G1 U9 L2 HW
Name: ____________________________ Directions: Count back to find the difference.
1.
Date: ______________________________
9—1=
2.
10 — 1 = 3.
11 — 2 =
4.
7—1=
5. Does 9 — 2 = 11? If not, find the correct difference.
9 — 2 = 11 Yes 6.
Copyright © Swun Math
No
9—2=
28 — 2 = Grade 1 Unit 9 Lesson 2 P HW
1.
Date: ______________________________
9—1=
2.
10 — 1 = 3.
11 — 2 =
4.
7—1=
5. Does 9 — 2 = 11? If not, find the correct difference.
9 — 2 = 11 Yes 6.
Copyright © Swun Math
No
9—2=
28 — 2 = Grade 1 Unit 9 Lesson 2 P HW
