Addition on Number Line

Count on number line: 20 + 10

• 30

• 40

Count on number line: 2 bundles + 6 bundles =

• 8 sticks

• 80 sticks

Count on number line: 3 bundles + 4 sticks

• 7 sticks

• 34 sticks

Count on number line: 9 sticks + 1 bundle

• 19 sticks

• 91 sticks

13 + 4 =

• 12

• 15

• 17

• 16

Count to the right to add in the number line

• true

• false

What is the answer in this addition problem?

• 543

• 143

• 387

• 156

What addition sentence is shown on this number line?

• 39+40+70=72

• 39+72=33

• 39+33=72

• 1+30+2=39

What number was added to 637 to equal 879?

• 737

• 879

• 242

• 241

This picture shows 387 plus what?

• 543

• 143

• 13

• 156