Guillermo saved the amount of money shown by recycling aluminum cans. What numbers do NOT represent the money? Circle FIVE answers.

In the model, each large square represents 1 whole. Which decimal number is shown by the shaded model?

Jan went grocery shopping with her dad.

Dad paid for the purchase with a $20 bill

and received an amount of change

represented by the shaded part of the

model. Each large square represents $1. How much change did Jan's dad receive?

Three students drew models to represent 0.9. Which student did NOT correctly represent 0.9?

Luis correctly shaded a decimal model for a number with a value greater than 0.7 but less than 0.8. Which model could represent Luis’ decimal number?