Find the missing number and tell what Property of Addition it is:
435 + 0 = ___
435, Identity Property
Estimate and then add or subtract:
32 + 24 = ___
30 + 20 = 50
46 + 82 =
128
345 - 123 = ____
222
$39
Find the missing number and write what Property of Addition it is.
45 + 32 = 32 + ___
Commutative Property, 45
Estimate and then add or subtract:
64 - 31 = ___
60-30 = 30
542 + 653 =
1,195
3,978 - 2,563 = ____
1,415
$333
Find the missing number and tell what Property of Addition it is:
3,145,903 + 0 =
3,145,903, Identity Property
Estimate and then add or subtract:
354 + 659 =
6,854 + 8,993 = ____
15,847
356
There were 72 members on the soccer team last year. This year there are 83 members. How many more members are there this year?
11 members
Find the missing number and tell what Property of Addition it is:
(21 + 34) + 88 = (88 + 34) + ____
21; Associative Property
Estimate and then add or subtract:
34,543 + 65,954 = ____
35,000 + 66,000 = 101,000
39,094 + 82,593 =
121,687
40,508 - 38,625 = ____
1, 883
There are 365 days in a year. Eshaunte's brother is 3 years old. ABOUT how many days old is he?
400 + 400 + 400 = 1,200 days old
Find the missing number and tell what Property of Addition it is:
(1,235 + 9,851) + 7,412 = (7, 412 + 9,851) + ____
1,235; Associative Property
Estimate and then add or subtract:
945,662 - 35,856 = _____
946,000 - 36,000 = 910,000
983,508 + 390,562 = ____
1,374,070
400,000 - 232,198 =
167,802
Tickets to a water park is $21 for adults and $14 for children. If Ashlin's family has 2 adults and 3 children, how much will it cost for them to go?
$84