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MathsYear 3Spring Block 4 (Length and Perimeter)03 Equivalent Lengths mm and cm › Equivalent Lengths mm and cm Year 3 Length and Perimeter Resource Pack

# Equivalent Lengths mm and cm Year 3 Length and Perimeter Resource Pack

## Step 3: Equivalent Lengths mm and cm Year 3 Resources

Equivalent Lengths mm and cm Year 3 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for Spring Block 4.

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### What's included in the pack?

This pack includes:

• Equivalent Lengths mm and cm Year 3 Teaching PowerPoint.
• Equivalent Lengths mm and cm Year 3 Varied Fluency with answers.
• Equivalent Lengths mm and cm Year 3 Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

Mathematics Year 3:(3M1a) Compare lengths (m/cm/mm)

Mathematics Year 3:(3M2a) Measure lengths (m/cm/mm)

Differentiation:

Varied Fluency
Developing Questions to support converting from mm to cm and vice versa. Lengths in multiples of 5mm. Scaffolding provided and all increments shown on a ruler.
Expected Questions to support converting from mm to cm and vice versa. Lengths in increments of 1mm. All increments shown on a ruler.
Greater Depth Questions to support converting from mm to cm and vice versa. Lengths in increments of 1mm, using 0 as a place holder in the tens columns for some lengths and use of halves. Some ruler increments shown and some use of unconventional partitioning.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Reasoning)
Developing Comparing two lengths by converting from mm to cm and vice versa. Lengths increasing in increments of 5mm. All increments shown on a ruler.
Expected Comparing two lengths by converting from mm to cm and vice versa. Lengths increasing in increments of 1mm . All increments shown on a ruler.
Greater Depth Comparing two lengths by converting from mm to cm and vice versa. Lengths in increments of 1mm, using 0 as a place holder in the tens columns for some lengths.

Questions 2, 5 and 8 (Reasoning)
Developing Explain whether a given conversion is correct by converting from mm to cm and vice versa. Lengths increasing in increments of 5mm.
Expected Explain whether a given conversion is correct by converting from mm to cm and vice versa. Lengths increasing in increments of 1mm.
Greater Depth Explain whether a given conversion is correct by converting from mm to cm and vice versa. Lengths in increments of 1mm, using 0 as a place holder in the tens columns for some lengths. Some unconventional partitioning used.

Questions 3, 6 and 9 (Problem Solving)
Developing Find the odd one out and an equivalent length. Lengths increasing in increments of 5mm.
Expected Find the odd one out and an equivalent length. Lengths increasing in increments of 1mm e.g. 52mm, 2cm 3mm etc.
Greater Depth Find the odd one out and two equivalent lengths. Lengths in increments of 1mm, using 0 as a place holder in the tens columns for some lengths. Some unconventional partitioning used.