Grade 2: Performance Task Unit 7: Toy Story
1. Bob and Fred’s father told them they could go to the toy store at 1:30.
a) Mark the hands on the clock to show 1:30.
b) Fred said that 1:30 is a benchmark time and he can use that time to help him find 1:35 on the clock. How can Fred use the benchmark time?
______
______
______
2. At the toy store Bob brags to Fred that he has more money because he has more coins. Bob has five coins and Fred has four coins. Please write the amount of money that Fred and Bob each have.
Bob’s Coins Fred’s Coins
a) Bob’s Amount______b) Fred’s Amount______
c) Do you agree with Bob’s reasoning that he has more money than Fred because he has more coins? Please explain your thinking.
______
______
______
Problem / Points Possible / Points Earned1. Bob and Fred’s father told them they could go to the toy store at 1:30.
a) Mark the hands on the clock to show 1:30.
B) Fred said that 1:30 is a benchmark time and he can use that time to help him find 1:35 on the clock. How can Fred use the benchmark time?
Student responses should explain that 1:30 is a benchmark and that he onlt needs to count on 5 more minutes to get to 1:35 The response should explain that it is just five more minutes. / 3
2. At the toy store Bob brags to Fred that he has more money because he has more coins. Bob has five coins and Fred has four coins. Please write the amount of money that Fred and Bob each have.
Bob’s Coins Fred’s Coins
a) Bob’s Amount $0.37 or 37¢ b) Fred’s Amount $0.45 or 45¢
c) Do you agree with Bob’s reasoning that he has more money than Fred because he has more coins? Please explain your thinking.
Student responses should explain that the number of coins does not determine the value of the set. That the total value of the coins is determined by the collective worth of the group. Students may give an example like 10 pennies is less in value than 2 dimes. / 3