12 Times Tables
Order Of Operations
Place Values
Rounding
Science Numbers
100

12 * 5

What is 60?

100

This is the first operation performed according to the order of operations.

What is parentheses or grouping?

100

In this following number, 8 is in THIS place value:

108.0

What is the ones place?

100

This is 115 rounded to the nearest hundreds place

What is 100?

100

This is the number of planets in the Solar System rounded to the nearest tens place

What is 10?

200

12 * 3

What is 36?

200

This is the second operation performed according to the order of operations.

What is exponents?

200

In this following number, 6 is in THIS place value:

60,102

What is the ten thousands?

200
This is 63,422 rounded to the nearest thousands place

What is 63,000?

200

DAILY DOUBLE!

This is the number of bones in the human body, rounded to the nearest hundreds place

200

300

12 * 6

What is 72?

300

DAILY DOUBLE!

These are the third operations performed according to the order of operations.

What are multiplication and division?

300

In this following number, 5 is in THIS place value:

502,347

What is the hundred thousands?

300

Which of the following numbers would not round to the same hundreds place?

775   748   802

What is 748?

300

This is the approximate population of Earth rounded to the nearest billions place

What is 8 billion?

400

12 * 8

What is 96?

400

These are the fourth operations performed according to the order of operations.

What are addition and subtration?

400

In this following number, 2 is in THIS place value:

0.2

What is the tenths?

400

This is 600.345 rounded to the nearest hundredths place

What is 600.35?

400

This is the approximate age of the Earth rounded to the nearest billions place

What is 5 billion?

500

12 * 11

What is 132?

500

Extra time

Solve the following:

8 * 7 - (3 + 2) + 22

What is 55?

500

In this following number, 8 is in THIS place value:

100.008

What is the thousandths?

500

Which of the following numbers would not round to the same tens place?

232.10   230.78   231.56   235.51


What is 235.51?

500

This is the approximate age of the Universe rounded to the nearest billions place.

What is 14 billion?