Grade 3 Go Math Practice - Answer Keys Answer keys Multiplication Strategies with Multiples of 10

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Grade 3 Go Math Practice - Answer Keys

Multiplication Strategies with Multiples of 10

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Use a number line to find the product.

Use place value to find the product.

Question 7 (request help)
One exhibit at the aquarium has 5 fish tanks. Each fish tank holds 50 gallons of water. How much water do the 5 tanks hold in all?

gallons of water

Question 8 (request help)
In another aquarium display, there are 40 fish in each of 7 large tanks. How many fish are in the display in all?

fish