Number Expressions

Select the correct expression. Katie has 5 pink pencils and 7 green pencils. How many does she have?

• 5 + 7

• 5 x 7

• 7 - 5

• 7 / 5

Brody has 5 boxes of erasers. Each box has 7 erasers. How many erasers does her have? Choose the correct expression.

• 5 + 7

• 5 x 7

• 7 - 5

• 7 / 5

Kendra has 12 dolls. She puts them evenly on 2 shelves. How many are on each shelf? Choose the correct expression.

• 12 + 2

• 12 - 2

• 12 x 2

• 12 / 2

Kathleen has $12. She spends $2 on popcorn. How much does she have left? Choose the correct expression.

• 12 + 2

• 12 - 2

• 12 x 2

• 12 / 2

17²

• 269

• 279

• 289

• 299

Which statement describes the expression?

• 19 less than the value of 8 times 37

• 8 more than the value of 37 minus 19

• 8 times greater than the value of 37 minus 19
  

• 37 times greater than the value of 8 minus 19

a type of math expression that consists of one or more numbers and operations.

• algebraic expression

• numerical expression

• term

• coefficient

12²

• 124

• 134

• 144

• 121