Common Core aligned
Answer Key
Grade 2bar-modelsEasy

Comparison Models 1

Learn comparison models

6 problems

1.

Jack has 14 marbles. Emma has 9 marbles. How many more marbles does Jack have than Emma?

Bar Model:
14
9
?
Equation: 14 - 9 = ?
Answer:
2.

Amy has 11 pencils. Lisa has 5 more than Amy. How many does Lisa have?

Bar Model:
11
11
5
Equation: 11 + 5 = ?
Answer:
3.

Amy has 5 cards. Tom has 5 more than Amy. How many does Tom have?

Bar Model:
5
5
5
Equation: 5 + 5 = ?
Answer:
4.

Amy has 7 stickers. Max has 3 more than Amy. How many does Max have?

Bar Model:
7
7
3
Equation: 7 + 3 = ?
Answer:
5.

Tom has 8 books. Mia has 4 more than Tom. How many does Mia have?

Bar Model:
8
8
4
Equation: 8 + 4 = ?
Answer:
6.

Tom has 10 marbles. Max has 4 more than Tom. How many does Max have?

Bar Model:
10
10
4
Equation: 10 + 4 = ?
Answer: