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Grade 4 Math Β· World 2: Big Number Bridge Β· Level 21

Castle 2

Mixed adding, subtracting, and story problems.

10 questions from this world. Get 8 right to win the castle!

πŸ™‹ Pick a learner to save ⭐

What children learn in Level 21

Georgia's K-12 Mathematics Standards:

  • 4.NR.2.1 β€” Fluently add and subtract multi-digit numbers to solve practical, mathematical problems using place value understanding, properties of operations, and relationships between operations.
  • 4.NR.2.5 β€” Solve multi-step problems using addition, subtraction, multiplication, and division involving whole numbers. Use mental computation and estimation strategies to justify the reasonableness of solutions.
  • 4.MDR.6.2 β€” Ask questions and answer them based on gathered information, observations, and appropriate graphical displays to solve problems relevant to everyday life.

Browse all Pre-K to Grade 5 standards β†’