7.NS.A.1 -a-d

What is the sum of -13 and 33?

• -46

• -20

• 20

• 46

What number can be added to 21 to get a sum of 0?

• -21

• 21

• 12

• -12

It was -15 degrees in the morning when Darren woke up. By noon the temperature had increased 35 degrees. What was the temperature at noon?

The number line model represents an equation. Which equation does it represent?

• -1+6

• -7-1

• -1-6=7

• -1-6=-7

Hendrik dropped his ball into the pool from the top of a ladder that was 2.3 meters above the surface of the water. The ball sunk -7.5 meter relative to the surface. What is the total distance that Hendrik's ball dropped

• 5.2 meters

• -9.8 meters

• 9.8 meters

• -5.2 meters

Write the equation that the number line represents.

What value of x makes the value of the expression

x - 15.2 is a negative number?

• - 15.3

• 15.3

• 15.4

• 15.1

• 10 5/6

• -10 5/6

• 27 1/6

• 14 1/2

Positive or negative

-19-20

• positive

• Negative