Adding 10 to a 2-digit number

Front

71 + 10 = ?

Back

81

Front

10 + 48 = ?

Back

58

Front

42 + 10 = ?

Back

52

Front

38 + 10 = ?

Back

48

Front

10 + 88 = ?

Back

98

Front

What happens when you add 10 to a number?

Back

The tens digit increases by 1.

Front

What is the result of adding 10 to 50?

Back

60

Front

If you add 10 to 29, what do you get?

Back

39

Front

What is 10 more than 75?

Back

85

Front

If you have 34 and add 10, what is the new number?

Back

44