Title  Description  Thumbnail Image 

Adding TwoDigit Numbers, Worksheet 1 
Simplify addition of twodigit numbers by finding sums of ten in the ones place. 

Adding TwoDigit Numbers, Worksheet 2 
Simplify addition of twodigit numbers by finding sums of ten in the ones place. 

Adding TwoDigit Numbers, Worksheet 3 
Simplify addition of twodigit numbers by finding sums of ten in the ones place. 

Adding TwoDigit Numbers, Worksheet 4 
Simplify addition of twodigit numbers by finding sums of ten in the ones place. 

Adding TwoDigit Numbers, Worksheet 5 
Simplify addition of twodigit numbers by finding sums of ten in the ones place. 

WORKSHEET: Sums to 20Horizontal Set 1 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 10 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 2 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 3 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 4 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 5 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 6 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 7 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 9 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Horizontal Set 9 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Vertical Set 1 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Vertical Set 2 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Vertical Set 3 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Vertical Set 4 
Adding onedigit numbers with sums up to 20. 

WORKSHEET: Sums to 20Vertical Set 5 
Adding onedigit numbers with sums up to 20. 