Grade 1 Maths Worksheet on Addition of Two-Digit Numbers

Grade 1 Maths Worksheet on Addition of Two-Digit Numbers

 

[1] Add the following two-digit numbers:

1. a) 12 + 35 =
2. b) 18 + 27 =
3. c) 25 + 18 =
4. d) 46 + 12 =

 

 

[2] Add the following two-digit numbers:

1. a) 37 + 19 =
2. b) 52 + 14 =
3. c) 43 + 29 =
4. d) 28 + 34 =

 

[3] Find the missing number to complete the addition:

1. a) 24 + ____ = 36
2. b) 41 + ____ = 53
3. c) 56 + ____ = 69
4. d) 62 + ____ = 74

 

[4] Find the missing number to complete the addition:

1. a) 24 + ____ = 36
2. b) 41 + ____ = 53
3. c) 56 + ____ = 69
4. d) 62 + ____ = 74

[5] Do as Directed

Answers:

1a) 47

1b) 45

1c) 43

1d) 58

 

2a) 56

2b) 66

2c) 72