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5.NBT.3 – Read, write, and compare decimals to thousandths.
5.NBT.3.a – Read and write decimals to thousandths using base-ten numerals, number names, and expanded form, e.g., 347.392 = 3 × 100 + 4 × 10 + 7 × 1 + 3 × (1/10) + 9 × (1/100) + 2 × (1/1000).
Samples: Decimal Numbers - Expanded Form. Introduction to decimals: Activity 1. Compare and order decimals: Activity 1.
5.NBT.3.b – Compare two decimals to thousandths based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.
Samples: Compare and order decimals: Activity 1. Read and write decimals in the thousandths.
Fractions and decimals
ACMNA104 – Recognise that the number system can be extended beyond hundredths
Samples: Placing Decimals On A Number Line. Compare and order decimals: Activity 1.
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.9 – Read, write, order and compare numbers with up to 3 decimal places
Samples: Compare and order decimals: Activity 1. Comparing decimals in the thousandths.