Singapore Math 6A Practice 4E

Mrs. Coles had 1.5 kg of flour. She used 600 g to bake a cake. What percentage of the flour was used for baking the cake?

• 40%

• 60%

• 100%

• 250%

Tags

CCSS.7.EE.B.3

CCSS.7.NS.A.3

CCSS.7.RP.A.2

CCSS.7.RP.A.3

60% of the students in a class are boys. If there are 16 girls in the class, how many boys are there?

• 4 boys

• 60 boys

• 24 boys

• 266 boys

Tags

CCSS.6.RP.A.3C

Andy's pay is 20% less than his supervisor's pay. If Andy's pay is $1500, what is his supervisor's pay?

• $375

• $300

• $1800

• $1875

Tags

CCSS.6.RP.A.3C

A tire is sold at a discount of 10%. It is sold for $45. Find the usual price of the tire.

• $49.50

• $50

• $4.50

• $40.50

Tags

CCSS.6.RP.A.3C

In a test there were 50 questions. Tim answered 80% of them correctly. How many questions did Tim answer correctly?

• 40

• 10

• 20

• 30

Tags

CCSS.6.RP.A.3C

In a test there were 50 questions. Carlos answered 90% of them correctly. How many did Carlos answer correctly?

• 40

• 90

• 45

• 5

Tags

CCSS.6.RP.A.3C

In a test there were 50 questions. Tim answered 80% of them correctly. Carlos answered 90% of them correctly. How many more questions did Carlos answer correctly than Tim?

• 5

• 4

• 10

• 20

Tags

CCSS.7.EE.B.3

In a test there were 50 questions. Tim answered 80% of them correctly. Carlos answered 90% of them correctly. How many percent more questions did Carlos answer correctly than Tim?

• 10%

• 20%

• 5%

• 4%

Tags

CCSS.6.RP.A.3C

There are 200 members in a club. 60% of them are males. How many percent more males than females are there?

• 40%

• 60%

• 20%

• 80%

Tags

CCSS.6.RP.A.3C

40% of the beads in a box are red and the rest are yellow. There are 26 more yellow beads than red beads. How many percent more yellow beads than red beads are there?

• 20%

• 40%

• 60%

• 50%

Tags

CCSS.6.RP.A.3C