Log in Sign up for FREE

lesson 17 Sep. 14, 2022

Last updated over 3 years ago

15 questions

1 point

1

Question 1

1.

1 point

1

Question 2

2.

1 point

1

Question 3

3.

1 point

1

Question 4

4.

1 point

1

Question 5

5.

1 point

1

Question 6

6.

1 point

1

Question 7

7.

1 point

1

Question 8

8.

1 point

1

Question 9

9.

1 point

1

Question 10

10.

1 point

1

Question 11

11.

1 point

1

Question 12

12.

1 point

1

Question 13

13.

fact families- 2 addition and 2 subtraction.

1 point

1

Question 14

14.

1 point

1

Question 15

15.