Exploring Part-Whole Relationships in Adding & Subtracting

Lily has 5 apples. She buys 3 more apples. How many apples does she have now?

• 6

• 8

• 10

• 4

Tags

CCSS.2.OA.C.3

Tom has 10 marbles. He gives 4 marbles to his friend. How many marbles does Tom have left?

• 10

• 4

• 8

• 6

Tags

CCSS.2.OA.A.1

There are 8 birds on a tree. 2 more birds join them. How many birds are there in total?

• 5

• 10

• 12

• 8

Tags

CCSS.2.OA.C.3

Sarah has 12 stickers. She uses 5 stickers for her project. How many stickers does she have now?

• 7

• 12

• 10

• 5

Tags

CCSS.2.OA.A.1

A box has 7 toys. If 3 toys are taken out, how many toys are left in the box?

• 3

• 4

• 6

• 5

Tags

CCSS.2.OA.A.1

In a garden, there are 15 flowers. 6 flowers bloom. How many flowers are still not bloomed?

• 9

• 3

• 15

• 6

Tags

CCSS.2.OA.A.1

Jack has 9 toy cars. He buys 4 more. How many toy cars does Jack have altogether?

• 12

• 15

• 10

• 13

Tags

CCSS.2.OA.A.1

Emma has 20 candies. She eats 7 candies. How many candies does she have left?

• 5

• 10

• 13

• 15

Tags

CCSS.2.OA.A.1

There are 6 ducks in a pond. 3 more ducks come to the pond. How many ducks are there now?

• 6

• 9

• 5

• 12

Tags

CCSS.2.OA.C.3

A farmer has 14 apples. He sells 5 apples. How many apples does he have remaining?

• 8

• 7

• 10

• 9

Tags

CCSS.2.OA.A.1