Maths in Science

How many students like soccer, according to the bar chart ?

• 4

• 6

• 8

• 9

What is 25% of 2 hours?

• 45 minutes
• 30 minutes
• 0.3 hours
• 0.5 minutes

Tags

CCSS.6.RP.A.3C

20% of the students in Mr. Royal's classroom are 12 years old.  If there are 15 students in the classroom, how many students are 12 years old? 

• 2
• 3
• 4
• 5

Tags

CCSS.6.RP.A.3C

If there are 5 boys and 7 girls, write the ratio of girls to boys.

• 5 to 7
• 7 to 5
• 5 to 12
• 7 to 12

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

_{Simplify the following ratio
8 :  12}

• 1 : 3
• 2 : 3
• 3 : 4
• 4 : 5

Which ratio is equivalent to 12:20

• 20:12
• 2:3
• 3:5
• 3:10

Mary read six books in January, four books in February, and eight books in March.What was the average number of books read each month? __________

• 18
• 6
• 14

Tags

CCSS.3.OA.D.8

The height of three basketball players is 210 cm, 220 cm and 191 cm.
What is their average height?

• 210
• 207
• 220
• 200

Find the average of these numbers:

2, 57, 38, 42, 6

• 29

• 38

• 50

• 145

Find the average for the very low category.