Math 7 Refresher

What is the probability of flipping a coin and getting heads?

• 1/2
• 1/3
• 1/4
• Never, Tails never fails.

Tags

CCSS.7.SP.C.5

The spinner is divided into eight equal parts. Find the theoretical probability of landing on the given section of the spinner. P(white) =

• 1/8

• 5/8

• 7/8

• 3/7

Tags

CCSS.7.SP.C.5

CCSS.7.SP.C.7

What is the addition problem represented by this pile of tiles?

• 5+ (-3)

• -3 + 5

• 5 + 3

• -5 + (-3)

33 + (-38)

• -5
• 5
• 71
• -71

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

What is another way of saying 4 + 4 + 4?

• 3 groups of 4
• 4 groups of 4

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

What side is corresponding to line EF?

• BC

• ED

• EF

• AB

What side is corresponding to line AB?

• DE

• EF

• BC

• DF

The pair of figures is similar. Find the missing side.

• x = 1
• x = 3
• x = 9
• x = 5

Solve for X.

• 2 ft
• 3 ft
• 4 ft
• 6 ft

Jessica is visiting Mexico and doesn't know her Spanish numbers. On the map she is 2 inches away from her destination. From the road sign ahead she knows that she is 8 miles away from her destination. What is the scale the map is using?
1 inch = ______ miles

• 4
• 16
• 2
• 10