# data[].attributes.headline
Count, multiply and divide in order to find the kids ages in the problem.

# data[].attributes.subject
Count, multiply and divide in order to find the kids ages in the problem.

# data[].attributes.headline
Asking for the siblings ages and for two unknown parts

# data[].attributes.subject
Asking for the siblings ages and for two unknown parts

# data[].attributes.body
Prior knowledge of fractions and the word "twice"

# data[].attributes.headline
Basic skills of counting, multiplying and division. Vocab like twice, half and utilizing tape diagrams.

# data[].attributes.subject
Basic skills of counting, multiplying and division. Vocab like twice, half and utilizing tape diagrams.

# data[].attributes.body
Students have to know half of a whole is one of two parts (divide by 2)

# data[].attributes.headline
They need to understand how to make a tape diagram, multiplication, and division.

# data[].attributes.subject
They need to understand how to make a tape diagram, multiplication, and division.

# data[].attributes.body
Solve using comparison tape diagrams.

# data[].attributes.body
half of, twice as many - vocabulary. Tape diagram - model
multiplication and division - operations

# data[].attributes.headline
Students should understand how to divide a fraction of a whole.

# data[].attributes.subject
Students should understand how to divide a fraction of a whole.

# data[].attributes.body
Label tape diagram with equal proportional parts

# data[].attributes.body
Explain their diagram with correct answers