Exploring Number Sequences in 2.NBT.2

The video tutorial covers various counting techniques, including counting by twos, fives, and tens, both forwards and backwards. It also explores completing number sequences and identifying patterns when counting by fives. The tutorial aims to enhance mental math skills and understanding of number sequences.

What is the next number in the sequence: 2, 4, 6, 8?

• 14

• 10

• 12

• 16

What is the next number in the sequence: 5, 10, 15, 20?

• 35

• 30

• 25

• 40

What is the next number in the sequence: 10, 20, 30, 40?

• 50

• 80

• 60

• 70

What is the next number in the sequence: 20, 18, 16, 14?

• 8

• 10

• 6

• 12

What is the next number in the sequence: 100, 95, 90, 85?

• 70

• 75

• 80

• 65

What is the next number in the sequence: 63, 64, 65, 66?

• 68

• 70

• 69

• 67

What is the next number in the sequence: 310, 311, 312, 313?

• 317

• 316

• 315

• 314

What is the next number in the sequence: 0, 5, 10, 15?

• 20

• 25

• 30

• 35

What is the next number in the sequence: 40, 45, 50, 55?

• 75

• 70

• 65

• 60

What is the next number in the sequence: 6, 11, 16, 21?

• 41

• 31

• 26

• 36