Grade 6 Integers and sequences

In addition and subtraction of two integers , sign of the answer depends upon

• Smaller number

• Their difference

• Their sum

• Greater number sign

Sum of two negative number is always

• Positive

• Negative

• 0

• 1

Sum of – 36 and 29 is

• -65

• 65

• -7

• 7

Sum of ̶ 19 and ̶ 21 is

• -40

• 40

• -2

• 2

The value of 6 ̶ ( ̶ 3 ) is

• 3

• -3

• 9

• -9

The first five terms of an arithmetic sequence are:

−20,−17,−14,−11,−8

What is the next term?

• 3

• -5

• 5

• -3

Here is a picture of four models. Some of the cubes are hidden behind other cubes.

How many Cubes will be there in next pattern?

• 25

• 22

• 20

• 26

Which of the following in a finite sequence?

• a,e,i o,u

• 2,4,6,8,10...

• -2,-1,0,1...

• 3,3,3,3,3...

The teacher's helper was putting biscuits onto plates. He put 73 biscuits on the first plate, 81 biscuits on the second plate, 89 biscuits on the third plate, 97 biscuits on the fourth plate, and 105 biscuits on the fifth plate. If this pattern continues, how many biscuits will the helper put on the sixth plate?

• 113

• 112

• 114

• 115

While at work, Bruce is putting papers into folders. He put 2 papers in the first folder, 4 papers in the second folder, 6 papers in the third folder, 8 papers in the fourth folder, and 10 papers in the fifth folder. If this pattern continues, how many papers will Bruce put in the sixth folder?

• 10

• 11

• 12

• 13