Math Jeopardy

Place Value

100

What is 30,270,904 in expanded form?

30,000,000 + 200,000 + 70,000 + 900 + 4

200

Anna finished 0.75 of her homework. What is 0.75 as a fraction?

75/100

300

What is 94/1000 as a decimal?

0.094

400

Order the following numbers form greatest to least:

8.751, 8.762, 8.784, 8.756

8.784, 8.762, 8.756, 8.751

500

Micah read that the diameter of a certain microbe is 0.354 millimeters. How should he read this number?

Three hundred fifty-four thousandths

Rounding/Decimals

100

Round to add:

39.9+53+0.4

93

200

What is 257 rounded to the nearest hundred?

300

300

Estimate by rounding to the nearest ten:

114+78

190

400

Subtract:

31.3-18.79

12.51

500

Write an equation and solve:

Mateo has 48 baseball cards. Sophia has 62 baseball cards. How many more baseball cards does Sophia have than Mateo?

x = 62 - 48

x = 14

Multiplying

100

Estimate the product:

92 x 29

about 2,700

200

Find the product:

24 x 41

744

300

What is the value of 8³ in standard form?

512

400

241.8 x 3.8

918.84

500

1/8 x 5/6 x 4/5

1/12

Dividing

100

372 ÷ 7

Find with a remainder

53 R1

200

583 ÷ 40

Use remainder

14 R23

300

Find 3.24 ÷ 1.8

1.8

400

Find 15 ÷ 5/6

18

500

Find 4/3 ÷ 16/9 . Simplify.

3/4

Other

100

A box has the following measurements:

Length: 9 in

Width: 8 in

Height: 5 in

What is the volume of the box?

360 in³

200

Use the order of operations to evaluate the expression:

4 x 5 + 9 - 2 x (6 + 1)

15

300

There are 16 girls and 8 boys in a class. What is the simplest form of the fraction of boys in the class?

1/3

400

Estimate to the nearest half:

What is the BEST estimate for the difference of 7/8 - 4/9?

1 - 1/2 = 1/2

500

Mr. Romano walks 1 and 7/10 from his home to get to the train station. Then he takes the train 9 and 5/6 miles to work. How many total miles does Mr. Romano travel to get to work?

11 and 8/15 miles