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WHAT'S NEW B. Multiplying mentally 2-Digit by 2-digit numbers with Products up to 200 Mang Carlito planted 12 varieties of vegetables last year. Per variety, he was able to have 16 bags of vegetables. How many bags of vegetables did he harvest? Analyze the problem a. How many bags of vegetables did Mang Carlito harvest? b. What is the number sentence? (16x12=n) c. How can we solve the problem mentally? ​

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Leahannperez1go

Answer:

Per variety, he was able to have 16 bags of fruits. He was able to plant 16 bags of fruit. How many bags of fruits did he harvest?.

You just multiply to get the bags of fruits with different varieties.

Analyze the problem:

a. How many bags of fruits did Mang Rodrigo harvest?

b. What is the number sentence?

16x12=n

c. How can we solve the problem mentally?

Performing Activity Solution

1: By mental computation 16 x12 Mentally multiply the multiplicand by the one:

2x16=32

Mentally multiply the multiplicand by the tens: 10x16=160

Mentally add the partial products: = 190

Solution 2: by using the Distributive Property 16x12=16x(10+2) = 160 +32 = 190

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