Arithmetic - Addition and Subtraction
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Arithmetic - Addition and Subtraction
Basic Addition - Simple addition with visual aid.

Number Line Addition - Easy addition with aid of number line.

Expanded Notation Teens - Expanded notation and addition.

Tornado Addition - Fun addition drill.

Timed Addition Drill - Sums up to 20. Develop speed and accuracy!

One Minute Addition - Sums up to 20. Another timed drill.

One Minute Key Version - Keyboard version of timed drill.

Expanded Notation Two Digits - Expanded notation and addition.

Two Digit Addition - Adding two digits with regrouping.

Number Drop Addition - Calculate increasingly large sums.

Digging for Sums - Find sums of increasing value.

Addition Storm - Shoot problems out of the sky.

Expanded Notation Three Digits - Expanded notation and addition.

Three Digit Addition 01 - No regrouping with three digits.

Three Digit Addition 02 - Regrouping with three digits.

Number Stack - Add a stack of numbers.

Big Add - Adding large numbers.

Timed Addition - One Minute Addition.

Basic Subtraction - Simple subtraction with visual aid.

Subtraction with Dots - More subtraction with visual aid.

Tornado Subtraction - Fun subtraction drill.

Missing Numbers Addition - Find the missing number.

Missing Numbers Subtraction - Find the missing number.

Timed Subtraction Drill - Develop speed and accuracy!

One Minute Subtraction - Another timed subtraction drill.

One Minute Key Version - Keyboard version of subtraction drill.

Number Chains - Equations with addition and subtraction.

Number Drop Subtraction - Calculate differences.

Digging for Differences - Find differences of increasing value.

Subtraction Storm - Enter answer before it's too late!

Subtraction From 100 - Differences from one hundred.

More Missing Numbers - Find the missing number.

Three Digit Subtraction - Subtracting three-digit numbers.

Four Digit Subtraction - Subtracting four-digit numbers.

Big Sub - Subtracting large numbers.

Timed Subtraction - One Minute Subtraction.



[ Number Sense ]    [ Addition and Subtraction ]    [ Multiplication and Division ]    [ Factors and Multiples ]    [ Decimal Operations ]    [ Fraction Operations ]    [ Miscellaneous ]    [ Home ]