For questions 1-3, find the unknown numbers that make the number sentences true.
10
1.
7 - 4 = ______
2.OA.1
2.OA.2
10
2.
2 + ______ = 8
2.OA.1
2.OA.2
10
3.
6 = 9 - ______
2.OA.1
2.OA.2
10
4.
Mr. Gardener has a box with 12 tomatoes. He gives 2 tomatoes to his sister and
another 7 tomatoes to his neighbor. How many tomatoes does he have left? Show
your work with a picture and a number sentence.
2.OA.1
2.OA.2
Copyright
From EngageNY.org of the New York State Education Department. Grade 2 Mathematics Module 1, Topic A, Lesson 2. Internet. Available from https://www.engageny.org/resource/grade-2-mathemat...; accessed 20/July/2015.