Adding Tens

Front

61 + 10 = ?

Back

71

Front

24 + 10 = ?

Back

34

Front

33 + 10 = ?

Back

43

Front

68 + 30 = ?

Back

98

Front

37 + 20 = ?

Back

57

Front

What is adding tens?

Back

Adding tens means increasing a number by a value that is a multiple of ten.

Front

What is the result of 50 + 20?

Back

70

Front

If you add 10 to 40, what do you get?

Back

50

Front

What is 80 + 10?

Back

90

Front

If you have 25 and add 30, what is the total?

Back

55