2 Digit Subtraction
20-9=
What is 11?
What doubles fact can help you solve: 20-10?
What is 10+10=20
There were 25 jellybeans in a jar. Robert ate 8 of them. How many jellybeans are left in the jar?
What addition sentence can help you find out the answer?
There are 17 jellybeans left. (25-8=17)
What is 17+8=25
What addition fact can help you solve: 10-7?
What is 7+3=10
19-12=
What is 7?
What doubles fact can help you solve: 18-9?
What is 9+9=18
Mrs. Mojica gave you 15 star slips. You put 6 of them in the yellow bucket. How many star slips do you have left?
What addition fact can you use to help you?
What is: 15-6=9
I would have 9 star slips?
Addition Fact: 6+9=15
What addition fact can help you solve: 15-9=?
What is 9+6=15
18-13=
What is 5?
What doubles fact can help you solve: 14-_=7?
What is 7+7=14
There were 12 pencils in a box. Evaluna took 5 pencils out of the box. How many pencils are still in the box?
What is an addition number sentence that can help you solve?
12-5=7 pencils
Addition Fact: 7+5=12
What addition fact can help you solve: 14-_=11?
What is 3+11=14
12-9=
What is 3?
What doubles fact can help you solve: 40-_=20?
What is 20+20=40
You were given 21 pieces of candy for Valentines Day. You ate 9 pieces. How many pieces of candy do you have left?
What addition fact could you use to help you solve?
What is: 21-9=12
I would have 12 pieces of candy left
Addition Fact: 9+12=21
What addition fact can help you solve: 29-12=?
What is 12+17=29
24-13=
What is 11?
What doubles fact can help you solve: 100- 50=?
What is 50+50=100
Miss Ruelas brought 20 cookies to school. She gave away 6 of them. Then, she gave 7 more away. How many cookies does she have left?
What is: 20-6-7=
20-6=14
14-7=7
What addition fact can help you solve: 38-8=?
What is 30+8=38