METABRAIN Level 1

Which of these lies between 6.3 and 6.6?

• 6.2
• 6.05
• 6.41
• 6.9

What is the missing number in the equivalent ratios below? 3 : 5 : 11 = 18 : 30 : ___

• 22
• 33
• 55
• 66

Marco has a total of 725 sheep in two fields. He has 368 sheep in one of the fields. How many sheep does Marco have in the other field?

• 1,093
• 357
• 443
• 367

Which of the following is the LCM of 12 and 8 ?

• 72
• 4
• 48
• 96

Which fraction is equivalent to 1/2 ?

• 7/16
• 10/19
• 6/12
• 3/5

MarthaMayMarbleWay has a pink ribbon and a purple ribbon. The pink ribbon is 6 1/5 inches long. The purple ribbon is 8 2/10 inches. How much ribbon does she have?

• 14 3/5
• 2 1/5
• 14 4/10
• 14 2/5

What is the value of 15 × (3 + 2) - 10?

• 65
• 55
• 75
• 85

What is 49% of 130?

• 54.2
• 61.2
• 63.7
• 58.4

There are 48 girls and 64 boys. The choir teacher plans to arrange the students in equal rows. Only girls or boys will be in each row (no mixing of girls and boys in the same row). What is the greatest number of students that could be in each ro

• 8
• 6
• 16
• 12

a number less than zero, but not a fraction or a decimal fraction written with a minus sign

• negative integer
• positive integer
• positive number
• negative number