The video tutorial explores finding missing numbers in sequences by incrementing or decrementing by one or two. It demonstrates how to identify missing numbers by adding or subtracting consistently in each step, providing examples for each method.

What is the next number in the sequence starting from 8, if each number increases by 1?

• 9

• 10

• 12

• 11

Tags

CCSS.2.NBT.A.2

If a sequence starts at 10 and each subsequent number increases by 2, what would be the third number in the sequence?

• 14

• 12

• 18

• 16

Tags

CCSS.4.OA.C.5

In a decreasing sequence starting from 14, what is the number after subtracting 2 twice?

• 10

• 12

• 8

• 6

Tags

CCSS.1.OA.C.6

What number do you get when you subtract 1 from 19 in a descending sequence?

• 15

• 18

• 17

• 16

Tags

CCSS.1.OA.C.6

Identify the missing number in the sequence: 20, 19, ?, 17.

• 15

• 14

• 16

• 18

Tags

CCSS.1.OA.C.6