What number is modelled by the following multi-base materials?

Question

ScanSolve AI Tutor · Accepted Answer

The problem asks to determine the number represented by the given multi-base materials. In the context of base-10 blocks:

Let's calculate the number for each item.

1) 4 flats, 2 rods, and 9 cubes

Calculate the value of each type of material.
$4 \text{ flats} = 4 \times 100 = 400$ $2 \text{ rods} = 2 \times 10 = 20$ $9 \text{ cubes} = 9 \times 1 = 9$
Sum the values.
$400 + 20 + 9 = 429$
The number is $\boxed{429}$ .

2) 8 flats, 8 rods, and 8 cubes
Calculate the value of each type of material.
$8 \text{ flats} = 8 \times 100 = 800$ $8 \text{ rods} = 8 \times 10 = 80$ $8 \text{ cubes} = 8 \times 1 = 8$
Sum the values.
$800 + 80 + 8 = 888$
The number is $\boxed{888}$ .

3) 6 Cubes
Calculate the value of the cubes.
$6 \text{ cubes} = 6 \times 1 = 6$
The number is $\boxed{6}$ .

4) 3 rods, 5 Cubes
Calculate the value of each type of material.
$3 \text{ rods} = 3 \times 10 = 30$ $5 \text{ cubes} = 5 \times 1 = 5$
Sum the values.
$30 + 5 = 35$
The number is $\boxed{35}$ .

5) 7 flats, 3 Cubes
Calculate the value of each type of material.
$7 \text{ flats} = 7 \times 100 = 700$ $3 \text{ cubes} = 3 \times 1 = 3$
Sum the values.
$700 + 3 = 703$
The number is $\boxed{703}$ .

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