Math Unit 6 Expressions and Equations

57 more than 3 times Linda's score

• 57s + 3

• 3s - 57

• 3s + 57

• 57 - 3s

four more than the number of books

• b + 4

• b - 4

• 4b

• b/4

A number to the power of 9

• n⁹

• 9n

• 9ⁿ

• 9

The difference of a number and 9 is 12.

• 9-n=12

• 9+n=12

• n-9=12

• 9/n=12

The quotient of a number and 3 is 9.

• 3n=9

• n/3=9

• 3+n=9

• 9/n=3

10 to the power of n

• n¹⁰

• 10n

• 10ⁿ

• nxnxnxnxnxnxnxnxnxn

half of a number, c

• c - 2

• ½ ÷ c

• ½c

• 1/2 + c

Which expression means:
15 miles less than Debbie

• d + 15

• d - 15

• 15 - d

• 15 + d

Write the expression: 
4 less than 5 times p

• 5p - 4

• 4 - 5p

• 4p - 5

• 5 - 4p

Which expression is equivalent to (3)(3)(3)(3)(3)

• 3⁵

• 5(3¹)

• 5³

• 3¹

• 3² times 3³