MULTIPLICATION
DIVISION
ADDING DECIMALS
SUBTRACTING DECIMALS
CRAZY HARD PROBLEMS
100
4x13=?
?=52
100
52/4=?
?=13
100
5.3+5.7=?
?=11
100
7.4-3.2=?
?=4.2
100
5.67 x 8 ------- ?
?=45.36
200
6x14=?
?=84
200
84/14=?
?=6
200
5.4+7.3=?
?=12.7
200
11.3-7.2=?
?=4.1
200
3,225,678 +7,637,912 ------------- ?
?=10,863,590
300
7x24=?
?=168
300
168/24=?
?=7
300
53.3+17.8=?
?=71.1
300
19.7-8.9=?
?=10.8
300
132,489,362,701 - 2,545,078,501 ------------------ ?
?=129,944,284,200
400
50x57=?
?=2,850
400
2850/57=?
?=50
400
24.35+46.08=?
?=70.43
400
34.72-16.5=?
?=18.22
400
42.49/7=?
?=6.7
500
22x14=?
?=308
500
32.58+69.3=?
?=101.88
500
184.739-96.64=?
?=88.099
500
374.46 x 9 --------- ?
?=3370.14
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