Factors
What are the factors of 2? Is it prime or composite?
1, 2
prime
What are the multiples of 2 up to 20?
2, 4, 6, 8, 10, 12, 14, 16, 18, 20
Emma has 4 times as many packs as Millie. Millie has 5 packs of erasers. How many erasers does Emma have?
20 packs
What is the area of a square with a length of 6 cm?
36 cm sq.
What is the perimeter of a rectangle with a width of 11 ft and a length of 5 ft?
32 ft
What are the factors of 16? Is it prime or composite?
1, 2, 4, 8, 16
composite
What are the multiples of 4 up to 36?
4, 8, 12, 16, 20, 24, 28, 32, 36
Harry Potter has 7 times as many books as Hermione. Hermione has 6 books. How many books does Harry have?
42 books
What is the area of a rectangle with a width of 16 km and a length of 8 km?
128 Km sq.
56 km
What are the factors of 21? Is it prime or composite?
1, 3, 7, 21
composite
What are the multiples of 11 up to 110?
11, 22, 33, 44, 55, 66, 77, 88, 99, 110
Mrs. Harp bought 56 packs of markers. This is 7 times as many as Ms. Sidden. How many packs does Ms. Sidden have?
8 packs
What is the area of a quadrilateral with a width of 32 cm and a length of 6 cm?
192 cm sq
What is the perimeter of a rectangle with a width of 9 mm and a length of 32 mm?
82 mm
What are the factors of 56? Is it prime or composite?
1, 2, 4, 7, 8, 14, 28, 56
composite
What are the multiples of 3 up to 42?
3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42
Paxton has 18 pineapples for $4 each. Savannah has 7 times as many pineapples for $3 each. How much more money did Savannah spend then Paxton?
Paxton: 18 pineapples; $72
Savannah: 126 pineapples; $378
Difference: $306
What is the area of a rectangle with a width of 18 mm. and a length of 24 mm?
432 mm sq.
What is the perimeter of an octagon with a side of 7 cm?
56 cm
What are the factors of 48? Is it prime or composite?
1, 2, 3, 4, 6, 8, 12, 16, 24, 48
composite
What are the multiples of 25 up to 300?
25, 50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300
River has 24 baseball cards. Jackson has 26 times as many baseball cards. How many cards do they have altogether?
River: 24 baseball cards
Jackson: 624 baseball cards
Together: 648 baseball cards
What is the area of a figure with a width of 32 cm and a length of 64 cm?
2,048 square cm
What is perimeter of a square width of 16 cm?
64 cm