1. Prerequisite Skills VOCABULARY CHECK Copy and complete using a review word from the list; whole number, sum, difference, product, quotient. 1. When you add two numbers, the result is called the ?. 2. When you multiply two numbers, the result is called the ?. ANSWER sum ANSWER product

2. Prerequisite Skills VOCABULARY CHECK 3. When you split up an amount into equal parts, the result is called the ?. ANSWER quotient Copy and complete using a review word from the list; whole number, sum, difference, product, quotient.

3. Prerequisite Skills SKILL CHECK Write the place value of the red digit. ANSWER ones ANSWER tenths ANSWER hundreds ANSWER thousandths 4. 26.10 5. 45.901 6. 139.07 7. 6.394

4. Prerequisite Skills SKILL CHECK Find the sum, difference, product, or quotient. 10. 9.64 + 6.36 11. – 20.24 16.5 1.3 3 12. 13. 9.6 6 16 ANSWER 3.74 ANSWER 3.9 ANSWER 1.6 ANSWER 8. – 12.7 9.4 9. 17.8 + 26.3 ANSWER 3.3 ANSWER 44.1

5. Prerequisite Skills SKILL CHECK Find the sum, difference, product, or quotient. 14. You are shopping for new clothes. If you have $75.00 and buy a pair of jeans for $37.75, how much money do you have left? ANSWER $37.25