Question: you collect baseball cards . suppose you start out with 11 . maria takes half of one more than the number of baseball cards you have . since you ' re nice , you give peter 1 baseball card . since his father makes baseball cards , paul decides to triple your baseball cards . how many baseball cards do you have at the end ?
A) 12
B) 18
C) 19
D) 20
E) 21
Correct answer: A
Grade: 6 | Topic: Expressions and Equations | Difficulty: Medium | Standard: 6.EE.B.7