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Evaluate numerical expressions involving whole numbers

1 + 3

5

5

8\frac{3}{4} + 5\frac{1}{4} + 5\frac{1}{2} + 6

Evaluate the expression.

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4 \div 4 + 2

10

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10

. What is the area of the figure below?

*

write the followin

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3(2 x+7)

Evaluate the expression.

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4 + 4 - 1

4-2+4

2

2

8 + 4 + 2

2x+5\cdot3.14

2+10

1-2\times3+4\div5

2+2+10

2+2

2^x \times 2^x

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2+7

7^{2} + 7^{10}

5+2

2

to the power of

3

2

to the power of

4

Which numbers are factors of

20

? Select all that apply.

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\begin{tabular}{|l|l|l|l|l|l|}

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17

5

9

4

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5+3

3+2

2+1

4+2

2+4

Factor the expression completely.

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18+45 x

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4+3

3+4

Click and drag like terms onto each other to simplify fully.

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-2+7 x+5+3

Click and drag like terms onto each other to simplify fully.

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2+4 x+1+4

3+3

2

4

9+2