Addition
620,996 + 812,712
1,433,708
822,450 - 80,124
742,326
A flower shop sold 14,976 lilies in one year. They sold 7,488 more roses than lilies that year.
How many flowers did the shop sell altogether?
They sold 37,340 flowers.
Stella says that 227,780 + 357,359 = 584,139. What did she do wrong, and what is the right answer?
She did 7+7=14, but didn't add the 10. The right answer is 585,139
165,852 - x = 102,443
x = 63,409
528,593 + 96,177
624,770
48,446 - 42,029
6,417
On Saturday, 125,649 more packages were delivered than were delivered on Sunday. On Sunday, 293,848 packages were delivered.
How many packages were delivered on both days combined?
545,146 packages were delivered on both days combined.
Thomas says that 570,554 + 887,528 = 1,870,812
Thomas added from left to right, and started in the hundred thousands place. The right answer is 1,458,082.
x + 780,427 = 1,377,334
x = 596,907
964,562 + 974,966
1,939,528
964,978 - 961,233
3,745
A shoe factory made 218,050 pairs of men’s shoes. The factory made 83,960 more pairs of women’s shoes than men’s shoes. They also made 74,308 more pairs of children’s shoes than men’s shoes.
How many pairs of shoes did the factory make altogether?
The factory made 812,418 shoes altogether.
Rachel says that 964,562 + 974,966 = 1,291,114
Rachel added from left to right, and didn't start in the ones place. The right answer is 1,939,528.
x - 36,448 = 51,531
x = 87,979
888,435 + 102,850
991,285
71,224 - 24,433
46,791
Casey has 3,746 baseball cards. Jayla has 1,578 more baseball cards than Casey. Zara has 1,096 more baseball cards than Casey.
How many baseball cards do they have altogether?
They have 13,912 baseball cards altogether.
Matthew says that 868,387 - 658,187 = 1,526,574
He added instead of subtracted. The right answer is 210,200.
90,467 + x = 615,277
x = 524,810
273,119 + 205,411
478,530
586,369 - 41,860
544,509
A national park had 17,842 visitors in December 2019. There were 9,002 more visitors in December 2018 than in December 2019.
How many visitors did the park have in December 2018 and 2019 combined?
The park had 44,686 visitors combined.
Renee says that 745,165 - 261,997 = 524,832.
She didn't unbundle numbers when she subtracted, she just flipped the numbers. The right answer is 483,168.
469,394 - x = 246,555
x = 222,839