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The Properties of Addition
Complete each addition sentence. Fill in the blank with the correct number. Then choose the property of addition used.
1.
+ 48 = 48
order property of addition
grouping property of addition
zero property of addition
2.
67 +
= 9 + 67
order property of addition
grouping property of addition
zero property of addition
3.
38 + (50 + 5) = 38 +
(
+ 50)
order property of addition
grouping property of addition
zero property of addition
4.
53 +
(
+ 21) =
(53 + 7) + 21
order property of addition
grouping property of addition
zero property of addition