associative Property

which numbers should be grouped? 20.35+6+7.65

• (20.35+6)+7.65

• (6+7.65)+20.35

• (20.35+7.65)+6

Tags

CCSS.5.NBT.B.7

which of these two should be grouped together? 140+220+60

• (140+220)+60

• (140+60)+220

• (220+60)+140

Tags

CCSS.7.NS.A.1D

please show me the correct use of associative property? 5+8.62+1.38

Tags

CCSS.7.NS.A.1D

what is the correct use of associative property for this number sentence? 22.74+8+7.26

Tags

CCSS.HSN.CN.A.2

what is the correct use of associative property? $8.18+$9.87+$1.82

Tags

CCSS.7.NS.A.1D

please show me the correct use of associative property:

15 + 8.25 +6.75

Tags

CCSS.7.NS.A.1D

please show me the correct use of associative property:

21 + 19 + 3.25

Tags

CCSS.7.NS.A.1D