Jess made 3 different stacks of wooden blocks. The first stack was 7 blocks high, the second stack was 5 block(s) higher than the first, and the final stack was 7 block(s) higher than the second. Jess’ little sister knocked over the entire first tower, in the second tower she left 2 blocks standing, and in the final tower she left 3 blocks standing.  How many blocks in total fell down?
Jess 3 хел хобҳои чӯбӣ сохт. Хобии аввал 7 блок баланд буд, хобии дуюм 5 блок баландтар аз аввал буд, ва хобии ниҳоӣ 7 блок баландтар аз дуюм буд. Хоҳари хурсанди Ҷесс тамоми хобии аввалро афтонд, дар хобии дуюм 2 блоки истода гузошт, ва дар хобии ниҳоӣ 3 блоки истода гузошт. Ҳамагӣ чанд блок афтод?
How many blocks were in the second stack? ** Jess’ second stack was 7 blocks + 5 blocks = <<7+5=12>>12 blocks.
How many blocks were in the third stack? ** Jess’ third stack was 12 blocks + 7 blocks = <<12+7=19>>19 blocks high.
How many blocks did Jess’ sister knock over? ** Jess’ sister knocked down the second tower and knocked 12 blocks – 2 = <<12-2=10>>10 blocks knocked over.
How many blocks did Jess’ sister knock over? ** Jess’ sister knocked down the final tower and knocked 19 blocks – 3 = <<19-3=16>>16 blocks knocked over.
How many blocks were in total knocked over? ** Total blocks knocked over was 7 blocks + 10 + 16 = <<7+10+16=33>>33 blocks.
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Чанд блок дар дуюмин хати буд? ** Хати дуюми Ҷесс 7 блок + 5 блок = <<7+5=12>>12 блок буд.  
Чанд блок дар сеюмин хати буд? ** Хати сеюми Ҷесс 12 блок + 7 блок = <<12+7=19>>19 блок баланд буд.  
Чанд блокро хоҳари Ҷесс афтонд? ** Хоҳари Ҷесс хати дуюмро афтонд ва 12 блок – 2 = <<12-2=10>>10 блокро афтонд.  
Чанд блокро хоҳари Ҷесс афтонд? ** Хоҳари Ҷесс хати охиринро афтонд ва 19 блок – 3 = <<19-3=16>>16 блокро афтонд.  
Чанд блок дар маҷмӯъ афтод? ** Маҷмӯи блокҳои афтода 7 блок + 10 + 16 = <<7+10+16=33>>33 блок буд.  
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