2.NBT.9-How Many Must Be Added or Subtracted?

Front

How many ones must be subtracted from 97 to get 87?

Back

10

Front

How many ones must be added to 156 to get 163?

Back

7

Front

How many ones must be subtracted from 432 to get 425?

Back

7

Front

How many tens must be subtracted from 98 to get 8?

Back

9

Front

How many tens must be subtracted from 763 to get 683?

Back

8

Front

What is the value of 10 ones?

Back

10

Front

What is the value of 1 ten?

Back

10

Front

If you have 5 tens, how many ones do you need to make 60?

Back

0

Front

What is the difference between 100 and 90?

Back

10

Front

If you add 10 to 50, what do you get?

Back

60