Basic single digit addition: 1 through 12

Combined addition drill 1 through 12

Word Problems:: Basic Addition      [CCSS Standard.1.OA.A.1]

Example: Jack puts five marbles in the bucket.  Then he puts four more in? How many marbles did Jack put in the bucket?

Word Problems:: Add three whole numbers       [CCSS Standard.1.OA.A.2]

Example: Laura saw six squirrels, five dogs and eight cats.  How many animals did Laura see?

All three single digit numbers

Totals up to 10:    Version1     Version2     Version3     Version4     Version5

Totals up to 20:    Version1     Version2     Version3     Version4     Version5

Use strategies  for adding within sums of 20   [CCSS Standard.1.OA.C.6]

Mentally add or subtract 10  without having to count  [CCSS Standard.1.NBT.C.5]

Word Problems:  Basic addition to 100 [CCSS.2.OA.A.1]

Example:  Fifty five blue fish and twenty two red fish are in an aquarium.  How many fish are there all together?

Subtraction drill 1 through 12

Basic single digit subtraction

Sums to 18  Version1     Version2     Version3     Version4     Version5

Ways to make a number – addition

Multiple choice – which number pair sums to the answer?

Set 1 – up to 10:    Version1     Version2     Version3     Version4     Version5

Set 2 – up to 20:    Version1     Version2     Version3     Version4     Version5

Plus or minus?  Complete the equation:     Version1     Version2     Version3     Version4     Version5

Fact Triangles

Reinforce the relationship between addition and subtraction with these fact triangle drills

1 – to – 10

1 – to – 10 with missing data:  Version1     Version2     Version3     Version4     Version5

Totals to 100:  Version1     Version2     Version3     Version4     Version5

Totals to 100, with missing data:  Version1     Version2     Version3     Version4     Version5

Doubles – get ready for multiplication!

Example:  4 + 4 = 8    =>     2 x 4 = 8

Two digit addition w/ three numbers (no regrouping):    Version1     Version2     Version3     Version4     Version5

Two digit addition w/ three numbers (with regrouping):  Version1     Version2     Version3     Version4     Version5

Skill:  Add three digit numbers with no regrouping

Addition practice with no regrouping (carrying)

Skill:  Add three digit numbers with regrouping

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

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.

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

Skill:  Subtraction

Subtraction through 9,999 (no regrouping):     Version1     Version2     Version3     Version4     Version5

Subtraction through 9,999 (with regrouping):     Version1      Version2     Version3     Version4     Version5

Practice adding large numbers with regrouping (carrying)

Add two numbers, sums over one million:    Version1     Version2     Version3     Version4     Version5

Add three numbers, sums over one million:     Version1     Version2     Version3     Version4     Version5

Choose numbers to make a sum

Another way of building addition skills.  Select the two numbers out of four that add up to a particular value

Up to 100:     Version1     Version2     Version3     Version4     Version5

Up to 500:     Version1     Version2     Version3     Version4     Version5

Up to 1000:    Version1      Version2      Version3      Version4      Version5

A little harder…choose three numbers that make a sum

Up to 100:  Version1     Version2     Version3     Version4     Version5