Long Multiplication Introduction,Examples with Step-by-Step Explanations

The problems about Long Multiplication

Topic	Problem	Solution
None	$(- 5) \times 4 =$ $3 \times 7 =$ $8 \times 3 =$ $8 \…	Given the math problems are $(- 5) \times 4$ , $3 \times 7$ , $8 \times 3$ , $8 \times 5$ , $(-9) \times…
None	edu/d21/lms/quizzing/user/attempt/quiz_start_fram…	The problem is asking for an estimate of the total number of seats in the theater. This can be calc…
None	C $50 \times 64 - (1 \times 64) =$	Given the expression $C 50 \times 64 - (1 \times 64)$
None	10:47 :A!! $[4]$ Solving Question \[ 5 \times 9=…	Multiplicar 5 por 9
None	$100 \times 500$	This is a simple multiplication problem. We can solve it directly.
None	$5 \times 9 =$	Esta é uma simples questão de multiplicação. Podemos resolvê-la diretamente multiplicando 5 por 9.
None	$10 \times 10$	This is a simple multiplication problem. We need to multiply 10 by 10.
None	If the average woman burns 8.2 calories per minut…	Given that the average woman burns 8.2 calories per minute while riding a bicycle.
None	$4 \times 4$	$4 \times 4$
None	Katya has 24 empty oil containers that can each h…	Let the number of containers be $n = 24$ and the capacity of each container be $c = 14.9$ litre…
None	$2 \times 3 =$	$2 \times 3$
None	$\begin{array}{r}936 \ \times \quad 5 \ \hline\…	$936 \times 5$
None	$\begin{array}{r}22 \ \times 43 \ \hline\end{ar…	$\begin{array}{r} 22 \\ \times 43 \end{array}$
None	$2 \times 2$	$2 \times 2$
None	$7475 \times 421$	To solve the multiplication problem, we will multiply the two numbers: $7475 \times 421$
None	$3, 5 \cdot 10^{7} \cdot 4, 3 \cdot 10^{- 5}$	Rewrite the numbers in scientific notation: $3.5 \cdot 10^{7}$ and $4.3 \cdot 10^{- 5}$
None	$9 \times 9$	Calculate $9 \times 9$
None	$200 \times 2$	Multiply 200 by 2: $200 \times 2$
None	a) By first rounding each number to 1 significant…	Round each number to 1 significant figure: $791 \approx 800$ and $153 \approx 200$
None	$3 \times 5 =$	Multiply 3 by 5: $3 \times 5$
None	$4 \times 6 =$	$4 \times 6 = 24$
None	$565 \times 10$	$565 \times 10 = 5650$
None	2) The problem already has the answer. Select the…	$(- 10.051) \cdot (- 4.6)$
None	$2 \times 9$	$2 \times 9 = 18$
None	$9 \times 9 =$	$9 \times 9 = 81$
None	$34 \times 6 = (30 \times 6) + (4 \times 6) =$	$34 \times 6 = (30 \times 6) + (4 \times 6)$
None	\( \begin{array}{r}7.68 \ \times 40.6 \ \hline\…	$768 \times 406$
None	Multiply. \[ \begin{array}{r} 7.89 \ \times \qua…	$7.89 \times 6.5 = \frac{789}{100} \times \frac{65}{10}$
None	$\begin{array}{r} 3 \\ \times 3 \end{array}$	$3 \times 3$
None	$3 \times 3$	$3 \times 3 = 9$
None	$465 \times 56$	$465 \times 56 = 26040$
None	\( \begin{array}{r}3 \ \times \quad 0 \ \hline\…	$3 \times 0 = 0$
None	Find the product. \[ \begin{array}{r} 0.23 \ \ti…	$0.23 \times 12 = \frac{23}{100} \times 12$
None	Find the product. $86.7 \times 10$	$86.7 \times 10$
None	$5 \times 5 =$	$5 \times 5 = 25$
None	$7 \times 5$	$7 \times 5 = 35$
None	$9 \times 8 + 108 =$	$9 \times 8 = 72$
None	\( \begin{array}{l}2834 \times 20+ \ 10000\end{a…	$2834 \times 20 = 56680$
None	\( \begin{array}{l}2500 \times 20+ \ 10000\end{a…	$2500 \times 20 = 50000$
None	$(5.2 \times 10^{3}) \cdot 3$	$5.2 \times 10^{3} \cdot 3$
None	Multiply. Hint: Use the array below to help solve…	To multiply two numbers, we need to multiply each digit of the first number with each digit of the …