Chapter 2 Go Math Review

8 birds sit on a branch. 3 birds fly away. How many birds are there now?

• 8-3=5
• 5-3=2
• 8+3=11
• 7-3=4

There are 7 bugs. 4 bugs crawl away. How many bugs are there?
7-4 =

• 3
• 2
• 4
• 5

There are 6 fish. 3 fish swim away. How many fish are there now?
6-3=

• 5
• 3
• 4
• 2

Is this true?
6-6=1

• Yes
• No

Is this true?
5-0=5

• Yes
• No

Is this true?
4-4=0

• Yes
• No

Is this true?
3-0=0

• Yes
• No

There are 8 apples. 6 apples are red. The rest are green. How many are green?

• 8-6=2
• 8-2=5
• 8+2=10
• 8-6=1

Look at the picture.
How many fewer nests are there than chickens?

• 2
• 3
• 4
• 5

How many more pencils are there than crayons?

• 6
• 4
• 5
• 3