Add and Subtract 100s Homework Extension provides additional questions which can be used as homework or an in-class extension for the Year 3 Add and Subtract 100s Numbers Resource Pack. These are differentiated for Developing, Expected and Greater Depth.
More resources for Autumn Block 2 Step 8.
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This pack includes:
Mathematics Year 3: (3C1) Add and subtract numbers mentally, including a three-digit number and hundreds
Differentiation:
Questions 1, 4 and 7 (Varied Fluency)
Developing Identify the calculations being performed by the function machines. Adding and subtracting multiples of 100 from a 3-digit number represented using Base ten.
Expected Identify the calculations being performed by the function machines. Adding and subtracting multiples of 100 from a 3-digit number presented in numerals.
Greater Depth Identify the calculations being performed by the double function machines. Adding and subtracting multiples of 100 from a 3-digit number using numerals and words.
Questions 2, 5 and 8 (Varied Fluency)
Developing Complete the missing digits in the calculations. Adding and subtracting multiples of 100 from a 3-digit number represented using Base ten.
Expected Complete the missing digits in the calculations. Adding and subtracting multiples of 100 from a 3-digit number presented in numerals and pictorially.
Greater Depth Complete the missing digits in the calculations. Adding and subtracting more than one multiple of 100 from a 3-digit number presented in numerals, words and some mixed pictorials.
Questions 3, 6 and 9 (Reasoning and Problem Solving)
Developing Make two 3-digit numbers using all the Base ten provided and complete four possible calculations when adding and subtracting a given multiple of 100.
Expected Make three 3-digit numbers using the digit cards provided and complete six possible calculations when adding and subtracting a given multiple of 100.
Greater Depth Make three 3-digit numbers using the digit cards provided and complete six possible calculations when adding and subtracting two given multiples of 100.
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