Question 22
It is given that the horse minus the duck equals 3; the duck times the duck equals 16; and the horse times the duck plus the bear equals 31. What is the value of the bear?
Each picture stands for a positive whole number. Multiplication is done before addition.

Answer entry: enter the whole number only, without units. The source paper uses four-digit shaded answers with leading zeros; ordinary integer entry is used here.
Each picture stands for a positive whole number. Multiplication is done before addition.

Answer entry: enter the whole number only, without units. The source paper uses four-digit shaded answers with leading zeros; ordinary integer entry is used here.