Grade 1 Tens and Ones

Place Value

100

6 tens and 3 ones= ___

63

200

7 tens and 0 ones = _____

70

300

38 = ____tens and ____ ones

3 tens and 8 ones

400

1 ten and 4 ones = ____

14

500

63= _____ tens and _____ ones

6 tens and 3 ones

Addition

100

  Tens   Ones

    1          4

  +2         2

____________

36

200

     Tens      Ones

      3            5

+   1             0

______________

45

300

     Tens     Ones

      5           3

 +   2          4

_______________

77

400

  Tens     Ones

    4          6

+  2          1

____________

67

500

    Tens        Ones

      6             1

  + 2              5

________________

86

Worded Problems

100

Tom has 17 mangoes. He got 10 more. How many does he have in all?

27

200

Pam has 11 dolls. She got 20 more dolls. How many dolls in all?

31

300

I have 14 oranges. I buy 12 more. How many do I have now?

26

400

There are 15 rabbits in a hole. 13 more came. How many rabbits in all?

28

500

There are 30 fish. 24 fish came along. How may fish in all?

54

Mixed

100

This sign is used when adding two numbers together.

plus sign

200

10+10=____

20

300

What comes next

10, 20, 30, _____

40

400

40+10

50

500

Counting by 10,

Which number comes before 30?

20