Mathematics Quiz

If 13 + 7 = 20, which property of equality is illustrated by the equation (13 + 7) + 2 = 20 + 2?

• Addition Property of Equality

• Subtraction Property of Equality

• Multiplication Property of Equality

• Division Property of Equality

Select the property of equality that is used to generate the set of equations.

4m = 60

4m ÷ 2 = 60 ÷ 2

• Division

• Multiplication

• Addition

• Subtraction

Select the property of equality that is used to generate the set of equations.

7b + 9 = 22

7b + 9 - 6 = 22 - 6

• Division

• Multiplication

• Addition

• Subtraction

Select the property of equality that is used to generate the set of equations.

9x - 4 = 33

9x - 4 +3 = 33 +3

• Division

• Multiplication

• Addition

• Subtraction

Select the property of equality that is used to generate the set of equations.

y/3 = 21

(y/3) × 8 = 21 × 8

• Division

• Multiplication

• Addition

• Subtraction

Which equation is equivalent to x + 8 = 21?

• (x + 8) × 4 = 21

• (x + 8) × 4 = 21 ÷ 4

• (x + 8) × 4 = 21 × 2

• (x + 8) × 4 = 21 × 4

Select all the equations that are equivalent to 8k = 20.

• 8k − 4 = 20 + 4

• 8k × 3 = 20 × 3

• 8k ÷ 5 = 20 ÷ 5

• 8k + 10 = 20 + 10

Sven has $1 and a dime in his pile. Dayna has 11 dimes in her pile. If Sven gives Dayna $1 and Dayna gives Sven 10 dimes, will the two piles still be equal in value? Explain.

(fill in the blanks)

_____; The amounts that Sven and Dayna subtracted from their piles are _____. Therefore, the amounts left in the piles are _____.