John and Amy went to recess. John counted 29 boys and Amy counted 30 girls. How many students did they count in all?
59 students
Expand: 35
30 + 5
100 + 230
330
485- 132=
353
5, 10, 15, ___, 25, ____, 35
20, 30
Mrs. Garcia wanted to buy cupcakes for all of second grade. She counted 67 girls and 82 boys. How many more boys than girls are there?
15 more boys
Expand: 167
100 + 60 + 7
245 + 455
700
450 - 200 =
250
46, 56, 66, 76, ___, 96, ___
86, 106
There are 149 pennies and 547 nickels in the jar. How many coins are there in all?
696 coins
Expand: 509
500 + 9 or
500 + 0 + 9
543 + 189
732
672- 219=
453
178, 278, ____, ______, _____, 678
378, 478, 578
Mrs. Avellino went to the store with $900 in her purse. She spent $478 at the Nike store. How much money does she have left?
$422 left
Expand: 1,023
1,000 + 20 + 3
845 + 710
1,555
800 - 456
344
679, ____, 479, _____, 279, _____
579, 379, 179