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Resources

Multiply and divide integers

In the answer, the whole number is the

\square

and the fraction is the

\square

已知正方形

ABCD

2

Q

BC

的中点，点

P

在正方形外部，且满足

\angle APD=135^\circ

PQ

\newline

1 \times 5 + 6

x

x-8=9

\newline

-3 \times -6 =

m \angle A B C

\newline

107

\newline

106

\newline

93

\newline

121

\newline

2+4-93290

42 \times x = x \times 42 = 42

\frac{1}{8} \times 2

\mathrm{x}

\newline

71

\newline

21

\newline

142

\newline

8

? \times \frac{3}{6}=15 \times \frac{1}{6}

\frac{830}{x}=\frac{20}{100}

-3 \frac{1}{2} \div 1 \frac{1}{4}=

\frac{-2}{3} \div 2 \frac{1}{4}=

-1 \frac{1}{3} \div 2 \frac{2}{5}=

\frac{2}{-3} \div 2 \frac{3}{4}=

y=5+6 x

\newline

\begin{tabular}{|c|c|}

\newline

x

y

\newline

1

\square

\newline

3

\square

\newline

4

\square

\newline

10

\square

\newline

\newline

Transform this equation to solve for

y

y + 5 = 2x

Rewrite the expression in the form of

4^n

(4^2)^4

2 \times 8+8 \times 4

\newline

810-780

5000 \times 29

\cos x = \frac{6}{9}

-10

extdiv extvisiblespace

25

x

x=-1

178\div9

\newline

Evaluate the following:

\newline

1

6+7 \times 8

11=7V

x

\newline

x-9=1

0=x^3-8

x-2=5

\newline

65000 \div 10

\newline

\newline

8686 \div 10

\newline

\newline

9y = 108

\newline

y=\square

106\times097

8 = 2^x

5 \times 8

Simplify to a single power of

5

\newline

5 \times 5^{2}

\newline

5 ^\square

Simplify to a single power of

2

\newline

2 \cdot 2^{2}

\newline

2 ^\square

\frac{2}{3} \div 8=

4 \div 4 + 2

\newline

4 \div 4 + 2

\newline