G 103 + (252 23) H 2 3 5 J 8 5 7 – • • •7 • • H 122 + (82 + 23) 2 Four students were asked to write the value of 16 3(8 3) 2 ÷ 5. Which student wrote the correct – – value? J 102 34 14 – • 4 Which student correctly wrote the prime factorization of 63? F G Lucy H Juan J Eric A Marcy B Sean C Danielle D Matthew 6.7A Justify your answers. – 1. 3. 2. 4. TEKS 6.7(B) - Distinguish between expressions and equations verbally, numerically, and algebraically. A mechanic charges $55 an hour for an oil A football team 12 home games in a season. 1 3 change and spends $45 a day on supplies. Which Their stadium can hold 35,000 people for a football expression represents the amount the mechanic game. The spectators at the game are separated earns in one day? equally into several seating sections. Which expression represents the number of people in each F 55 + 45x G 55 45x section? – H 55x 45 J 55x + 45 A B 35,000x –
H 2 • 3 • 5 •7 J 8 • 5 • 7 2 Four students were asked to write the value of 16 – 3(8 – 3) 2 ÷ 5. Which student wrote the correct value? F G Lucy H Juan J Eric G 103 + (252 – 23) H 122 + (82 + 23) J 102 • 34 – 14 4 Which student correctly wrote the prime factorization of 63? A Marcy B Sean C Danielle D Matthew 6.7A – Justify your answers. 1. 3. 2. 4. TEKS 6.7(B) - Distinguish between expressions and equations verbally, numerically, and algebraically. 1 A mechanic charges $55 an hour for an oil change and spends $45 a day on supplies. Which expression represents the amount the mechanic earns in one day? F 55 + 45x G 55 – 45x H 55x – 45 J 55x + 45 3 A football team 12 home games in a season. Their stadium can hold 35,000 people for a football game. The spectators at the game are separated equally into several seating sections. Which expression represents the number of people in each section? A B 35,000x
staar_review_packet_2015_(9).docx