What Words Tell Us to Add Subtract Multiply and Divide

Word Problems: Show all work to receive credit. 9) 4 less than a number is 18. Find the number. 10) 30 is 15 more than a number. Find the number. Mathematical. Operations. Mathematical. Operations. To solve word problems-LOOK FOR KEY MATH WORDS. WRITE A LET STATEMENT. SOLVE BY DOING ‘OPPOSITE’ OPERATIONS TO GET THE LETTER ALONE ................
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