Unit 2 Test - Ready Math

What is the sum of -26 and -37?

• -63
• -11
• 63
• 11

Tags

CCSS.7.NS.A.1C

Jeremy says the sum of two numbers can never be negative. Is Jeremy correct?

• Yes, adding two negatives move in a positive direction.
• No, adding two negatives move in a negative direction.
• No, it depends on the absolute value of each number.

Tags

CCSS.7.NS.A.1C

In the middle of a game, Dawn has a score of -17. At the end of the game, Dawn’s score increases by 21. What is Dawn’s score at the end of the game?

• 38

• 4

• -38

• -4

Tags

CCSS.7.NS.A.3

Brendan throws a rock into a pond. The bottom of the pond is -12.6 ft from the surface of the pond. Brendan is on a patio that is 2.7 ft above the pond. How many feet apart are Brendan and the rock?

• 15.3
• 9.9
• -15.3
• -9.9

Tags

CCSS.7.NS.A.1C

Solve. -9 + 9.

• -18
• 18
• 0
• -0

Tags

CCSS.7.NS.A.1B

Does the order in which you add -9 and 9 matter?

• Yes. The value changes when the order changes.
• No. The value of each number stays the same.
• Yes. The sum changes.

Tags

CCSS.7.NS.A.1B

The sum of -21.8 and a number is positive. Identify a possible value for that number. Select all that apply.

• 21.9
• 22
• 28
• 18
• 2

Tags

CCSS.7.NS.A.1B

Find -10 + 12.

• -2
• 2
• 22
• -22

Tags

CCSS.7.NS.A.1C

Why does -3.6 - (-4) have the same result as -3.6 + 4?

• both expressions have a 3.6 and a 4
• both expressions start with -3.6
• both expressions start at -3.6 and move right 4

Tags

CCSS.7.NS.A.1B

Which value of x makes the following statement true? 1.9 - x = a negative number

• x = -1.9
• x = 1.9
• x = 0.9
• x = 2.1

Tags

CCSS.6.EE.B.5