Addition Subtraction Fact Fluency

8 + 5

• 13

• 9

• 12

• 15

9 + 9

• 0

• 18

• 81

1 + 4 =

7 + 7 =

There are 38 erasers in the drawer and 14 erasers on the desk. Dan placed 20 more erasers on the desk. How many erasers are now there in total ?

• 72

• 45

• 67

• 99

6+6=

• 13

• 12

• 11

• 10

4+5

• 6

• 4

• 9

5+2=

• 6

• 8

• 9

• 7

8+8=

• 16

• 15

• 17

• 14

9+8=

• 72

• 17

• 27

• 16