4th Grade Problem Solving
Factors and Multiples
4th Grade Math Mystery
100

18 X 9

162

100

Draw a shape with four equal sides.  It must have 4 right angles.

A square

100

Gio has 60 baskets with 7 apples in each. Each apple is 5 dollars? What is the total he spent on apples?

\$ 2, 000

100

Write the first 3 multiples of 6.

6, 12, 18

100

A triangle with 3 angles with less than 90 degrees?

An Acute Triangle.

200

27 x 9=

243

200

What is the perimeter of a length of 12m and width of 8m?

40m

200

Valeria is studying for 240 minutes. How many hours is that?

Hint---You are looking for a smaller number.

4 hours

200

List the factors of 10

1, 10, 2, 5,

200

What do you call lines that form four right angles.

Perpendicular lines

300

15 x 12=

180

300

The perimeter of a regular hexagon with a side length of 17 cm.

Hint--A hexagon has 6 sides.

102

300

Cristoff was sick last Friday.

He usually gets up at 7:30 a.m. Since he was sick, he got up 1 hour and 30 minutes later than usual. What did he get up?

9:00 am

300

Is 87 a multiple of 8?

No

300

What do you call lines that will never meet or cross

parallel lines

400

29 x 57 =

1, 653

400

Name the three different types of triangles.

Acute, right and Obtuse
400

Nefi ate 3 1/2 of an orange before he took his medicine and ate another 2 1/2 of an orange afterwards. How much oranges did he eat?

6 oranges

400

What is the difference between factors and multiples?

Factors are the numbers that we multiply together to get a product.

Multiples are similar to count-bys.

400

Draw a triangle with 2 acute angles and 1 obtuse angle.  What is it called?

An obtuse Triangle

500

32 X 43

1, 376

500

The area of my swimming pool with a length of 67 and width of 34

2,278

500
Leslie has 68 baskets. 9 puppies in each. She gave 35 away. How many puppies does she have left.

577 puppies

500

List the factors of 24.

Is 24 prime or composite?

1, 24, 2, 12, 3, 8, 4, 6,

Composite

500

What are the names of all of our virtual students.

Sarin

Hailey

Noah

Royce

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