words and Numbers: Practice
Match the Words and Numbers
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Numbers and Words: Practice
Match the Words and Numbers
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Numbers in Order: Practice
What is the next number when counting?
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Numbers in Order: Practice
What is the next number when counting?
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Numbers in Order: Practice
What is the next number when counting?
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Names of Numbers when Counting: Practice
What is the next number when counting?
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Names of Numbers when Counting: Practice
What is the next number when counting?
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Counting with Numbers and Words: Practice
What is the next number when counting?
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Counting with Numbers and Words: Practice
What is the next number when counting?
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Counting Down: Practice
What is the next number when counting down?
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Counting Down with Words: Practice
What is the next number when counting down?
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Counting Down: Practice
What is the next number when counting down?
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Counting Down: Practice
What is the next number when counting down?
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Counting to 100: Practice
How Many Boxes?
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Numbers and Words: Practice
What is the word for the number?
00:00
The word for the number X is:
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Numbers and Words: Practice
What is the word for the number?
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The word for the number X is:
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Numbers and Words: Practice
What is the number?
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The number for X is:
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Counting Up: Practice
What is the next number when counting up to 100?
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Counting Down: Practice
What is the next number when counting down from 100?
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Compare Numbers: Practice
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Compare Numbers by Words: Practice
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Compare 1Digit Numbers: Practice
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Compare 2Digit Numbers: Practice
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Ascending Order: Practice
Place the Numbers In Ascending Order
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Where does the number go?
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Descending Order: Practice
Place the Numbers In Descending Order
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Where does the number go?
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Both Orders: Practice
Place the Numbers In Ascending or Descending Order
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Where does the number go?
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Ascending Order: Practice
Place the Numbers In Ascending Order
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Where does the number go?
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Descending Order: Practice
Place the Numbers In Descending Order
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Where does the number go?
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Both Orders: Practice
Place the Numbers In Ascending or Descending Order
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Where does the number go?
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Place Value with Objects: Practice
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Place Value: Practice
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The number X has
X tens
X ones
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Place Value: Practice
00:00
What is the place value for X in the number X?
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Place Value: Practice
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has 

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Count By 2's: Practice
What is the next number when counting up by 2's?
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Count By 2's: Practice
What is the next number by 2's?
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Count By 5's: Practice
What is the next number by 5's?
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Count By 5's: Practice
What is the next number by 5's?
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Count By 10's: Practice
What is the next number by 10's?
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Count By 10's: Practice
What is the next number by 10's?
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Ordinal Numbers: Practice
What is the ordinal name of the last object?
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Fractions: Practice
What Fraction of the square is Blue?
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Fractions: Practice
What Fraction of the square is Blue?
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Fractions: Practice
What Fraction of the square is Blue?
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Fractions: Practice
What Fraction of the square is Blue?
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Add Objects I: Practice
How Many Boxes?
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+ 

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Add Objects II: Practice
How Many Boxes?
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+ 

= 
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Add Numbers I: Practice
What is the Sum of the two Numbers?
00:00
+ 
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Add Numbers II: Practice
What is the Sum of the two Numbers?
00:00
+  = 
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Add Using Words: Practice
What is the sum of the two numbers?
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plus  is 
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Addition with 0, 1, 2: Practice
What is the Sum of the two Numbers?
00:00
+ 
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Addition with 3 and 4: Practice
What is the Sum of the two Numbers?
00:00
+ 
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Addition with 5 and 6: Practice
What is the Sum of the two Numbers?
00:00
+ 
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Addition with 7, 8, 9: Practice
What is the Sum of the two Numbers?
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+ 
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Addition Facts Up To 9: Practice
What is the Sum of the two Numbers?
00:00
+ 
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Adding Tens: Practice
What is the Sum of the two Numbers?
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+  = 
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Add to Ten: Practice
What number needs to be added to ten?
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=  10  +  ? 
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Add to Ten: Practice
What is the Sum of the two Numbers?
00:00
+ 
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Add to Ten: Practice
What number needs to be added to make ten?
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+ 
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Adding TwoDigit Numbers: Practice
What is the Sum of the two Numbers?
00:00
+  = 
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Adding Three 1Digit Numbers: Practice
What is the Sum of the three Numbers?
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+  +  = 
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Adding Sentences: Practice
What number would complete the equation?
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+  = 
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Subtract Objects I: Practice
How Many Boxes?
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Subtract Objects II: Practice
How Many Boxes?
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= 
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Subtract Numbers I: Practice
What is the difference of the two Numbers?
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Subtract Numbers II: Practice
What is the difference of the two Numbers?
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  = 
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Subtract Using Words: Practice
What is the difference of the two numbers?
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minus  is 
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Subtraction Facts with 0, 1, 2: Practice
What is the difference between the two numbers?
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Subtraction Facts with 3 and 4: Practice
What is the difference between the two numbers?
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Subtraction Facts with 5 and 6: Practice
What is the difference between the two numbers?
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Subtraction Facts with 7 and 8: Practice
What is the difference between the two numbers?
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Subtraction Facts with 9 and 10: Practice
What is the difference between the two numbers?
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Subtraction Facts Up To 10: Practice
What is the difference between the two numbers?
00:00
 
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Subtracting Tens: Practice
What is the difference between the two numbers?
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  = 
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Subtracting TwoDigit Numbers: Practice
What is the difference between the two numbers?
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  = 
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Subtraction Sentences: Practice
What number would complete the equation?
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Relationship Between Add and Subtract: Practice
What number should replace X?
00:00
If X + X = X,
then X  X = X
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Relationship Between Subtract and Add: Practice
What number should replace X?
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If X  X = X,
then X + X = X
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Rounding Numbers: Practice
Round the number to the nearest ten.
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Coin Values: Practice
What is the value of the coin?
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Coin Values: Practice
What is the value of the coin?
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Coin Conversions: Practice
Find the number of pennies equal to each coin.
00:00
How many pennies can you get with a ?
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Adding Coins: Practice
Find the sum of the coins.
00:00
nickels and pennies
cents
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Adding Coins: Practice
Find the sum of the coins.
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dimes and pennies
cents
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Adding Coins: Practice
Find the sum of the coins.
00:00
dimes, nickels, and pennies
cents
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Roman Numerals: Practice
Which number is equivalent to the Roman Numeral?
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Roman Numerals: Practice
Which Roman Numeral is equivalent to the number?
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Telling Time in Hours: Practice
What is the time?
00:00
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Telling Time in Half Hours: Practice
What is the time?
00:00
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Telling Time in Quarter Hours: Practice
What is the time?
00:00
Hour:
Minutes:
Time=
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Telling Time in 5Minute Intervals: Practice
What is the time?
00:00
Hour:
Minutes:
Time=
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Time in Minutes: Practice
What is the time?
00:00
Time=
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Time Difference in Hours: Practice
The right clock is later than the left clock. How many hours later?
00:00
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Nearest Hour: Practice
What is the time to the nearest hour?
00:00
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Nearest Half Hours: Practice
What is the time to the nearest half hour?
00:00
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Nearest Quarter Hour: Practice
What is the time to the nearest quarter hour?
00:00
Hour:
Minutes:
Time=
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Seasons: Practice
What is the next season?
00:00
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Months: Practice
What is the next month?
00:00
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Days of the Week: Practice
What is the next day?
00:00
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AM and PM: Practice
Is the event something you do in the AM or PM?
00:00
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Polygons: Practice
How many sides or angles are in the polygon?
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Polygons: Practice
How many sides or angles are in the polygon?
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Polygons: Practice
Which polygon is shown?
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Find Missing Number: Practice
Note: These sequences are counting UP.
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Find Missing Number: Practice
Note: These sequences are counting DOWN.
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Find Missing Number: Practice
Note: Look carefully at the sequence's direction.
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Find Missing Number: Practice
Note: These sequences are counting UP.
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Find Missing Number: Practice
Note: These sequences are counting DOWN.
00:00
Press the Start Button To Begin
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percent correct.
Find Missing Number: Practice
Note: Look carefully at the sequence's direction.
00:00
Press the Start Button To Begin
You have
0
correct and
0
incorrect.
This is
0
percent correct.
Find Missing Number: Practice
Note: Look carefully at the sequence's direction.
00:00
Press the Start Button To Begin
You have
0
correct and
0
incorrect.
This is
0
percent correct.
Find Missing Number: Practice
Note: Look carefully at the sequence's direction.
00:00
Press the Start Button To Begin
You have
0
correct and
0
incorrect.
This is
0
percent correct.
Find Missing Number: Practice
Note: These sequences are counting UP.
00:00
Press the Start Button To Begin
You have
0
correct and
0
incorrect.
This is
0
percent correct.
Find Missing Number: Practice
Note: These sequences are counting DOWN.
00:00
Press the Start Button To Begin
You have
0
correct and
0
incorrect.
This is
0
percent correct.
Find Missing Number: Practice
Note: Look carefully at the sequence's direction.
00:00
Press the Start Button To Begin
You have
0
correct and
0
incorrect.
This is
0
percent correct.
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