Sequences grade 7

Find the term-to-term rule of this sequence?

10, 20, 30.

• Add 10

• subtract 10

• Multiply by 10

Write the next 2 terms.

2.1 ; 4.1; 6.1; 8.1.

• 9.1 and 10.1

• 10.1 and 12.1

• 10.1 and 13.1

Write the next term and the term-to-term rule?

9, 5, 1, -3.

• 7 and the rule is " subtract 3"

• -7 and the rule is " subtract 4"

• -7 and the rule is " add 4"

Write down all numbers in this sequence if its rule is

Start at 0 and add in steps of 2 until you reach 8

• 0, 2, 4, 8.

• 0, 2, 4, 6, 8

• 0, 1, 2, 3 ,4.

Write the next 3 terms of the sequence.

3; 3.2; 3.4;

• 3.6; 3.8; 4.

• 3.5; 3.6; 3.7.

• 3.4; 3.6; 3.8.

Which one is ascending sequence?

• 6, 8, 10, 12.

• 12, 10, 8, 6.

• -1, -2, -3, -4.

Which one is an infinite sequence?

• 3, 8, 12, 17...

• 3, 8, 12, 17.

• 10, 20, 30, 40.

Write down the next 4 terms of this sequence?

1st term 5, term-to-term rule " multiply by 2 then add 1"

• 5, 10, 20, 40, 80.

• 5, 11, 20, 40, 80.

• 5, 11, 23, 47, 95.