Grade 1 Math Addition 2 Digit No Regrouping — Set 98
72 + 16 = ___
Show answer
88
23 + 25 = ___
Show answer
48
52 + 45 = ___
Show answer
97
31 + 53 = ___
Show answer
84
14 + 11 = ___
Show answer
25
20 + 33 = ___
Show answer
53
32 + 34 = ___
Show answer
66
60 + 38 = ___
Show answer
98
43 + 42 = ___
Show answer
85
16 + 80 = ___
Show answer
96
62 + 11 = ___
Show answer
73
40 + 59 = ___
Show answer
99
22 + 67 = ___
Show answer
89
68 + 31 = ___
Show answer
99
43 + 26 = ___
Show answer
69
13 + 73 = ___
Show answer
86
40 + 29 = ___
Show answer
69
24 + 14 = ___
Show answer
38
40 + 51 = ___
Show answer
91
19 + 60 = ___
Show answer
79
Teaching Notes
Strengthen first grade math skills with our free printable worksheets. Topics include addition and subtraction within 20, two-digit problems without regrouping, missing addends, three-addend sums, working with tens, and fact families.
What math topics are covered in grade 1 worksheets?
Grade 1 worksheets cover addition and subtraction within 20, two-digit addition and subtraction without regrouping, three-addend problems, missing addend equations, adding and subtracting tens, and fact families to build number sense.
How do I use these first grade math worksheets effectively?
Start with addition and subtraction within 20 to reinforce counting skills. Then introduce two-digit problems without regrouping. Use fact family sheets to show the relationship between addition and subtraction. Print fresh copies for repeated practice.
Are these worksheets aligned with first grade math standards?
Yes. The topics match Common Core standards for grade 1, including operations and algebraic thinking (OA), number and operations in base ten (NBT), and understanding the relationship between addition and subtraction.
How many grade 1 math worksheets are available?
We offer 9 categories of first grade math worksheets, each with multiple printable variations. Categories include addition within 20, subtraction within 20, two-digit operations, missing addends, three-addend sums, tens, and fact families.
What is the difference between regrouping and no-regrouping worksheets?
No-regrouping worksheets keep each column sum below 10, so students never carry. Regrouping worksheets require carrying a digit to the next column. Grade 1 starts with no-regrouping; regrouping is introduced in grade 2.