Open Number Line Quiz

What is an open number line primarily used for in this lesson?

• To count by ones and tens

• To solve complex algebra problems

• To measure angles

• To draw geometric shapes

How many hops does it take to count from 34 to 40 using the open number line?

• 7 hops

• 8 hops

• 6 hops

• 5 hops

When counting from 34 to 40, what is the increment used for each hop?

• Plus five

• Plus one

• Plus three

• Plus two

How many hops are needed to count from 61 to 69 using the open number line?

• 6 hops

• 7 hops

• 8 hops

• 9 hops

What is the first number you reach after starting at 61 and counting by ones?

• 64

• 65

• 63

• 62

When counting by tens from 19, what is the next number after 29?

• 69

• 39

• 49

• 59

How many tens are counted from 19 to 59?

• 6 tens

• 5 tens

• 4 tens

• 3 tens

What is the total value of the tens counted from 19 to 59?

• 30

• 40

• 50

• 60

How many hops are needed to count from 27 to 77 by tens?

• 4 hops

• 7 hops

• 5 hops

• 6 hops

What is the final number reached when counting by tens from 27?

• 97

• 67

• 77

• 87