Page 111 - Math Course 1 (Book 1)
P. 111
Open Sentences
ALGEBRA Def ne a variable. Then write an equation and solve.
11. The product of 5 and a number is 50.
12. A number decreased by 3 is 9.
13. Eleven more than a number is 33.
14. Forty divided by a number is 8.
15. A number times 9 is 36.
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