1. Math Corner-Monday Show your thinking.
Melissa purchased $39.46 in groceries at a store. The cashier gave her $1.46 in change from a $50 bill. Melissa gave the cashier an angry look. What did the cashier do wrong?

2. Math Corner-Tuesday Show your thinking.
Yesterday, the Martin family drove 132 miles to visit friends and then drove 275 miles to the beach. About how many miles did the Martins drive yesterday?

3. Math Corner-Wednesday
Show your thinking.
This mystery number has 4 digits. Every digit is an odd number. None of the digits is a 9. Every digit in the number is different. The smallest digit is in the thousands place. The greatest digit is in the ones place. The preceding describes two possible numbers. The mystery number is the greater of those two numbers. What is the mystery number?

4. Math Corner-Thursday
Show your thinking.

5. Math Corner-Friday
Show your thinking.