E – MDW – OE16

How does knowing what 5 × 8 equals help with solving 7 × 8?

E – MDW – OE17

How does knowing what 2 × 7 equals help with solving 4 × 7?

E – MDW – OE4

The product of two whole numbers is greater than 800. What are the two whole numbers and the product?

E – MDW – OE5

The product of two whole numbers is between 400 and 500. What are the two whole numbers and the product?

E – MDW – OE6

The product of two whole numbers is between 700 and 900. What are the two whole numbers and the product?

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