Understanding Number Lines

The video tutorial explains how to locate numbers on a number line using different increments. It starts by finding 30 using increments of 3, demonstrating the counting process and alternative methods. Next, it locates 24 with the same increment. Finally, it shows how to find 20 using increments of 4, emphasizing the counting process and alternative thinking strategies.

How many marks do you need to count to reach 30 on a number line where each mark represents 3?

• 10 marks

• 20 marks

• 5 marks

• 15 marks

Tags

CCSS.2.MD.B.6

If each mark on a number line represents 3, what number will you reach after 9 marks?

• 30

• 27

• 21

• 18

Tags

CCSS.2.MD.B.6

On a number line where each mark is 3, which number is located at the 8th mark?

• 30

• 24

• 21

• 27

Tags

CCSS.2.MD.B.6

How many marks do you need to count to reach 20 on a number line where each mark represents 4?

• 6 marks

• 5 marks

• 4 marks

• 3 marks

Tags

CCSS.4.NBT.B.5

If each mark on a number line represents 4, what number will you reach after 3 marks?

• 8

• 20

• 12

• 16

Tags

CCSS.2.MD.B.6

On a number line where each mark is 4, which number is located at the 5th mark?

• 20

• 22

• 18

• 16

Tags

CCSS.2.MD.B.6