Maths Resources & Worksheets › Year 3 Maths Resources & Worksheets › Year 3 Autumn Maths - Addition and Subtraction › 06 Add 3-Digit Numbers and Tens › Add 3-Digit Numbers and Tens Year 3 Addition and Subtraction Resource Pack

Add 3-Digit Numbers and Tens Year 3 Addition and Subtraction Resource Pack

Add 3-Digit Numbers and Tens Year 3 Resources

Step 6: Add 3-Digit Numbers and Tens Year 3 Resources

Add 3-Digit Numbers and Tens Year 3 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for Autumn Block 2.

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What's included in the pack?

This pack includes:

  • Add 3-Digit Numbers and Tens Year 3 Teaching PowerPoint.
  • Add 3-Digit Numbers and Tens Year 3 Varied Fluency with answers.
  • Add 3-Digit Numbers and Tens Year 3 Reasoning and Problem Solving with answers.

National Curriculum Objectives

Mathematics Year 3: (3C1) Add and subtract numbers mentally, including three-digit number and tens

Differentiation:

Varied Fluency
Developing Questions to support adding multiples of ten (up to 90) to a 3-digit number, not bridging the hundreds. Using Base 10 and numerals only, and the tens number is underlined. Pictorial support for all questions.
Expected Questions to support adding multiples of ten (up to 90) to a 3-digit number, includes exchanging. Using numerals and a variety of representations.
Greater Depth Questions to support adding two multiples of ten (up to 90) to a 3-digit number, includes exchanging. Using numerals, words and a variety of representations.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Investigate 4 possibilities to complete the number sentence when adding multiples of ten to 3-digit numbers. Digit cards use Base 10 and numerals.
Expected Investigate 5 possibilities to complete the number sentence when adding multiples of ten to 3-digit numbers. Digit cards use numerals only.
Greater Depth Investigate all the possibilities to complete the number sentence when adding two multiples of ten to 3-digit numbers. Digit cards use numerals only.

Questions 2, 5 and 8 (Reasoning)
Developing Explain the mistake when finding missing numbers in a calculation. Calculation shown with Base 10 when adding multiples of ten to 3-digit numbers.
Expected Explain the mistake when finding missing numbers in a calculation. Calculation involves bridging over 100 when adding multiples of ten to 3-digit numbers.
Greater Depth Explain the mistake when finding missing numbers in a calculation. Calculation involves adding two multiples of ten to 3-digit numbers. Statement written with numerals and words.

Questions 3, 6 and 9 (Reasoning)
Developing Determine who is correct when adding multiples of ten to 3-digit numbers. Statement written in numerals where the tens number is underlined. Base 10 displayed for support.
Expected Determine who is correct when adding multiples of ten to 3-digit numbers. Statement written in numerals only.
Greater Depth Determine who is correct when adding two multiples of ten to 3-digit numbers. Statement written in numerals and words.

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