简答题 A dress is on sale for \( d \) dollars. The regular price is 3 times as much. Janine has enough money to buy 2 dresses at the regular price. How many dresses can Janine buy at the sale price? Explain your answer.

填空题 Fill in the blanks: $$ 225 \div (5 \times 3) = 225 \div \_\_\_ \div 3 = \_\_\_ \div 3 = \_\_\_ $$

填空题 David collected 617 cards. Sam collected 3 times as many cards as David. Let $$ c $$ = the number of cards Sam has. 1. Write a comparison sentence for $$ c $$. 2. Find the value of $$ c $$.

填空题 Fill in the blanks: $$ 168 \div 4 \div 2 = 168 \div (\_\_\_ \times \_\_\_) = 168 \div \_\_\_ = \_\_\_ $$

填空题 Jessica cleaned 7 times as many paint brushes as Mike. Mike cleaned 14 paint brushes. Let $$ p $$ = the number of paint brushes Jessica cleaned. 1. Write a comparison sentence for $$ p $$. 2. Find the value of $$ p $$.

单选题 Jimmy has twice as many cards as Arvin. Jimmy has 4 times as many cards as Zack. So, Arvin has ____ times as many cards as Zack.

填空题 Karin has 461 songs downloaded. Joe has 123 more songs downloaded than Karín. Let $$ s $$ = the number of songs Joe has downloaded. 1. Write a comparison sentence for $$ s $$. 2. Find the value of $$ s $$.

填空题 Fill the "___" with a number and the "□" with an expression. $$ 863 - 134 + 237 - 526 = (863 \square 237) \square (134 \square 527) $$

填空题 Brandon bought 192 balloons. Adam bought 118 more balloons than Brandon. Let $$ b $$ = the number of balloons Adam bought. 1. Write a comparison sentence for $$ b $$. 2. Find the value of $$ b $$.