4
QuizMultiple Choice
Equations in the Real World — Unit test
Question 4 • Math 7 B (M12 25/26 S2)
Nari says, “The sum of 10 and one-third of a number is 25.” She uses the bar model to write an equation to represent her statement.Which equation can Nari write using the bar model?
Answer
A
25 = 10 + one-third n
B
10 = one-third n + 25
C
25 = 10 minus one-third
D
10 = one-third n minus 25