Unit 3 Reteach Assignment Big Idea 2 (Scale Factor)

Last updated over 1 year ago

11 Nsɛmmisa

Laabri

Unit 3 Reteach Assignment Big Idea 2 (Scale Factor)

Last updated over 1 year ago

11 Nsɛmmisa

Asemmisa {{asɛmmisaAhyɛnsode}}

Look at this square:
If the side lengths are tripled, then which of the following statements about its perimeter will be true?

The new perimeter will be 9 times the old perimeter.

The new perimeter will be 3 times the old perimeter.

The new perimeter will be 2 times the old perimeter.

The new perimeter will be 1/3 times the old perimeter.

Asemmisa {{asɛmmisaAhyɛnsode}}

Look at this rectangle:
If the dimensions are doubled, which of the following statements are true?

The ratio of the new area to the old area will be 4:1.

The ratio of the new area to the old area will be 3:1.

The ratio of the new area to the old area will be 2:1

The ratio of the new area to the old area will be 1/3:1.

Asemmisa {{asɛmmisaAhyɛnsode}}

Which figures are scaled copies?

Scaled Copies
Not Scaled Copies

Asemmisa {{asɛmmisaAhyɛnsode}}

The rug in Danielle’s room has an area of 32 sq. ft. Over break she made a similar rug for her tree house with an area of 8 sq. ft. What scale factor did she use to reduce the size of the rug?

1/4

1/2

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Asemmisa {{asɛmmisaAhyɛnsode}}

Look at this square:
If the side lengths are tripled, then which of the following statements about its perimeter will be true?

The new perimeter will be 9 times the old perimeter.

The new perimeter will be 3 times the old perimeter.

The new perimeter will be 2 times the old perimeter.

The new perimeter will be 1/3 times the old perimeter.

Asemmisa {{asɛmmisaAhyɛnsode}}

Look at this rectangle:
If the dimensions are doubled, which of the following statements are true?

The ratio of the new area to the old area will be 4:1.

The ratio of the new area to the old area will be 3:1.

The ratio of the new area to the old area will be 2:1

The ratio of the new area to the old area will be 1/3:1.

Asemmisa {{asɛmmisaAhyɛnsode}}

Which figures are scaled copies?

Scaled Copies
Not Scaled Copies

Asemmisa {{asɛmmisaAhyɛnsode}}

The rug in Danielle’s room has an area of 32 sq. ft. Over break she made a similar rug for her tree house with an area of 8 sq. ft. What scale factor did she use to reduce the size of the rug?

1/4

1/2

Asemmisa {{asɛmmisaAhyɛnsode}}

10.

Asemmisa {{asɛmmisaAhyɛnsode}}

11.

Unit 3 Reteach Assignment Big Idea 2 (Scale Factor)

Unit 3 Reteach Assignment Big Idea 2 (Scale Factor)

Look at this square:If the side lengths are tripled, then which of the following statements about its perimeter will be true?

Look at this rectangle:If the dimensions are doubled, which of the following statements are true?

Which figures are scaled copies?

The rug in Danielle’s room has an area of 32 sq. ft. Over break she made a similar rug for her tree house with an area of 8 sq. ft. What scale factor did she use to reduce the size of the rug?

Look at this square:If the side lengths are tripled, then which of the following statements about its perimeter will be true?

Look at this rectangle:If the dimensions are doubled, which of the following statements are true?

Which figures are scaled copies?

The rug in Danielle’s room has an area of 32 sq. ft. Over break she made a similar rug for her tree house with an area of 8 sq. ft. What scale factor did she use to reduce the size of the rug?

Look at this square:
If the side lengths are tripled, then which of the following statements about its perimeter will be true?

Look at this rectangle:
If the dimensions are doubled, which of the following statements are true?

Look at this square:
If the side lengths are tripled, then which of the following statements about its perimeter will be true?

Look at this rectangle:
If the dimensions are doubled, which of the following statements are true?