The document describes three different place-value models - the abacus model, block model using groups of 10, and ratus model - that can be used to represent the numbers 201 and 120. It notes that the block model using groups of 10 is used most in primary mathematics textbooks as it is the easiest for students to see, understand, and use to represent numbers and place values.

1. TUTORIAL MINGGU 2
Show how 201 and 120 would be represented with three different place-value models
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2. Ratus Puluh Sa
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1. Examine a primary mathematics textbook.
Sayatelahmengkajibukuteksmatematikbagitahun3.
2. How many different place value models are illustrated?
Dua (abakusdanblokasas 10).
3. Which model is used the most?
Model blokasas 10.
4. Comment if the textbook provides a good choice of models? Defend your
answer.
Padapandangansaya, untukmengajarmuridtentangnilaitempat, model yang paling
sesuaidigunakanialah model blokasas 10. Hal inikerana,
modelinilebihmudahdilihat, disentuhdandifahami.Sebagaicontoh, model

3. blokratus. Muridbolehmengiraterdapat 100 petakkecil yang memberimaksud 1
blok = 1 ratus.