A dot sits on the mark 7. How many jumps of 1 reach the mark 10?

Which number sits halfway between 0 and 10?

• 4
• 5
• 6
• 15

Which direction do bigger numbers go on a number line?

• Left
• Right
• It doesn't matter

Subtracting on a number line means you jump forward.

Start at 46. Jump 30 forward. Where do you land?

A number line shows 20, 25, 30, ?, 40. What number is missing?

• 30
• 35
• 45

Start at 38. Jump 20 forward, then 7 forward. Where do you land?

• 55
• 75
• 65
• 58

Olga says 38 + 27 = 55 because she jumped 10 then 7. Is Olga right?

Zara jumped forward from 26 to 61 to show an addition. What number did she add?

• 25
• 35
• 45

Start at 100. Jump 45 back. Where do you land?