Property or Princip
5,325 - 0 =
5,325
312+2,462+897=
3,671
35,491 + 12,624
Estimate
40,000 + 10,000 = 50,000
Jeffrey saved $57.00. He spent $39.52 on birthday presents for his family. How much does he have left?
$17.48
6.2 + (3.9 + 4.0) =
(6.2 + 3.9) + 4.0
54,971 + 18,526 =
73,497
6,832 - 2,187 =
7,000 - 2,000 = 5,000
The stadium has 60,000 seats. If 49,365 seats are occupied, how many more people can be seated?
10,635 people
0 + 67.490 =
67.490
388,281 - 47,684 =
340,597
6.7 - 5.20 =
7 - 5 = 2
The university had 1,596 new students enroll. There are 9,275 returning students from the previous year. How many students will attend the university this year?
10,871 students
2,007 + 193 =
193 + 2,007
39,802 - 27,654 =
12,148
6.85 + 2.9 =
7 + 3 = 10
The fifth grade collected 42,967 pennies for the penny drive. The sixth grade collected 39,458 pennies. How many more pennies did the fifth grade collect than the sixth grade?
3,509 pennies
(93 + 750) + 6,412 =
93 + (750 + 6,412)
$3.82 - $0.95 =
$2.87
9.2 - 4.15 =
9 - 4 = 5
The zoo has 1,384 animals. If 463 of the animals are fish or birds, how many are not fish or birds?
921 Animals