Module 1 Math Review

Multiplication/Division

100

5.23 x 10³

5230

200

4.6 x 3

13.8

300

800 divided by 10²

8.0

400

0.9 divided by 4

0.225

500

9.8 divided by 5 

1.96

Conversions

100

2.638 m= ________mm

2638 mm

200

65 mm =________ m

0.065 m

300

1.7m = ____mm

1700 mm

400

2m= ________ cm

200 cm

500

4 cm= ________ m

0.04 m

Decimals

100

What digit is in the hundredths place:

 6.581

8

200

What does four and three tenths look like in Standard Form?

4.3

300

What does 4.51 look like in expanded form using fractions?

(4x1) + (5 x 1/10) +  (1x 1/100)

400

What does 0.009 look like in word form?

nine thousandths

500

What does 5 + 209/1000 look like in standard form?

5.209

Adding/Subtracting

100

4 hundredths + 8 hundredths

12 hundredths

200

1.7 – 0.8 =

0.9

300

36.25 + 8.67

44.92

400

84.637 – 28.56

56.077

500

Mrs. Funn wrote 5 tenths minus 3 hundredths on the board. Michael said the answer is 2 tenths because 5 minus 3 is 2. Is he correct?

No, the answer is 0.47

Rounding

100

Round to the nearest TENTH

82.39

82.4

200

Round to the nearest whole number

43.54

44

300

Round to the nearest TENTHS place

13.889

13.9

400

Round to the nearest HUNDRETHS 

8.546

8.55

500

Comparing >, <, =

32.725 _______ 32.735

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