Multiplication
Write 3 x 8 as an addition problem.
3 + 3 + 3 + 3 + 3 + 3 + 3 + 3
or
8 + 8 + 8
348 divided by 6 = (___ divided by 6) + (48 divided by 6)
300
How can you decompose 1 and 3/4 using only unit fractions?
1/4 + 1/4 + 1/4 + 1/4 + 1/4 + 1/4+ 1/4
Give all the names of a shape that has 4 congruent sides, 4 right angles, opposite sides parallel.
quadrilateral, parallelogram, rhombus, rectangle, square
How many inches are in 3 feet?
36 inches
Multiplication is the inverse operation of what?
Division
Susan has 3 times as many books as Mary. Mary has 18 books. Write an equation that can be solved to figure out how many books Susan has.
3 x 18 = b
or
b divided by 3 = 18
What whole number is equal to 3/3?
What whole number is equal to 4/2?
What whole number is equal to 6/2?
1
2
3
How many lines of symmetry are on a regular hexagon?
6 lines of symmetry
How many minutes are in 2 and a half hours?
150 minutes
What are the first 10 multiples of 6?
6, 12, 18, 24, 30, 36, 42, 48, 54, 60
1256 divided by 4
314
5 2/3 + 3 2/3 =
4 1/8 + 3 7/8 =
9 1/3
8
Ellen is putting ribbon around the outside of a present for her sister. She used 48 centimeters of ribbon in all. The length of the present is 14 centimeters. What is the width?
10 centimeters
How many ounces are in 3 pounds?
How many inches are in 3 yards?
How many quarts are in 3 gallons?
How many pounds are in 3 tons?
48 ounces
108 inches
12 quarts
6,000 pounds
What are all the factors of 36?
1 and 36
2 and 18
3 and 12
4 and 9
What is a number that is both a factor of 100 and a multiple of 5?
50
4 2/5 - 2 4/5 =
6 3/7 - 1 5/7 =
1 3/5
4 5/7
Mrs. March is covering a wall in her classroom with fabric. The area of the wall she is covering is 108 square feet. The width of the wall is 9 feet. What is the length of the wall?
12 feet
Jill and Susan shared a pizza. Jill ate two fifths of the pizza, and Susan ate two fifths of the pizza. How much of the pizza is left?
one fifth of the pizza
What is 3,456 x 73?
252,288
Juanita had 218 seashells. She split them equally between 7 of her friends. How many seashells did each friend get, and how many were left over?
31 seashells
1 seashell left over
3/4 = ?/12
2/5 = ?/25
3/8 = 6/?
What fraction is equal to 0.06?
What fraction is equal to 0.8?
9
10
16
6/100
8/10
Ms. Smith is building a rabbit pen in a section of her yard. It will be in the shape of a rectangle and will take 24 feet of fencing material to make. What are all the different possible AREAS of her rabbit pen?
HINT: There are 6 different possibilities!
36 square feet
35 square feet
32 square feet
27 square feet
20 square feet
11 square feet
Fred left his house and drove 15 minutes to his doctor appointment. He had to wait 25 minutes before seeing the doctor at 11:15. What time did Fred leave his house?
10:35 a.m.