Math Practice

There are 594 children participating in a county science fair. They are put into groups of six children.How many groups will participate?

• 60

• 98

• 99

• 150

There are 136 students in the school cafeteria. There are 8 students sitting at each table. How many tables are in the cafeteria?

• 12 tables

• 16 tables

• 17 tables

• 18 tables

Which list contains exactly 2 prime numbers and 2 composite numbers?

• 13, 14, 15, 16

• 2, 4, 5, 6

• 7, 8, 9, 10

• 25, 26, 27, 29

Which group of numbers includes only composite numbers?

• 3, 9, 15, 27, 31

• 12, 15, 21, 28, 31

• 15, 18, 21, 24, 25

• 21, 28, 31, 35, 41

Which choice is equal to 462?

• 3 hundreds, 16 tens, and 2 ones

• 3 hundreds, 6 tens, and 2 ones

• 4 hundreds and 62 tens

• 4 hundreds, 60 tens and 2 ones

Last week, Jeff read 8 pages of his book. This week, he has read 6 times as many pages as last week. How many pages has Jeff read altogether during the two weeks?

• 14 pages

• 40 pages

• 48 pages

• 56 pages

There are 1,829 students at a middle school.

568 students are in 6th grade

629 students are in 7th grade

The rest of the students are in 8th grade.

How many students are in 8th grade?

• 622 students

• 632 students

• 772 students

• 1,197 students

If this pattern continues, what will the next 3 numbers be?

10, 15, 25, 40, 60, ______, ________, _______.

• 65, 70, 75

• 85, 110, 135

• 85, 115, 150

• 90, 120, 155

What is the greatest common factor of 36 and 40?

• 4

• 2

• 5

• 6

What is the greatest common factor of 54 and 81?

• 27

• 24

• 9

• 3