Unit 5 Review (Open Up Resources) - Grade 7

Front

What is the result of subtracting a larger number from a smaller number?

Back

The result is a negative number.

Front

If Shirley has $530 and buys a cell phone for $850, what is her new balance?

Back

-$320

Front

What does a negative elevation indicate?

Back

It indicates a position below sea level.

Front

What is the value of d in the equation 15 + d = -5.7?

Back

d = -20.7

Front

What is the sum of two negative numbers?

Back

The sum is always negative.

Front

What is the result of adding a positive number to a negative number?

Back

The result can be positive, negative, or zero, depending on the values.

Front

What is the solution to the equation -35 = -30 - b?

Back

b = 5

Front

What is the farthest elevation from sea level in the set: -19, 4.5, 2/3, 10, -0.6?

Back

-19 meters is the farthest from sea level.

Front

What does the expression x - y represent if x = -8/2 and y = -8/5?

Back

It represents the difference between x and y.

Front

What is the value of y - x if x = -8/2 and y = -8/5?

Back

y - x is positive.