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5.NBT.7 – Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
Samples: Adding Decimals. Subtracting Decimals. Multiplying Decimals By A Single Digit Number. Dividing Whole Numbers by 10.
Fractions and decimals
ACMNA128 – Add and subtract decimals, with and without digital technologies, and use estimation and rounding to check the reasonableness of answers
Samples: Rounding Decimals to Whole Numbers. Representing Fractions As Percentage. Adding Decimals. Subtracting Decimals.
ACMNA131 – Make connections between equivalent fractions, decimals and percentages
Samples: Representing Fractions As Percentage. Matching fractions, percentages and decimals: Activity 1.
Patterns and algebra
ACMNA133 – Continue and create sequences involving whole numbers, fractions and decimals. Describe the rule used to create the sequence
Samples: Multiplying By Multiples Of 10. Equivalence to a half - identifying the numerator. Equivalent Fractions.
7.NA.2 – Apply additive strategies to decimals
Samples: Introduction to decimals: Activity 1. Equivalence between fractions and decimals: Activity 1.
KS2.Y5.N.F – Number - fractions (including decimals and percentages)
KS2.Y5.N.F.8 – Round decimals with 2 decimal places to the nearest whole number and to 1 decimal place
KS2.Y5.N.F.11 – Recognise the per cent symbol (%) and understand that per cent relates to ‘number of parts per 100’, and write percentages as a fraction with denominator 100, and as a decimal fraction
Samples: Representing Fractions As Percentage. Percentages as Decimals.