Free Printable Desmos Practice & Word Problems

1.

Solve

\left(9\right)\left(-2\right)\left(12\right)

(type it into Desmos as you see it above)

a)

6

b)

- 74

c)

- 216

2.

Solve

-14\ +\ \left(-16\right)

a)

30

b)

2

c)

-30

3.

Use the Desmos calculator and solve:

\frac{2}{5}+\ \frac{4}{10}

a)

$\frac{2}{3}$

b)

$\frac{3}{7}$

c)

$\frac{4}{5}$

4.

Use the desmos calculator to find the value of:

\sqrt{100}\ -\ 3^2\ +\ 8.

a)

27

b)

21

c)

9

5.

Using desmos, find

7^2\ +\ 4^2

a)

53

b)

65

c)

70

6.

Evaluate the expression.

\sqrt{625}\ +\ \sqrt{121}\ -\ 3^2

a)

27

b)

54

c)

18.3

d)

58

7.

Evaluate the expression using the desmos calculator.

15^2\ -\ \sqrt{25}

a)

200

b)

220

c)

375

d)

400

8.

Evaluate the expression.

$\ \ \frac{-125}{10}\$

a)

$8.5$

b)

$-10$

c)

$11.25$

d)

$-12.5$

9.

Find the value of the expression.

\left(-4\right)^2\ +\ \left(-6\right)^2

a)

$100$

b)

$84$

c)

$52$

d)

$20$

10.

Evaluate the expression.

\frac{3}{4}\ -\ \frac{2}{6}

a)

$\frac{5}{12}$

b)

$\frac{3}{8}$

c)

$\frac{2}{5}$

d)

$\frac{4}{7}$

11.

Marcy had $84 in the bank. She took $39 out of her account. How much does she have in her account now?

a)

$50

b)

$45

c)

$123

d)

$51

12.

There are 53 regular pencils and some colored pencils in the bin. There are a total of 91 pencils in the bin. How many colored pencils are in the bin?

a)

124

b)

37

c)

144

d)

38

13.

At a wedding reception, there are 458 guests but 324 meals.
How many more meals are needed?

a)

134

b)

159

c)

147

d)

123

14.

Mr. Starky decided to give a pizza party to every class on campus. He bought 189 pizza slices for 5th and 6th grade. He bought 213 pizza slices for 7th and 8th grade. How many pizza slices did he buy total?

a)

401

b)

5

c)

400

d)

402

15.

Ms. R wanted to buy the cuddle bear leader skin for 2,000 vbucks, but she only has 950 vbucks. How much more vbucks does she need to get?

a)

1,050

b)

1,049

c)

1,060

d)

75

16.

Barb is making a brick border around her patio. The distance around her patio measures approximately 553 inches. Each brick is about 8 inches long. About how many bricks will Barb need to make the border?

a)

90

b)

70

c)

40

d)

30

17.

Maria is 25 years old and her sister is 15 years older. How old is her sister?

a)

25 - 15 = 10 years old

b)

25 + 15 = 40 years old

c)

25 X 4 = 100 years old

d)

25 + 0 = 25 years old

18.

Brad and his two brothers shared a plate of cookies. There were 24 cookies on the plate. Each boy ate the same number of cookies.

What is the number of cookies each boy ate?

a)

8

b)

12

c)

72

d)

48

19.

Alondra made a candy box that held 24 pieces of candy. The box was 6 rows of __?

a)

4

b)

12

c)

22

d)

18

20.

Gerald has grades of an 80, 100, 95 and a 73. What is Gerald's average grade?

a)

97

b)

83

c)

87

d)

77

21.

Where is the square root button on desmos?

a)

Bottom right

b)

Bottom left next to π

c)

Top left under +

d)

In the middle under the number 2

22.

How do you type in a fraction on desmos?

a)

press menu ctrl divide

b)

use the / symbol

c)

type + then -

d)

press......

23.

If a = 4 and b = 6, what is the value of 3a + 5b?

a)

40

b)

42

c)

44

d)

46

24.

If a = 6 and b = 7,find the value of 15-a-b.

a)

2

b)

3

c)

4

d)

5

25.

If a = 4, b = 5 and c = 6, find 2c-a-b

a)

4

b)

3

c)

6

d)

5

26.

If x = 5, find the value of 7x-1

a)

34

b)

36

c)

35

d)

33

27.

If p = 3 and q = 5, find p + q + 2

a)

12

b)

10

c)

8

d)

11

28.

Evaluate the expression for v = 3 and w = 3.
vw + w =

a)

14

b)

12

c)

6

d)

9

29.

(4+5) ÷ 3 x 6 - 6

a)

0

b)

12

c)

6

d)

8

30.

a²-b²Evaluate if a=4 and b =-2

a)

4

b)

20

c)

-4

d)

12

31.

Evaluate 7y - 3y for y=2

a)

40

b)

73

c)

8

d)

4

32.

Which is equivalent to 2⁴?

a)

8

b)

20

c)

16

d)

12

33.

Evaluate p³ + 6 for p = -5

a)

131

b)

31

c)

19

d)

-119

34.

Evaluate when n=0.5
n³

a)

0.125

b)

15

c)

125

d)

0125

35.

Evaluate 2d²-14, when d=-7

a)

84

b)

-112

c)

14

d)

75

36.

What is 400-3v⁴ when v=-5

a)

-1475

b)

2275

c)

300

d)

-1000

37.

Find 10y²-11z³

For y=-5 and z=-2

a)

-162

b)

38

c)

-96

d)

338

e)

Undefined

38.

Work out the value of the following expressions when a = 3, b = 4 and c = 5.
2a² + c²

a)

22

b)

34

c)

68

d)

43

39.

Work out the value of the expression when x = 3, y = – 2 and z = – 4.
2x² + z²

a)

2

b)

27

c)

50

d)

34

40.

If y=7,find the value of 2(y+4)

a)

11

b)

22

c)

20

d)

18

Desmos Practice & Word Problems

Total questions: 40

Worksheet time: 3hrs 33mins

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