Flash FeedEngland · KS2 Maths
KS2 Maths: Solving problems with two unknowns flashcards
Sums, differences, bar models and how many solutions a two-unknown problem has.. 20 cards to learn: tap one to flip it.
The cards
Where this deck sits in the curriculum
- Curriculum
- National Curriculum for England
- Stage
- Key stage 2 (Years 3–6)
- Course
- KS2 Maths
- Unit
- Solving problems with two unknowns
England's National Curriculum sets what is taught; the units and their order are Oak National Academy's. Flash Feed is not affiliated with Oak or any exam board.
How this deck was checked
On 2026-11-05, every card was compared with its source: the lessons of Oak National Academy, a public body funded by England's Department for Education that publishes lessons for the national curriculum. Because the cards come from those lessons, no second source was sought. The comparison was done automatically, not by a teacher, so a card can still be wrong. Flash Feed is not affiliated with any source named here.
Sources
Total: 8 · primary: 8 · second publisher: 0
- Primary source Compare the structure of problems with one or two unknowns (opens in a new tab) (Oak National Academy, thenational.academy)
- Primary source Represent the structure of a problem with two unknowns in context (opens in a new tab) (Oak National Academy, thenational.academy)
Show the other sources (6)
- Primary source Explain why there is sometimes only one solution to a problem (opens in a new tab) (Oak National Academy, thenational.academy)
- Primary source Represent and solve problems with two unknowns efficiently (opens in a new tab) (Oak National Academy, thenational.academy)
- Primary source Explain how you know you have found all the possible solutions to a problem with two unknowns (opens in a new tab) (Oak National Academy, thenational.academy)
- Primary source Explain how to balance an equation with two unknowns (opens in a new tab) (Oak National Academy, thenational.academy)
- Primary source Solve problems with two unknowns with one, several and infinite solutions (opens in a new tab) (Oak National Academy, thenational.academy)
- Primary source Use a bar model to represent spatial problems with two unknowns (opens in a new tab) (Oak National Academy, thenational.academy)
Found a mistake? Write to support@flashfeed.app.
A Maths lesson by Oak National Academy licensed under Open Government Licence (OGL)