Lesson 16 DOL

 (9 x 4) = (5 x 4) + ( ​ (a)   x 4)

 = ​ (b)   + ​ (c)  

= ​ (d)  

• 20
• 4
• 16
• 36
• 9

 (6 x 4) = (​ (a)   x 4) + ( (b)   x 4

= (c)   + (d)  

= ​ (e)  

• 5
• 1
• 20
• 4
• 24

Othello buys 8 packages of ice cream cones. Each package has 4 cones. How many cones did Othello buy altogether? Which expression could be used to find how many cones Othello bought?

• A. (5 x 4) - (3 x 4)

• B. 6 + 2 - 4

• C. (5 x 4) + (3 x 4)

• D. 8 ÷ 4

Cena practices dance 6 hours for 4 days each week. How many hours a week does Cena practice dance? Select the model that could be used to find the number of hours Cena practices each week.

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Destiny says, “ I can use 5 x 4 to find the answer to 7 x 4.” Use the array below to explain Destiny’s strategy using words and numbers.

Use the RDW strategy to show your solution.