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# Mixed Age Year 4 and 5 Decimals Step 16 Resource Pack

## Step 16: Mixed Age Year 4 and 5 Decimals Resource Pack

Mixed Age Year 4 and 5 Decimals Step 16 Resource Pack includes a teaching PowerPoint and differentiated varied fluency and reasoning and problem solving resources for this step which covers Year 4 round Decimals & Year 5 Rounding Decimals for Spring Block 4.

### What's included in the Pack?

This Mixed Age Year 4 and 5 Decimals Step 16 pack includes:

• Mixed Age Year 4 and 5 Decimals Step 16 Teaching PowerPoint with examples.
• Year 4 Round Decimals Varied Fluency with answers.
• Year 4 Round Decimals Reasoning and Problem Solving with answers.
• Year 5 Rounding Decimals Varied Fluency with answers.
• Year 5 Rounding Decimals Reasoning and Problem Solving with answers.

#### National Curriculum Objectives

Mathematics Year 4: (4F8) Compare numbers with the same number of decimal places up to two decimal places

Mathematics Year 4: (4F7) Round decimals with one decimal place to the nearest whole number

Mathematics Year 5: (5F7) Round decimals with two decimal places to the nearest whole number and to one decimal place

Differentiation for Year 4 Round Decimals:
Varied Fluency
Developing Questions to support rounding decimals using tenths. Fewer options per question; full number lines; no 0.5s used.
Expected Questions to support rounding decimals using tenths. More options per question; partially-labelled number lines; all tenth values used.
Greater Depth Questions to support rounding decimals using tenths and hundredths. Partially-labelled number lines; all hundredth values used.

Reasoning and Problem Solving
Questions 1, 4 and 7 (problem Solving)
Developing Using a set of four number cards, work out two possible decimals (tenths) which could have been rounded to two given whole numbers. No 0.5s used.
Expected Using a set of six number cards, work out three possible decimals (tenths) which could have been rounded to three given whole numbers. All tenths used.
Greater Depth Using a set of nine number cards, work out three possible decimals (tenths and hundredths) which could have been rounded to three given decimals (tenths). All hundredths used.

Questions 2, 5 and 8 (Reasoning)
Developing Explaining the truth of a statement about two different decimal measurements (tenths) rounded to the same whole number. Both decimal measurements are on the same side of the whole number.
Expected Explaining the truth of a statement about two different decimal measurements (tenths) rounded to the same whole number. Decimal measurements are either side of the whole number.
Greater Depth Explaining the truth of a statement about two different decimal measurements (hundredths) rounded to the same decimal number (tenths). Decimal measurements (hundredths) are either side of the decimal number (tenths).

Questions 3, 6 and 9 (Problem Solving)
Developing Identifying a decimal (tenths) from the clues provided. Two simple clues.
Expected Identifying a decimal (tenths) from the clues provided. Three complex clues.
Greater Depth Identifying a decimal (hundredths) from the clues provided. Three complex clues.

Differentiation for Year 5 Rounding Decimals:

Varied Fluency
Developing Questions to support rounding numbers with 1 decimal place to the nearest whole number. Number lines and place value charts given for support.
Expected Questions to support rounding numbers with 2 decimal places to the nearest whole number or tenth, including the use of 0 as a place holder. Number lines and place value charts given for support.
Greater Depth Questions to support rounding numbers with 3 decimal places to the nearest whole number or tenth, including the use of 0 as a place holder and blank number lines given for support.

Reasoning and Problem Solving
Questions 1, 4 and 7 (Problem Solving)
Developing Complete the maze by travelling through decimal numbers (up to 1 decimal place) which round to a given whole number.
Expected Complete the maze by travelling through decimal numbers (up to 2 decimal places) which round to a given tenth, including the use of 0 as a place holder.
Greater Depth Complete the maze by travelling through decimal numbers (up to 3 decimal places) which round to a given tenth, including the use of 0 as a place holder.

Questions 2, 5 and 8 (Problem Solving)
Developing Use understanding of rounding to the nearest whole number to identify a number with 1 decimal place.
Expected Use understanding of rounding to the nearest tenth and whole number to identify a number with 2 decimal places, including the use of 0 as a place holder.
Greater Depth Use understanding of rounding to the nearest tenth and whole number to identify a number with 3 decimal places, including the use of 0 as a place holder.

Questions 3, 6 and 9 (Reasoning)
Developing Explain errors when rounding numbers with 1 decimal place to the nearest whole number.
Expected Explain errors when rounding numbers with 2 decimal places to the nearest tenth and whole number, including the use of 0 as a place holder.
Greater Depth Explain errors when rounding numbers with 3 decimal places to the nearest tenth and whole number, including the use of 0 as a place holder.