It's Mathic!

Decimals

100

2.50 + 3.25

5.75

200

5.3 - 2.784

2.516

300

32.07 - 6.42

25.65

400

2.7 + 3/5

3.3 or 3 3/10

500

5 4/5 - 2.2

3 3/5 or 3.6

Fractions

100

Which is greater 2/4 or 7/6?

7/6

200

3/7 + 2/7

5/7

300

7/8 - 2/4

3/8

400

Put these in order from least to greatest:

3 2/5, 4.7, 3.5, 3 2/3, 4 1/4

3 2/5, 3.5, 3 2/3, 4 1/4, 4.7

500

15 - 12 2/5

2 3/5

Division

100

56 / 7

8

200

312 / 4

78

300

Mrs. Miller brought 300 cookies in for her 27 students. How many cookies did each student receive?

11.1 or 11 R3

400

For the musical, Mr. Hatleli needs to set up 530 chairs in the gym. There are many possible row arrangements.

What is one way he could set up the chairs? How many chairs would be in each row?

Responses vary. Should include 2 factors that create a product of 530.

500

Write a division word problem.

Answers vary. The group that can solve it correctly first earns 100 points!

Area & Perimeter

100

Find the perimeter of a square with side lengths of 4 cm.

12 cm

200

Find the perimeter of a rectangle with a length of 5m and a width of 6m.

22m

300

Find the area of a square with side lengths of 6.2 in.

24.8 square inches

400

What is area of a triangle with a base of 12in and a height of 4in?

24 square inches

500

What is the area of a triangle with a base of 20m and a height of 12m?

120 square meters