10+9=
19
20-5
15
What are 2 subtraction sentences we could make?
9-4=5
9-5=4
Joey had 11 rocks. He found 4 more rocks. How many rocks does Joey have now?
15 rocks
30+40=
70
15-6=
9
What are 2 addition sentences we could make?
4+5=9
5+4=9
Paige went to the store and bought 7 boxes of cookies and 11 bags of chips. How many snacks did they buy in all?
18 snacks
45+4=
49
15-10=
5
Whole:____
Part: 2
Part: 8
10
Sean $5 for his birthday. Sean earned $20 for chores. How much money does Sean have now?
$25
18+72=
90
20-6=
14
8+ 2=10
What is a subtraction sentence in this number family?
10-2=8 or 10-8=2
Anne has 13 cupcakes. Sean has 13 cupcakes. How many cupcakes do they have altogether?
26 cupcakes
100+20=
120
20-19=
Whole: 15
Part: 11
Part: 4
Find all number sentences.
11+4=15
4+11=15
15-4=11
15-11=4
I have $5. My mom has $10. My friend has $10. How much money do we have in all?
$25