Writing Equations: Notes in Quizizz Form

Andy bought 5 sandwiches at Arby’s for $25. Choose an equation to represent the cost, c, of one sandwich.

• 5/$25=x

• c = $5

• 5c = $25

• $25c = 5

Carl is buying ribbons for costumes. He wants to divide the ribbon into 8 inch pieces for 24 costumes. Write a division equation to find the length of ribbon, r, Carl should buy.

Mark and Carol are saving money for a trip. Carol has half the amount of money Mark has. WRITE AN EQUATION that represents the amount of money Mark, m, has to the amount of money Carol, c, has. **SOLVE: If Mark has $100, how much money does Carol have?

Eric is saving money for a trip. He saves the same amount of money each week. At the end of four weeks, he has saved $48.

Write ​​ (a)   and solve ​ (b)   an eq​uation​ to represent how much money, m, Eric is saving each week.

• 4 x 48=m
• m = 12
• m = 192

Johnny earns $10 an hour at his job. Last week he earned $350 before taxes. Write and solve an equation to represent how many hours, (h), Johnny worked last week.

Sara bought 8 binders at the store for $72. Write and solve an equation that can be used to find the cost of one binder, (b).

Nikki can pick a total of 45 grapes in ⅕ hour. Write a division equation to show how many grapes, g, Nikki can pick in 1 hour.

Mark and Carol are saving money for a trip. Carol has four times the amount of money Mark has. Type an equation that represents the amount of money Mark, (m), has to the amount of money Carol, (c), has.

Then solve: If Mark has $50, how much money does Carol have?

Observe the chart. Create an equation that can be used to find the cost, (c) for a number of pounds, (p) of meat.

Choose the correct algebraic equation: The product of a number and ten is equal to ninety.

• px10is90

• 10x=90

• 100
• 9x10=90