2.MD.8/MEASUREMENT AND DATA

MATH DOMAIN / 2.MD.8/MEASUREMENT AND DATA
Grade 2
Math Cluster / Math Standard / Mathematic Practices
Represent and interpret data. / 2.MD.8 Solve word problemsinvolving dollar bills, quarters, dimes, nickels, and pennies, using $ and symbol for cents appropriately. Example: If you have 2 dimes and 3 pennies, how much money do you have? /
  1. Make sense of problems and persevere in solving them.
  2. Reason abstractly and quantitatively.
  3. Construct viable arguments and critique the reasoning of others.
  4. Model with mathematics.
  5. Use appropriate tools strategically.
  6. Attend to precision.
  7. Look for and make use of structure.
  8. Look for and express regularity in repeated reasoning.

Reporting Standard / Trimester 1 / Trimester 2 / Trimester 3
Measurement: Determined the value of money including currency symbols. / Introduced
(not tested)
Identify coins, amounts, and count to $0.50 / Taught
(not tested)
Counting coins to $1.00 / (tested)
Task Analysis
1.OA.1 Use addition and subtraction within 20 to solve word problems involving and comparing, with unknowns in all positions, e.g., by using objects, drawings, and equations with a symbol for the unknown number to represent the problem.
Learning Tasks:
Identify names and values of coins.
Use both $ and ¢ symbols.
Add pennies to equal the value of each coin (5 pennies = 1 nickel, etc. )
Add by 5’s and 10’s to find the value of a collection of coins.
Add a variety of coins to find the total value.
Add dollar bills and combine with coins.
2.MD.8 Solve word problemsinvolving dollar bills, quarters, dimes, nickels, and pennies, using $ and symbol for cents appropriately. Example: If you have 2 dimes and 3 pennies, how much money do you have?
Vocabulary
Prior / Explicit
  • Dollars
  • Cents
  • Coins
  • Bills
  • Quarters
  • Nickels
  • Dimes
  • Pennies
  • Symbol
  • $0.00

2.MD.8 Sample Assessment Items earning a “3” in reporting system
If you have 6 pennies, 3 nickels, and 2 dimes, how much money do you have? Show in cents and dollar notation.
How much money?

How much money?

How much money?

How much money?

How many pennies equal 1 dime?
Josie had $14. She earned $16 more. How much money does Josie have now?
Assessment Rubric
1 / No evidence of a strategy.
2 / Evidence that the student used a correct strategy but answered incorrectly. OR The student answered correctly with no evidence of strategy.
3 / Evidence that the student used a correct strategy,and correct equation, andanswered correctly.
4 / On a level 4 question: Evidence that the student used a correct strategy, and correct equation, and answered correctly.
2.MD.8 Sample Assessment Items earning a “4” in reporting system
Jon is in middle school and it is the beginning of summer vacation. His dad says he will pay Jon $5 each week to mow the grass. His dad also says he will give Jon 10 quarters if he washes the car each week. Jon is excited and works hard to earn all the money he possibly can.
How much money will Jon have made after 7 weeks?
How much money will Jon have made after 13 weeks?

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