place value
which number is in the tens place in this number
354
5
143 ___ 425
143 < 425
56+14
70
10-10
0
Sofia has 16 pieces of candy. Aeris had 24 pieces of candy. How many pieces of candy do they have altogether?
40
Which number is in the thousands place?
9,465
9
365__ 222
365> 22
746+163
909
18-4
14
Ms. K made 54 cookies. Her friends at 36 of them. How many cookies are left now?
18
Which number is in the hundreds place?
6,783
7
3628 __ 4628
3628 < 4628
7+8
15
64-18
46
Tommy read 329 pages in a book. He has to read 475 more pages to finish the book. How many pages are in the book altogether?
804 pages
Which number is in the ones place?
132
2
364__ 364
364 = 364
32+99
131
582-253
329
41
which number is in the tens place?
4,402
0
2364__ 2764
2364 < 2764
4638+ 2738
7,376
4625-2735
1,890
38 ducks are swimming in the pond. 19 flew away. Then 2 more came back. How many ducks are in the pond now?
21