Lesson 1 practice set

Last updated over 5 years ago

6 questions

1

Last updated over 5 years ago

6 questions

1

Question 1

1.

Answer a.

1

Question 2

2.

1

Question 3

3.

1

Question 4

4.

1

Question 5

5.

1

Question 6

6.

Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

6 + 8 = 14

6 + 14 = 8

14 - 8 = 6

14 - 6 = 8

8 + 6 = 14

Question 6

6.

25 - 15 =10

10 + 15 = 25

15 + 10 = 25

25 + 10 = 15

Check all that apply to the fact family of 6, 8 and 14.

6 + 8 = 14

6 + 14 = 8

14 - 8 = 6

14 - 6 = 8

8 + 6 = 14

Check all that apply for problem f.

25 - 15 =10

10 + 15 = 25

15 + 10 = 25

25 + 10 = 15