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Lesson 19 Sep. 16, 2022

Last updated over 3 years ago

16 questions

1

1

1

1

1

1

1

1

1

1

Question 10

10.

1

Question 11

11.

1

1

1

1

0

Question 1

1.

Question 2

2.

a+b=9 now now write another addition problem and 2 subtraction using the same letters and numbers.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

Question 12

12.

Question 13

13.

Question 14

14.

Question 15

15.

Question 16

16.

This is for problem #6 in the book. It is also a bonus.