5.2 Eureka Mid-Module Test Prep

Numerical Expressions

100

The sum of 8 and 7, doubled

30

200

3 times the difference between 37.5 and 24.5 

39

300

Round the factors and estimate the product

8,633 x 57,008 = 

540,000,000

400

Write the numerical expression in words  AND solve

(30 x 2) + (8 x 2)

(HINT: use the unit of twos to help you get started)

The sum of 30 twos and 8 twos.

= 76

500

Compare the two expressions

19 x 9                         3 nineteens, tripled

EQUAL

Whole Number Multiplication

100

3310 x 300 =

993000

200

19 x 25 = 

475

300

18 x 99 =

1,782

400

434 x 21 =

9,114

500

431 x 127 = 

54,737

Decimal Multiplication

100

7.3 x 3 =

21.9

200

5.2 x 4 =

20.8 

300

10.7 x 2 = 

21.4

400

26.8 x 305 = 

8,174

500

13.45 x 12.78 = 

171. 891

Estimation

100

A reasonable estimate for 1103 x 59 is...

(round each number and then solve your estimation)

1,100 x 60 = 66,000

200

Round the factors and estimate the product

656 x 106

70,000

300

Estimate the product

3.1 x 33

___ x ___ = _____

3 x 30 = 90

400

Estimate the product

3.2 x 47 =

___ x ____ =

3 x 50 = 150

500

Estimate the product.

4.7 x 15. 6 =

____ x ____ = 

5 x 20 = 100

Measurement/Conversions

100

____ g = 1 kilogram

1,000

200

360 minutes = ____ hours 

6 

300

84  ft = ______ yards 

28 yards

400

208  oz = ____ pounds

13

500

Convert 75 cm to m and mm 

0.75 m and 750 mm