6th Grade Go Math Chapter 7 Test Review Insights

The video tutorial reviews Chapter 7, focusing on exponents, algebraic expressions, and solving word problems. It covers properties of operations and demonstrates how to calculate costs and simplify expressions. The tutorial provides practical examples to help students understand and apply mathematical concepts effectively.

What is the result of 3 to the fourth power times 5 to the second power?

• 405

• 225

• 81

• 675

How do you calculate the cost of a repair that takes H hours, given a $10 transportation fee and $55 per hour for repairs?

• 10 + 55H

• 55 / H + 10

• 65H

• 10H + 55

If Ellen is 2 years older than Luke, and Luke's age is represented by K, how can Ellen's age be expressed?

• K - 2

• 2K

• K / 2

• K + 2

Which property is used to write the equivalent expression of 7d + 28?

• Associative Property

• Distributive Property

• Commutative Property

• Identity Property

What is the volume of a cube with side length 8 inches?

• 512 cubic inches

• 64 cubic inches

• 256 cubic inches

• 128 cubic inches

What is the total cost of renting a bike for 4 hours if the rental costs $10 plus $2 per hour?

• $18

• $16

• $14

• $12

How much will Logan earn if he delivers 45 flower arrangements in one week?

• $625

• $725

• $925

• $825

Are the expressions 5P + 5C and 5(P + C) equivalent?

• Cannot be determined

• Only if P = C

• No

• Yes

What mistake did Fernando make when simplifying the expression 6 + 2^2 - 4 * 3?

• Incorrectly applied the order of operations

• Miscalculated the exponent

• Forgot to multiply before adding

• Subtracted before evaluating the exponent

What is the correct order of operations to simplify the expression 6 + 2^2 - 4 * 3?

• Parentheses, Exponents, Multiplication/Division, Addition/Subtraction

• Exponents, Parentheses, Addition/Subtraction, Multiplication/Division

• Multiplication/Division, Exponents, Parentheses, Addition/Subtraction

• Addition/Subtraction, Parentheses, Exponents, Multiplication/Division