Adding with Groups of Ten

Front

What is 50 + 30?

Back

80

Front

Which number sentence does this picture represent? 5 + 4 = ? or 5 + 3 = ?

Back

5 + 3 =

Front

True or False: You can use what you know about addition to help you add groups of ten.

Back

True

Front

Which number is in the ones place in the number 87?

Back

7

Front

What is 20 + 20?

Back

40

Front

What is the sum of 10 + 10?

Back

20

Front

If you have 30 and add 10, what do you get?

Back

40

Front

What is 40 + 10?

Back

50

Front

If you have 5 groups of 10, how many do you have in total?

Back

50

Front

What is 10 + 10 + 10?

Back

30