Add with a number line
2+5=
7
9-3=
6
Olivia brought 10 donuts. The class ate all 10. How many are left?
None are left. 10-10= 0
5+5=
10
7+__=10
3
4+5=
9
5-4=
1
Cristal draws 5 pictures. She gives away 2 of them. How many are left?
3 are left. 5-2=3
4+4=
8
4+__=10
6
Adrian has 5 cars. Anthony gives him 4 more. How many does he have now?
He has 9 cars.
5+4= 9
Ms. Fitzpatrick has 11 students. 5 go home. How many are still here?
6 students are still here.
Clayne made 6 cake pops. Then he made 3 more. How many does he have now?
He has 9 cake pops. 6+3=9
Mrs. Richardson has two backpacks. Each one has 3 lizard habitats. How many habitats does she have?
3+3=6
She has 6 habitats.
3+__=6
3
2+8
10
20-6=
14
Ashlyn had 5 snacks. She gave 1 to Cristal. How many does she have now?
She has 4. 5-1= 4
Spruce the sea turtle had 2 eggs last year. She lays two more. How many eggs will she have?
Spruce has 4 eggs.
2+2=4
Bonus! What science word from our wall would we call her babies?
4+___=6
2
Alexa has 6 pens. Everett has 6 too. How many do they have in total? Can you show it on a number line?
12 pens
Yobani has 23 books. He gives away 2. How many are left?
21 books
Olivia brought 10 donuts. The class ate all 10. How many are left?
What strategy did you use?
None are left. 10-10= 0
My strategy is____.
Nicole has 10 friends. Ms. F has 10 friends too. How many friends do they have together?
10+10=20 friends
2+__=5
What strategy did you use? Could you use a subtraction problem to help you?
2+_3_=5
5-2= 3 can help us