Addition
124+454=?
578
What property of addition is this?
7+8=15
8+7=15
Commutative
499-31=?
468
216 x 3
648
24 divided by 2.
12
674+775=?
1449
98+0=98 is what property of addition?
Identity
785-692=?
93
914 x 3=?
2,742
Josh has 210 dollars to spend at the store. At the end of his visit he buys one item for 35 dollars. How much money did Josh end up having.
175 dollars
837+657=?
1,494
What is the property of addition?
(68+73)+12=73+(68+12)
Associative
493-170=?
323
37 x 12=?
444
16 divided by 5.
3 r1
634+233=?
867
Which property of addition has the Sneaky Snakes?
Associative
4,267-3,125=?
1,142
20 x 55=?
1,100
There are 243 puzzle pieces in a box. Gina adds 126 puzzle pieces in the same box . How many total pieces are in the box.
369 puzzle pieces
2,367+858=?
3,225
What property of addition is this?
17+5=5+17
Commutative
4,768-2,345=?
2,423
56 x 38=?
2,128
54 divided by 3.
18