Current location - Training Enrollment Network - Mathematics courses - Elementary school mathematics fourth grade decimal addition and subtraction volume 2 100 questions. It is decimal addition and subtraction! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
Elementary school mathematics fourth grade decimal addition and subtraction volume 2 100 questions. It is decimal addition and subtraction! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !
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=

3.4- 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= 5.7+3.3=

10-4.4= 6+6.6= 9.5-2.7= 1-0.55= 3.7+4.8=

7+3.3= 3.25+0.75= 2.7+3.9= 0.7+0.9= 1-0.44=

0.9+ 1= 14.6-0.4= 10-0. 1= 14+0.78= 3+2.7=

5-0.08= 1.64+2.35= 1. 1- 1= 8.34-6.22= 12.6+3.4=

1.3+4.3= 7.2+6.9= 9.3-8.8= 4.4+ 15.99= 19.8-5.6=

96.3-56.2 = 79.2+56.8= 1.9+25.793= 88-69.2 1= 1-0.3=

136.5- 105= 73.4+52. 1= 93. 1-20.9= 63. 1- 1 1= 0.33+9.8=

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