700 decimal oral arithmetic problems and answers?

17×40=680, 100-63=37, 3.2+ 1.68=4.88, 2.8×0.4= 1. 12?

14-7.4=6.6, 1.92÷0.04=48, 0.32×500= 160, 0.65+4.35= 5?

10-5.4=4.6, 4÷20=0.2, 3.5×200=700, 1.5-0.06= 1.44?

0.75÷ 15=0.05, 0.4×0.8=0.32, 4×0.25= 1, 0.36+ 1.54=2?

1.0 1×99=99.99, 420÷35= 12, 25× 12=300, 135÷0.5=270?

3/4 + 1/4 = 1, 2 + 4/9 =22/9, 3 - 2/3 =7/3, 3/4 - 1/2= 1/4?

1/6 + 1/2 - 1/6 = 1/2, 7.5-(2.5+3.8)= 1.2, 7/8 + 3/8 =5/4?

3/ 10 + 1/5 = 1/2, 4/5 - 7/ 10 = 1/ 10, 2 - 1/6 - 1/3 = 1.5?

0.5 1÷ 17=0.03, 32.8+ 19=5 1.8, 5.2÷ 1.3=4, 1.6×0.4= 0.64?

4.9×0.7=3.43, 1÷5=0.2, 6÷ 12=0.5, 0.87-0.49=0.38?

What are the answers to 400 exercises of addition and subtraction in the fifth grade of decimal?

1.5-0.5= 1-0.9= 2.3+0.6= 0.9+0.8= 1-0.3= 3.4- 1.5=?

1.9-0.9= 3.5-2.4= 0.36+0.64= 3.5+ 4.2= 6 -0.5= 2.7-0.4= 0.8+ 0.7= 4.5-3= 7.8- 1. 1=?

1.5-0.5= 1-0.9= 2.3+0.6= 0.9+0.8= 1.9-0.9= 3.5 -2.4= 0.36+0.64= 0.96-0.3= 8.65-6.3 1=?

2.5+0.9= 1.2-0.5= 7.8+ 1.6= 0.39+0. 15= 3- 1.4= 4.7-2.8= 7.2-6.45= 15-0.48= 6.77- 1.78=?

3.45+5.75= 3.40+58.20= 49.80+49.20=?

1 1 1.6-99= 7.8+2 1.02= 5.6- 1.42= 12.5+0.9= 4.5-2.83= 3.75+2.25=?

2.98+0.56= 12.53+4.67= 6.07+4.89=?

5.64- 1.78= 10.2-6.45= 5-0.4 1= 0.3+ 1.5= 2.5+9.8= 7.6+ 1.3= 4.4+5.7= 2.3+7.7= 5.7+3. 1= 7.69+2.3 1 = 9. 16+2.6 4= 5.68+ 12.22= 16.8+ 16.5= 26.3+ 14.6= 6.9+3.4=?

52.3+64.7= 12.75-5.3= 8.24+ 16.93=?

0.75+0.4= 20+0.78= 4.8+4.2= 5.7-3= 4.9- 1.7= 1.34+0.8= 2-0.75= 8.7+0.03= 0.2-0.09= 8.5+2.5= 2.4- 1.4= 0.68+0.42= 7.82-7.2= 2+9. 1= 0.48+0.52=?

8. 1-5. 1= 0.78-0.24= 0.8+0. 18= 0.89-0.25= 1-0.98= 0.9+0. 1= 1-0.8= 4.5-4= 5.6+4= 1 0-4.4= 6+6.6= 9.5-2.7= 65438+ 0-0.55= 3.7+4.8= 7+3.3= 3.25+0.75= 2.7+3.9= 0.7+0.9= 0.9+ 1= 14.6-0.4= 10-0. 1= 1 4+0.78= 3+2.7= 5-0.08= 1.64+2.35= 65 438+0. 1- 1= 8.34-6.22= 1.3+4.3= 7.2+6.9= 9.3-8.8= 4.4+ 15.99= 1 9.8-5.6= 96.3-56.2 = 79.2+56.8= 1.9+25.793= 88-69.2 1=?

136.5- 105= 73.4+52. 1= 93. 1-20.9= 63. 1- 1 1= 0.33+9.8= 7.8+6.9= 0.2+2.7= 5.6+4.4= 9.4+0.06=?

0.7+0.4= 0.5-0.45= 10-0. 1=?

1.8-0.9= 12.6- 1.2= 17+0.33= 1.0 1+0.6= 7-0.05= 9-0.26=?

6. 14+3.83= 7.93- 1.64= 5.23-2.36=?

3.44+3.36= 8.63-3.48= 1. 16+4.77= 7.74-5.85= 9.35-4.74= 4.93+4.75= 8. 17-5.26= 2.26-0.86= 6.55+4.68= 1. 1+4.5= / kloc-0/.9+3.4 = 3.45+4.6= 4.45+4.5= 9.4-2.75= 7.3- 1.26= 3.83+5.55= 2.75+ 1.3= 7.6-2. 15= 1.9+6.2= 7. 1-6.6= 6.8-2.8= 44.4+ 1.4= 1.7+9.66= 43.3+6.3=?

55.5- 1.9= 38.9-5.55= 64.4 1+8.67=?

0.7+0.9= 3.8+0.6= 8.24+3.76= 4. 1-3.8= 14+0.78= 14.6-0.34=?

1.3+8.56= 0.8-0.55= 1-0.03= 30.5+3.05= 0.8-0.45= 3.25+0.75=?

0.78+2.2= 5-0.08= 10-0. 1=?

10-7.64= 13.6+8.46= 0.99+ 1. 1=?

1.23+6.52= 5.32-0.93= 6.35-5.23= 1.23+5.69= 1.26+5.2 1= 0.96-0.23= 7.26-4.93= 2. 16-0.23= 4.63+8.9=?

9.28+7.32= 5.2-0.9= 2.65+9.32=?

7.65-6.23= 8.28+4.75= 9.23+5.45= 6.23-4.53= 8.52+4.65= 5.2+2.63= 4.62+8.95= 7.24+6.2 1= 3.8-2.3=?

0.7+0.9= 0.8+0.6= 8.24+3.76= 4. 1-3.8= 14+0.78= 14.6-0.34= 1.3+8.56= 0.8-0.55= 10-0. 1=?

4-0.04= 1-0.03= 30.5+3.05= 0.8-0.45= 0.78+2.2= 5-0.08= 3.25+0.75= 8.65-6.3 1= 10-7.64=?

13.6+8.46= 0.99+ 1. 1= 3. 17+3.43=?

6.82+ 15.55= 34.52- 17.87= 12.23+4.57= 23.75+8.64= 17.83+9.5= 7.83-0.5= 3.45+8.7= 16.55+ 1.3= 8.54+5.96= 27.38-5.34= 2.62+4.66= 8.5+9.63=?

4.76 - 1. 12 = 1.45 + 2.7 = 4.3 1 + 2 1.76 =?

9.46 + 18.28 = 42.39 - 20.92 = 2 1.85 + 37.08=?

3.2+ 1.8= 0.9+0.6= 0. 1-0.0 1= 1.2-0. 12= 1-0.385= 3.2-2.3= 0.76-0.38= 15-7.3= 2. 1 +0.2= 0.3+0.7= 3.6+65438+ 0.6= 7.5-0.5= 2. 13-0.02= 3.5 1+0.2= 102+0.3= 1. 12- 1.02= 4.5-0.0 1= 1.9-0.4=?

90 decimal oral arithmetic problems and answers?

1.23+5.77=7 25.36+425.64=450 45.87+ 152. 13= 198 256.66+ 152.34=509 15. 1+ 16.9=32 154.6+ 14.4= 169?

Is there an answer to the problem of fractional division and oral calculation?

1.56÷ 14 =45 2.65÷ 13 = 55 3.75÷ 15 = 55 4. 120÷24 =55 5.200÷25 = 85 6.800÷ 16 = 505 7.840÷2 1 =405 8.560÷ 14 = 405 9.390÷ 13 = 306?

Oral calculation decimal multiplication and division oral calculation questions and answers 200?

1. supports primary school mathematics oral calculation, addition, subtraction, multiplication and division and their four operations, and selects the operation type according to the user's situation. ?

2. Minimum and maximum values can be used to control the range of operating parameters, which can be negative numbers, decimals and integers. ?

3. Can the answer to the question be limited to non-negative numbers or decimals as required?

4. There are many ways to set questions (mixed operation, parenthesis operation, fill-in-the-blank operation)?

Do you go to Huajun software to search for raindrops?

Decimal addition and subtraction is 100.

1.2+ 1.5=2.7 1.3+ 1.5=2.8 0.2+ 1.2= 1.4 1.3+ 1.08=2.38 5.5+2. 1=7.6 7.8+ 1 .9=9.7 1.02+65438+ 0.03=2.05 1.2+ 1.5=2.7 1.5+ 1.7=3.2 1.3+ 1.5=2.8 0.2+ 1.2= 1 .4 1.3+ 1.08=2.38 5.5+2. 1=7.6 7 .8+ 1.9=9.7 1.02+ 1.03=2.05 1.2+ 1.5=2.7 1.3+ / kloc-0/.5=2.8 0.2+ 1.2= 1.4 1.3+ 1.08=2.38 5.5+2.654 38+0=7.6 7.8+ 1.9=9.7 1.02+ 1.03=2.05 7. 1+7. 1= 14.2 2.03+2.03=4.06?

What is the answer to the decimal multiplication and division oral arithmetic problem?