Mathematical Expressions
Michaela made 12 cupcakes. She then made c more. The total number of cupcakes she made is ______.
12 + c
Name the property used:
54 + 6 = 6 + 45
Commutative Property
Estimate the sum:
34,392 + 33,763
68,000
34,893 + 30,892
65,785
Christie is on vacation and brought 3 pairs of pants (blue, black, and white) and 3 shirts (pink, yellow and green). How many different outfit combinations can she make?
9 different outfits
Julia bought her dog 2 bags of treats. She then bought b more bags. The total number of bags she has is ____.
2 + b
Name the property used:
(23 + 8) + 22 = 23 + (8 + 22)
Associative Property
Estimate the sum:
23,609 + 8,349
Find the sum:
232,958 + 678,710
911,668
Tina wants to have exactly 16 cents. She only has nickels and pennies. What are all the different ways to do that?
Find the value of the expression.
23 + m, when m = 5
28
Name the property used:
20 + 0 = 20
Identity Property
Estimate the Sum:
234,983 + 27,983
263,000
Find the sum:
3,983,029 + 2,030,483
6,013,512
You are planning a small game booth at the Harvest. You have a choice of 3 games and 4 different prizes. How many combinations of games and prizes are there?
12 different combinations
Find the value of the expression.
n + 54, when n = 10
64
Name the property used:
a + 45 = 45, when a = 0
Identity Property
Estimate the sum:
834,038 + 423,034 + 121,976
1,379,000
Find the sum:
32,029 + 8,983 + 879
41,891
You are taking a 5-question true/false test. How many possible combinations of answers are there?
10 possible combinations
Find the value of the expression.
z + 34, when z = 20
54
Name the property used:
82 + 93 + 8 = 82 + 8 +93
Commutative Property
Estimate the sum:
230,034,384 + 32,930,382 + 2,945,483
266,000,000
Find the sum:
546,029 + 210,773 + 591
757,393
Noah is trying to figure out all the different combinations of ice cream toppings at his local ice cream shop. They have 3 different flavors (chocolate, vanilla and strawberry), but also have 4 different toppings (nuts, whipped cream, chocolate candies, and gummy bears). How many combinations can he choose from?
12 different combinations