MATH JEOPARDY

Evaluating Exponents

100

2⁴

BONUS: what is the exponent?

2x2x2x2=16

BONUS ANSWER: [4]

200

what is the BASE in 3⁵

3

300

4x4x4x4x4

4⁵

400

8x8x8x8x8x8x8x8x8

8⁹

500

Compare 3³  and 4^2: which is bigger?

3³= 3x3x3=27

4²= 4x4=16

so 3² is BIGGER

Place Value

100

What is the value of the digit in the number

345 678

Thousands place OR 5000

200

What number am I?

The digit in the thousands position has a value of 6000.

a)345 467

b) 296 463

c) 125 769

Answer: B 296 463

300

How many ten thousands are in the number 449 379

Answer? 44

400

How many hundreds are in the number  296 986?

Answer: 2969

500

436 892  is <, >, = 36 812 tens

Answer: >

3x2 Digit Multiplication

100

215 x 63  

Answer: 13, 545

200

423 x 23

Answer: 9,729

300

564 x 34

Answer: 19,176

400

627x 56

Answer: 35,112

500

687 x 89

Answer: 61,143

Rounding Numbers

100

Round 28 296 to the nearest ten thousand

Answer: 30 000

200

Round 560 847 to the nearest thousand

Answer: 561 000

300

True or False: 245 089 rounded to the nearest thousand is 240 000

BONUS: What is it?

False 

BONUS: It is 245 000

400

round 91 423 to the nearest hundred

Answer: 91 400

500

Round 96 456 to the nearest ten thousand

Answer: 100 000

Decomposing Numbers

100

Decompose the number 86 213

80 000, 6000, 200, 10, 3

or

8tth,6th,2h,1t,3u

or

...

200

138 897 = 38H + 97U + 35TH +...?

Answer: 1hTH

300

517 994= 7000 + 90 + 4 + 10 000 + 500 000+...?

Answer: 900

400

349 tens + 34 thousands =?

Answer: 3490+34 000= 37 490

500

There are two boxes of 54 tens of soccer balls. How many soccer balls are there in all?

Answer: 1080