Chapter 7, Lessons 3-4

What are the factor pairs for 110?

SELECT ALL the correct answers.

•   1 and 110

•   2 and 55

•   3 and 36

•   5 and 22

•   8 and 14

Marissa was decorating her room.

She arranged 63 picture tiles on a wall in the shape of a rectangle.

Select all the possible arrangement for the tiles.

• 7 rows of 9 tiles

• 22 rows of 6 tiles

• 21 rows of 3 tiles

• 32 rows of 2 tiles

Aidan makes 12 bracelets on Monday.

He continues making 8 more bracelets each day than the day before.

How many bracelets does Aidan make on Friday?

132 is a multiple of 12

• True

• False

3 is a multiple of 6

• True

• False

36 is a factor of 9

• True

• False

4 is a factor of 8

• True

• False

31

• Prime

• Composite

42

• Prime

• Composite

Beverly was skip counting while jumping rope.

She started to count by 9s. She said 9, 18, 27, 36, 45, and 54.

What number will she say next?