Properties of Addition

What number makes this equation true? 12,769 + 13, 462 = ________+ 12,769

Tags

CCSS.1.OA.B.3

Sasha used addition properties to rewrite the equation below. Select all the equations Sasha might have written. 450 + 125 + 50 = n

• 450 + 50 = n

• 450 + 50 + 225 =n

• 50 + 125 + 450 = n

• 450 + 50 + 125 = n

• (450 + 50) + 125 = n

Tags

CCSS.7.NS.A.1D

Conservationists weigh two Northern elephant seals. An adult seal weighs 6, 600 pounds, and its pup weighs 3, 847 pounds. How much less does the pup weight than the adult?

Tags

CCSS.4.OA.A.3

7,100 - 827 =

• 6, 273

• 6, 173

• 6,283

• 6, 383

Tags

CCSS.4.NBT.B.4

11, 219 - 1,219 =

• 10,000

• 9,000

• 11,000

• 8,000

Tags

CCSS.4.NBT.B.4

Does 8,567 + 12,543 = 12,543 + 8, 567

• false

• true

Tags

CCSS.7.NS.A.1D

What property of addition is 432,127 + 0

• Associative Property of Addition

• Commutative Property of Addition

• Identity Property of Addition

Tags

CCSS.1.OA.B.3

What property of addition is 2,025 + 6,328 = 6328 + 2,025

• Identity Property of Addition

• Associative Property of Addition

• Commutative Property of Addition

Tags

CCSS.7.NS.A.1D

8,765 + (7,743 + 2,345) is what property of Addition

• Commutative Property of Addition

• Associative Property of Addition

• Identity Property of Addition

Tags

CCSS.7.NS.A.1D