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Teacher’s Comment

timely practice reply


Teacher’s Comment

timely practice reply


JP: what 1/10 is like knowing that 0.3 ≠3% (perhaps link between tenths and hundredths and place value)

decimalFraction(3) didn’t develop the concept of tenths and hundredths: rewritten to include place value grid alongside pictures and fractions


scaleInterpret(2) and (3) didn’t develop concept of counting on in 0.1s: rewritten