E – ASW – OE15

The estimated sum of two large whole numbers is less than 100 000. What could the two whole numbers be?

E – ASW – OE16

The estimated sum of two large whole numbers is greater than 100 000. What could the two whole numbers be?

E – ASD – OE7

The difference between two decimal numbers is between 10 000 and 20 000. What are the two decimal numbers?

E – ASD – OE8

The difference between two decimal numbers has one digit to the right of the decimal. What are the two decimal numbers?

E – ASD – OE9

The difference between two decimal numbers is less than 20 000. What are the two decimal numbers?

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