order of operations
multiplication
addition 4 digit
division
rounding to the nearest hundred , ten or thousand
100

(6x4)+6=

30

100

4x3=

12

100

1,230+2,640=

3,870

100

10÷2=

5

100

round 256 to the nearest ten.

260

200

(6x6)+12=

48

200

5x8=

40

200

4,987+4,532=

9,519

200

12÷4=

3

200

round 364 to the nearest hundred.

400

300

7x(8+1)-3=

60

300

7x8=

56

300

7,753+5,955=

13,690

300

48 ÷ 4=

12

300

round 456 to the nearest hundred.

500

400

(9x8)+16=

88

400

9x9=

81

400

9,567+9,648=

19,215

400

72÷9=

8

400

round 879 to the nearest ten.

880

500

(12x6)+(14x4)=

128

500

878x546=

479,388

500

9,997+9,999=

19,996

500

105÷5

21

500

round 1,897 to the nearest thousand.

2,000