Adding and Subtracting
Multiplying and Dividing
Rules Dividing w/ Decimals
Estimation
100

2.25 + 1.0248

3.2748

100

14 x .3

4.2

100

Can you divide with a decimal in the dividend?

Yes

100

What value is closest to the quotient of 450 / 4.5 ?

100

200

31.07 - 15.76

15.31

200

59.4 / 13.2

4.5

200

Can you divide with a decimal in the divisor?

No

200

What value is closest to the quotient of 10.8 /.001 ?

10,000

300

14.007 - 6.885

7.122

300

1.2 x 2.6

3.12

300

Give me two equations that are equivalent to .8 / .280

8 / 2.80    80 / 28

300

What value is closest to the quotient of 5,278 / .05 ?

100,000

400

To make a cleaning liquid, Jada adds 0.35 liter of vinegar to 16.4 liters of water. How many liters does the mixture contain?

16.75 liters

400

A path of a race is divided into 5 equal sections. The race is 42.195 km long. How long is each section?

84.39 km

400

What's the rule for creating an equivalent division equation?

The decimal has to move the same number of times and in the same direction for both the dividend and the divisor.

400

What value is closest to the quotient of 48.975 / .4 ?

100

500

Daily Double

Autumn ran 156.3 ft and Ajei ran 145.78 ft. Who ran further and by how much?

10.52 ft

500

.314 x 6.2

1.9468

500

Give me three equations that are equivalent to 715 / 5

71.5 / .5    7.15 / .05    .715 / .005

500

What value is closest to the quotient of 8,134 / .008 ?

1,000,000

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