Math Topic 1 Jeopardy

Multiplication

100

What is 6 x 8?

48

200

What is 5 x 12?

60

300

What is 7 x 10³?

7,000

400

What is 3 x 10⁶?

3,000,000

500

What is 6 x 2 x 10⁴?

120,000

Place Value

100

Name one equivalent decimal to 4.20

Many answers: 4.2, 4.200, 4.2000, 4.20000, etc.

200

Mrs. Martin has $7,000 in her savings account. Alonzo has 1/10 as much money in his account as Mrs. Martin. How much money does Alonzo have in his account?

700

300

What is the values of the 9s in 990,250?

900,000 and 90,000

400

The numbers below follow a pattern.

0.006     0.06     0.6     6     _____     _____

What are the next two numbers in the pattern?

60, 600

500

The numbers below follow a pattern.

0.006     0.06     0.6     6     _____     _____

What is the rule to make the next number?

Multiply by 10

Rounding

100

Round to the place of the underlined digit. 42.78

42.8

200

Round to the place of the underlined digit. 1.652

1.65

300

Round to the nearest whole number. 56.1

56

400

Round to the nearest whole number. 34.731

35

500

Round to the place of the underlined digit. 672.4382

672.44

Standard Form

100

What is this number in standard form?

nine and twenty hundredths

9.20

200

What is this number in standard form?

four and sixty-eight thousandths

4.068

300

What is this number in standard form?

(2 xx 1) + (6 xx 1/(1000))

2.006

400

What is this number in standard form?

(3xx1)+(3 xx 1/10)+(9xx1/1000)

3.309

500

What is this number in standard form?

4xx10^2+7xx10^1+6+5xx1/10+2xx1/100+8xx1/1000

476.528

Compare Decimals

100

Which is least: 0.521 or 0.550?

0.521

200

Which is greatest: 323.202, 323.233 or 323.21?

323.233

300

Which is greatest: 0.75 or 0.750?

Neither, they are equal.

400

Put these numbers in order from least to greatest: 435.566, 436.565, 435.665

435.566, 435.665, 436.565

500

Put these numbers in order from greatest to least: 0.675, 1.529, 1.52, 0.623

0.623, 0.675, 1.52, 1.529