These lessons, with videos, examples, solutions and worksheets, help students learn how to solve 2-step word problems using bar models in Singapore Math. Bar models are similar to tape diagrams used in Common Core Math.
Related Pages
Comparison Word Problems
2-Step Word Problems
More Word Problems & Singapore Math
The following diagrams show the Part-Part-Whole Models and Comparison Models. Scroll down the page for examples and solutions.
Weight Word Problems
Liquid Volume Word Problems
Measurement Word Problems
Words to Equations (Multiply/Divide)
2-Step Word Problems (Multiply/Divide)
2-Step Word Problems (Multiply/Divide/Add/Subtract)
Singapore Math: Grade 3a Unit 2
Some 2-step word problems.
Examples:
Singapore Math: Grade 3
How to solve a simple 2 step word problem using Bar Models?
Example:
A washing machine costs $700, It costs $800 less than a refrigerator. Find the total cost of the two items?
Two-Step word problems
Example:
50 children attended the birthday party. 13 children left during the first hour. 9 children came in during the second hour.
How many children were at the birthday party then?
Singapore Math: Grade 3 - 2 Step Basic Word Problems
This presentation shows how bar models are used for simple word problems.
Examples:
4th Grade Word Problems and Bar Models
Example:
Dad bought two hammers. One cost $18, the other cost $28 more. What was his total bill?
Example:
Kim has 78 boxes of apples and 130 boxes of oranges. She sells some boxes of oranges.
Now she has 159 boxes of apples and oranges left.
a) How many boxes did she have at first?
b) How many boxes of oranges did she sell?
Bar Models: Solving Word Problems (Singapore Math 5A)
Example:
Rowan and Emma each had an equal number of popsicles.
After Rowan ate 25 popsicles and Emma ate 31 popsicles,
Rowan had twice as many as Emma. How many popsicles did they each have at first?
Bar Models: Solving Word Problems (Singapore Math 5A)
Example:
In a basketball game, Marc, Jackson, and Cole scored 106 points altogether. Marc scored 15 more points
than Jackson. Jackson scored 7 fewer than Cole. How many points did Cole score?
Bar Models: Solving Word Problems (Singapore Math 5A)
Example:
Peter bought 32 chocolate bars at 4 for $3. He ate 2two of them and sold the rest at 3 for $4. How much money did he earn?
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