Addition
Subtraction
Multiplication
Division
Estimate
100

5.356 + 6.217 =

What is 11.573

100

23.456 - 19.785 =

What is 3.671?
100

25.3 x 9 =

What is 227.7?

100

85.2 divided by 4

What is 21.3?

100

Estimate the sum of the following:

21.25 + 11.33 =

What is 30?

200

25.53 + 36.782=

What is 62.312?
200

29.63 - 17.859=

What is 11.771?

200

35.4 X 7.2

What is 254.88?

200

67.9 divided by 1.5=

What is 45.26?

200

Estimate the difference:

89.55 - 30.42 =

What is 60?

300

123.65 + 29.587=

What is 153.237?

300
1,403.35 - 395.378=

What is 1,007.972?

300

9.23 X 6.7

61.841

300

411.215 divided by 2.17

What is 189.5?

300

Estimate the product of the following:


20.87 X 6.32 =

What is 100?

400

3,165.87+ 23,256.21=

What is 26,422.08?

400

45 - 23.769 =

What is 21.231?

400
9.83 X 54.82 =

538.89

400

1.255505 divided by .0857

What is 14.65?

400

Estimate the product of the following:

63.46 X 2.17 =

What is 120?

500

72,348.63 + 235,682.547

What is 308,031.177?
500

23,643.76 - 9,857.67

What is 13,786.09?

500

52.635 X 4.12=

What is 216.8562?
500

3.5957625 divided by .01895=

What is 189.75?

500

Estimate the quotient of the following:


103.25 divided by 20.37

What is 5?

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