Subtraction Crossing 10 1 Year 1 Addition and Subtraction Resource Pack

Subtraction Crossing 10 1 Year 1 Resources

Step 5: Subtraction Crossing 10 1 Year 1 Spring Block 1 Resources

Subtraction Crossing 10 1 Year 1 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for Spring Block 1.

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What's included in the pack?

This pack includes:

  • Subtraction Crossing 10 1 Year 1 Teaching PowerPoint.
  • Subtraction Crossing 10 1 Year 1 Varied Fluency with answers.
  • Subtraction Crossing 10 1 Year 1 Reasoning and Problem Solving with answers.

National Curriculum Objectives

Mathematics Year 1: (1C2b) Read, write and interpret mathematical statements involving addition (+), subtraction (–) and equals (=) signs

Mathematics Year 1: (1C2a) Add and subtract one-digit and two-digit numbers to 20, including zero

Mathematics Year 1: (1C4) Solve one-step problems that involve addition and subtraction, using concrete objects and pictorial representations, and missing number problems such as 7=_________ 9

Differentiation For Subtraction Crossing 10 1 Year 1:

Varied Fluency
Developing Questions to support crossing the 10 when subtracting a 1-digit number from a 2-digit number within 20. Pictorial support and scaffolding for every question.
Expected Questions to support crossing the 10 when subtracting a 1-digit number from a 2-digit number within 20. Pictorial support or scaffolding provided.
Greater Depth Questions to support crossing the 10 when subtracting a 1-digit number from a 2-digit number within 20. Pictorial support or scaffolding provided. Any pictorial support or scaffolding is not completed.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Solve the word problem by subtracting and crossing 10. Write the calculation to match. Number line provided with start and end number circled as support.
Expected Solve the word problem by subtracting and crossing 10. Write the calculation to match. Number line provided as support.
Greater Depth Solve the word problem by subtracting and crossing 10. Write the calculation to match. Blank number line provided.

Questions 2, 5 and 8 (Problem Solving)
Developing Prove whether a calculation is correct by using the ten frames to subtract and cross 10.
Expected Prove whether a calculation is correct by completing the blank ten frames to subtract and cross 10.
Greater Depth Prove whether a calculation is correct by subtracting and crossing 10.

Questions 3, 6 and 9 (Reasoning)
Developing Explain if a calculation is correct. Use of part-whole model to subtract and cross 10. Images given as support.
Expected Explain if a calculation is correct. Use of part-whole model to subtract and cross 10.
Greater Depth Explain if a calculation is correct. Use of part-whole model to subtract and cross 10. Some numbers written as words.

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