adding
subtracting
decimal
rounding
times
100

what is 100+200=

it is 300.

100

what is 10-1=

it is 9.

100

what is the number in front of the decimal? 2.987

what is 2

100

what is 1.266 rounded to the nearest tenths place.

it is 1.3.

100

what is 2*2=

it is 4.

200

what is 1,000+5,000=

it is 6,000.

200

what is 20-10=

it is 10.

200

what is the number after the decimal? 7.345

what is 3

200

what is 3.789 rounded to the nearest hundred.

it is 3.79.

200

what is 20*2=

it is 40.


300

what is 10,00+20,000=

it is 30,000.

300

what is 300-200=

it is 100.

300

what is the number after the decimal? 3.900

what is 9

300

what is 4.555 rounded to the nearest thousandth.

it is 4.56.

300

what is 10*5=

it is 50.

400

what is 123,000+145,000=

it is 268,000.

400

what is 1,000-0=

it is 1,000.

400

what number is the italic number? 9.657

what is 6

400

what is 6.777 rounded to the nearest tenth.

it is 6.8.

400

what is 10*2=

it is 20.

500

what is 199+111=

it is 310.

500

what is 1,999-1,999=

it is 0.

500

what number is before the decimal and where is the decimal? 9.567

what is 9

after the 9

500

what is 1.888 rounded to the nearest whole number.

it is 2

500

what is 1*1=

it is 1.

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