Add/subtract

addition

100

6+6

12

200

6+7

13

300

89+15=

104

400

219+377+40=

636

500

4423+9168=

13591

addition with decimals

100

2.1+2.3=

4.4

200

23.02+ 123.5

1258.02

300

12.3 + 0.33=

12.63

400

0.07+17.82=

17.89

500

8.762+ 0.316=

9.078

subtraction

100

10-7=

3

200

32-10=

22

300

861-791=

70

400

5516-965=

4551

500

20050-19439=

611

subtract with decimals

100

4.3-1.1=

3.2

200

65.20-2.33=

62.87

300

0.56-0.03=

0.53

400

50.0-7.8=

42.2

500

80.07-25.44=

54.63

mix

100

compare the numbers with >'< =

1-  56___ 88

2- 345___435

3- 688___629

 

1.<

2. <

3.>

200

compare decimal numbers 

1.       9.3___ 3.9

2.      48.1____ 48.01

3.         18.2____18.3

1.       <

2.      >

3.      <

300

what is the place value of the number 2 in the following:

32

3244

2345

323

 ones

hundred

thousand 

tens

400

order the numbers from least to greatest

8.51,  1.58,  5.18 ,  8.71

1.58, 5.18, 8.51, 8.71

500

what is the place value of 3 in the following:

0.23

0.30

0.983

hundredths

tenths 

thousandths