9. Harriet Tubman made 19 trips back into the South to lead people to freedom. On average, she led about 4 people per trip. Which number sentence shows the total number of people she led to freedom using these averages?
) A) 19 + 4 = 23 ) B) 19 × 4 = 76 ) C) 19 − 4 = 15 ) D) 19 ÷ 4 = 4 remainder 3 [NY Math Standard: 4.OA.A.2 – Multiply to solve word problems.]
10. According to Narrator 1, the Montgomery Bus Boycott lasted 381 days. If Harriet Tubman's rescue missions each took about 2 weeks (14 days), and she made 19 missions, how many total days did she spend on rescue missions?
) A) 33 days ) B) 266 days ) C) 190 days ) D) 38 days [NY Math Standard: 4.NBT.B.5 – Multiply multi-digit numbers in context.]
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