Make your own equation (Jamboard Activity)

 

Solution types

Find the solutions of the equations on the left column, then match them with the appropriate descriptions.

 

 

 

 

 

 

Problem Solving

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Forming Equations - Bingo

When a number is increased by 5, the answer is 7. 

 

When a number is decreased by 3, the answer is -1.

 

When a number is increased by 5 and the resulting number is doubled, the answer is 33.

 

A number is doubled and three is added. The result is 7. 

 

Twice a number is 3 less than the number. 

 

Four times a number is equal to 35 minus the number. 

 

3 added to the square of a number is 7. 

 

Two consecutive numbers are added and the answer is 21. 

 

Two consecutive even numbers are added and the answer is 14. 

 

Three more than a number is two.

A number subtracted from seven is equal to three more than that number.

 

 

Multi-step Equation Challenge

Using the digits 1 to 9, at most one time each, create an equation where x has the smallest (or greatest) possible value. 

Source: Open Middle