2 digit + or -
23 + 14 =
37
203 + 114 =
317
What is the value of the 7 in the number 472?
70
Write three hundred twelve in standard form.
312
Mia has 23 stickers. Her friend gives her 15 more.
How many stickers does Mia have now?
8 stickers
45 − 12=
462 − 125 =
337
In the number 359, which digit is in the tens place?
5
Write 459 in expanded form.
400+50+9
Jacob had seventy‑eight marbles. He lost 26 of them at recess.
How many marbles does he have left?
52 marbles
37 + 28=
65
378 + 247 =
625
Break apart 684 into hundreds, tens, and ones.
(USE A H,T,O chart)
H T O
6 8 4
Write 706 in word form.
seven hundred and six
A classroom library had 214 books. The teacher added 163 new books.
How many books are there now?
377 books
56 − 29=
27
654 − 389 =
265
Which number has a 5 in the hundreds place: 458, 582, or 825?
582
Show 832 using place‑value blocks.
8 hundreds 3 tens and 2 ones
The school collected 540 cans for a food drive.
They delivered 287 cans to the shelter.
How many cans are still at the school?
253 cans
68 + 47=
115
827 + 496 =
1,323
A number has 7 hundreds, 4 tens, and 9 ones.
What is the number?
5 hundreds, 4 tens, and 9 ones.
Write it in expanded form.
500+ 40+9
A zoo counted 438 visitors in the morning.
In the afternoon, 276 more visitors came.
Later, 193 visitors left early.
How many visitors are still at the zoo?
521 visitors