Задания на повторение

1. 600 000 + 30 000 + 5000 + 900 + 10 + 2 =  
5. DCXLVI = 
6. 1077 – 518 = 
8. 324 +  = 324
9. Число, которое на две тысячи семьсот восемь больше числа 4280. 
11. Число букв русского алфавита без буквы «я». 
12. Наименьшее натуральное число. 
13. 1751 – 98 = 
15. Недостающее число в ряду 1, 3, 5, , 9, 11.
16. Разность чисел 15 965 и 15 034, округлённая до сотен. 
17. 1 т – 571 кг =  кг
19. 12 162 + 34 637 + 27 318 + 42 137 =  

1. Произведение числа 8 на само себя. 
2. Число дней в високосном году. 
3. 98 м 49 см + 59 м 51 см =  м
4. Недостающее число в ряду 1, 4, 9, 16, , 36, 49.
5. Пять дюжин. 
7. Количество часов в четырёх сутках. 
10. 800 плюс четверть от сотни. 
13. 3561 + 429 – 3889 = 
14. 300 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1 = 
15. На сколько единиц число 3472 больше числа 3393? 
18. Недостающее число в ряду 6, 12, , 48, 96, 192.

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3) $\begin{array}{ccccccccc}\mathrm{}& \mathrm{.}& \mathrm{}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{}\\ \mathrm{}& 9& 0& 9& 0& 5& 0& 2& 0\\ \hfill -\hfill & 6& 3& 8& 6& 7& 5& 4& 8\\ \mathrm{}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="630ed9fc-3ff0-4a88-9333-de7abe434247"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="7ffc59b6-aad7-476b-ad5f-df1bc9f4465a"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="b9a20d59-8ae5-4cb3-bd24-9036f5476a3d"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="7bf30658-f011-4b81-b769-d53764f43f32"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="6ebfa94f-a010-4f8f-af1b-b8f383e84d11"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="dcda2207-403e-441c-8e2a-65fe01ca3661"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="697724a7-45d4-4a34-b764-32a0ac109035"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="6a2976e2-3fd3-4106-84ac-42d0c1fbac31"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}\end{array}$

4) $\begin{array}{ccccccccccc}\mathrm{}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{.}& \mathrm{}\\ \mathrm{}& 2& 1& 0& 0& 0& 0& 0& 0& 0& 0\\ \hfill -\hfill & \mathrm{}& 9& 2& 1& 4& 6& 7& 5& 2& 9\\ \mathrm{}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="856d7f31-b6c5-443f-9777-3c8f276f3f43"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="dcb0b020-004b-4327-a498-19fef3c8eb81"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="80715d95-a1f5-4fe9-b3bd-23b5052246d4"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="19212361-6567-4e1d-ae87-2faa76cf3e4d"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="6f3210d5-9994-4265-b800-1bc6a3fc7473"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="72bf1084-966c-4971-8cff-e8bd09ecb112"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="dee96756-8ad9-4c8d-b9ca-8cbb52894873"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="f0f6a3f4-ffee-4d13-84f6-9895bc8abf3a"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="cafe8857-617a-4245-a440-f779c98b7758"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}& \mathrm{<semantics\; class="mathml-form-input"><annotation-xml\; encoding="application/xhtml+xml"><span\; class="gap\; fourth"\; data-key="0d130172-1c7a-4909-9142-86e2e9920929"\; contenteditable="true"\; xmlns="http://www.w3.org/1999/xhtml"\; data-empty-is-error="true"></span></annotation-xml></semantics>}\end{array}$