4.1-4.2 Expressions Review

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Tags

CCSS.6.EE.A.2C

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

Tags

CCSS.6.EE.A.2C

Write an algebraic expression for "12 more than a number". 

• x + 12
• 12x
• x - 12

Tags

CCSS.6.EE.A.2A

6 times the sum of 12 and 8

• (12-8)6

• (8x6)+12
• 12+(6x8)
• 6(12+8)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Choose the algebraic expression that matches the verbal phrase.

• 
• 
• 
• 

Tags

CCSS.6.EE.A.2A

Name the property showed by the following statement.
4 x 5 = 5 x 4

• Commutative Property
• Associative Property
• Distributive Property
• Addition Property of Zero (Identity)

Tags

CCSS.3.OA.B.5

Name the property showed by the following statement.
a(bc) = (ab)c

• Commutative Property
• Associative Property
• Distributive Property
• Multiplication Property of One (Identity)

Tags

CCSS.3.OA.B.5

Name the property showed by the following statement.
9 + (2 + 1) = (9 + 2) + 1

• Commutative Property
• Associative Property
• Distributive Property
• Addition Property of One (Identity)

Tags

CCSS.1.OA.B.3

Identity Property of Multiplication

• 5 x 0 = 0
• 8 x 3 = 3 x 8
• 12 x 1 = 12
• 8 + 0 = 8

Tags

CCSS.3.OA.B.5

Commutative Property of Multiplication

• 8 + 2 = 2 + 8
• 7 x 1 = 7
• 7 + 0 = 7
• 7 x 6 = 6 x 7

Tags

CCSS.3.OA.B.5