story problems
subtraction
addition
estimating
time
100

Bailey caught a snake that was 283 centimeters  long. She later caught a snake that was 149 centimeters long.How much shorter was her second snake than the first one?

134

100

           278

-         143

135

100

    278

+ 143

421

100

What is 29 rounded to the nearest 10?

30

100

Do you eat dinner in the am or pm?

pm

200

Elmer had 116 baseball cards.

He bought 224 more cards.

How many baseball cards does Elmer have?

340

200

    673

-  348

325

200

   364

+ 552

916

200

What is 74 rounded to the nearest 10?

70

200

Is it am or pm when you eat breakfast?

am

300

One day the second grade teachers brought in some treats.  They passed 446 treats and had 226 leftover.  How many treats did the teachers start with?

220

300

    621

-  185

436

300

   371

+ 529

900

300

What is 486 rounded to the nearest 10?

480

300

What does the long hand on a clock tell you?

the minute 

M
e
n
u