Test Review

Add and Subtract 10 and 100

100

Add 10 

Hundreds    Tens   Ones

      7            8        4

Hundreds     Tens    Ones

     7              9         4

200

Add 10 

Hundreds    Tens   Ones

      3            0        5

Hundreds    Tens   Ones

      3           1        5

300

Add 10 

Hundreds    Tens   Ones

                    2         9

Hundreds    Tens   Ones

                    3        9

400

Add 100 

Hundreds    Tens   Ones

      4            2        9

Hundreds    Tens   Ones

      5            2        9

500

Add 100 

Hundreds    Tens   Ones

      8            9        0

Hundreds    Tens   Ones

      9            9        0

Expanded Form to the Hundreds

100

Write the Expanded Form

Hundreds    Tens   Ones

       4           9        7        

400 + 90 + 7

200

Write the Expanded Form

Hundreds    Tens   Ones

       5           1        4     

500 + 10 + 4

300

Write the Expanded Form

Hundreds    Tens   Ones

       7           6        2     

700 + 60 + 2

400

Write the Expanded Form

Hundreds    Tens   Ones

       9           5        9     

900 + 50 + 9

500

Write the Expanded Form

Hundreds    Tens   Ones

       3           4        1     

300 + 40 + 1

Adding Numbers with Three or More Digits

100

  423

+353

776

200

  744

+253

997

300

  247

+247

494

400

  336

+356

692

500

  2,352,034

+3,430,342

5,782,376

Adding Dollars and Cents

100

  $3.31

+$2.20

$5.51

200

  $5.37

+$2.42

$7.79

300

  $3.16

+$6.13

$9.29

400

  $6.05

+$3.85

$9.90

500

  $2.93

+$4.25

$7.18

Time

100

quarter to 4 

You're sleeping

3:45 am

200

quarter after 12

You're eating lunch.

12:15 pm

300

quarter to 12 

It's just before noon.

11:45 am 

400

half past 6 

You're eating dinner.

6:30 pm

500

quarter after 8

You're getting ready for bed.

8:15 pm