D-first neutral own job · paperYear 2 Maths · T2 W13–14 · Paper / Held / D first

Whole supplied source

Fictional label quantities: First bundle comparison. First card: 507 labels. Second card: 570 labels. Third card: 470 labels. All three count the same kind of label; these are supplied counts, not actual stock or money. The supplied alternative first-card model is 4 hundreds, 10 tens and 7 ones. One hundred has the value of ten tens; one ten has the value of ten ones. A helper says: “The first alternative has value 417.” Use the whole values to represent, compare or order them. Own responses remain open.

Use the complete supplied alternative first-card model to find and represent its whole quantity. Explain why its grouping keeps that value.

Compare the first and second full quantities. Which is greater? Give a place-value reason.

Order all three stated quantities from least to greatest and show a checking reason.

Is the supplied helper claim supported? Explain the actual value of the relevant places or groups.