Addition
26+42=
68
76-54=
22
What is the missing fact in the fact family?
10+46=56
56-46=10
56-10=46
46+10=56
16+___=42
26
A zoo had 438 visitors on Saturday and 275 visitors on Sunday. How many visitors came to the zoo over the two days?
713
102+85=
187
814-303=
511
What is the missing fact in the fact family?
37-24=13
13+24=37
24+13=37
37-13=24
___-21=25
46
A bookstore had 764 books in stock. It sold 328 books during a weekend sale. How many books were left?
55+68=
123
801-594=
207
Write the fact family for 44, 15, and 59.
44+15=59
15+44=59
59-44=15
59-15=44
___+55=88
33
Students at a school collected 356 cans in one week and 427 cans the next week. How many cans did they collect altogether?
783
347+623=
970
906-487=
419
Write the fact family for 72, 58, and 14.
58+14=72
14+58=72
72-14=58
72-58=14
406+____=512
106
A theater has 950 seats. There were 675 people at a show. How many seats were empty?
275
999+888=
1,887
1,000-678=
322
What is the missing fact in the fact family below?
8=5+3
3+5=8
3=8-5
8-3=5
OR
5=8-3
821-___=565
256
A park had 289 visitors in the morning. In the afternoon, 346 more visitors arrived. Before the park closed, 125 visitors left. How many visitors were still at the park?
510