Addition Review

Which property of addition does this represent?

• Identity Property

• Commutative Property

• Associative Property

Tags

CCSS.1.OA.B.3

What is 54 rounded to the nearest 10?

• 65

• 60

• 50

• 55

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is the value of the underlined digit?

• 3

• 30

• 300

• 3,000

Tags

CCSS.4.NBT.A.1

Jake has 27 markers. Amanda has 34 markers. About how many markers do they have altogether? Round to the nearest 10 and solve.

• 55

• 61

• 50

• 60

What property of addition does this equation represent?

• Identity Property

• Associative Property

• Commutative Property

Tags

CCSS.1.OA.B.3

What is 245 rounded to the nearest 100?

• 300

• 250

• 200

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is the value of the underlined digit?

• 8

• 80

• 800

• 8,000

Tags

CCSS.4.NBT.A.1

Michael counted 61 cars at The Shops at La Cantera. Then he counted 38 cars at HEB. About how many cars did Michael count combined? Round to the nearest 10 and solve.

• 90

• 100

• 99

• 80

What property of addition is represented?

• Identity Property

• Associative Property

• Commutative Property

Tags

CCSS.7.NS.A.1D

Which of the following would be a compatible number for 21?

• 20

• 7

• 50