5,312 − 2,489
2,823
Maria has 245 stickers. She buys 137 more, then gives 92 to a friend. How many stickers does she have now?
245 + 137 = 382
382 − 92 = 290.
Write 4,205 in expanded form.
4,205 = 4,000 + 200 + 0 + 5
436 + 289
725
10,000 − 6,784
3,216
1,234 − 389 − 276 = 569.
Write the number shown in standard form: 3,000 + 400 + 60 + 7.
3,000 + 400 + 60 + 7 = 3,467.
3,789 + 4,617 =
8,406
7,203 − 4,678
2,525
A teacher had 2,500 pencils. She gave 438 to classrooms and then placed 125 more pencils on the supply shelf. How many pencils remain in the main box?
2,500 − 438 = 2,062
2,062 + 125 = 2,187
What is the value of the digit 6 in 6,482? Write as “6 = ___ ones/tens/hundreds/thousands.”
In 6,482 the 6 = 6,000 (thousands).
5,498 + 6,307 =
11,805
9,000 − 2,457 − 3,128
3,415
Jenna had $1,000. She spent $287 on a laptop and then received $165 from her babysitting job. How much money does she have now?
1,000 − 287 = 713
713 + 165 = 878.
Write 9,012 in expanded form and explain how each place value contributes to the total.
9,012 = 9,000 + 0 + 10 + 2.
2,456 + 3,789 =
6,245
2,003 − 4,789
7,214
A theater has 2,347 seats. For a festival, 589 seats were reserved, and later 1,023 tickets were bought. How many seats remain unfilled?
2,347 − 589 − 1,023 = 735
7,304 = 7,000 + 300 + 0 + 4.
One rearranged example: 3,704 = 3,000 + 700 + 0 + 4.
9,876 + 7,659 =
17,535