Naming Decimals
Comparing and Ordering
Rounding
Converting Decimals and Fractions
Real World Problems
100

Read 4.56 properly.

4 and 56 hundredths

100

Use <, >, or = to compare 15.5 ____ 15.05

15.5 is greater than (>) 15.05

100

Round 4.563 to the nearest hundredth. 

4.56

100

What is 9.004 as a fraction in simplest form? 

9 and 4/1000 simplifies to 9 and 1/250

100

In a baking class, students were working on a recipe that called for 3/5 cup of sugar. However, Sarah realized that her measuring cup only had markings in decimals. To ensure she adds the correct amount of sugar, Sarah needs to convert 3/5 to a decimal.

What is the decimal equivalent of the fraction 3/5?

3/5 = 6/10, so the decimal equivalent is 0.6

200

What is 5 + 0.4 + 0.02 + 0.008 in standard form? *must say properly

5 and 428 thousandths (5.428)

200

Use <, >, or = to compare  3.141____3.114

3.141 is greater than (>) 3.114

200

Round 7.899 to the nearest hundredth.

7.9 or 7.90

200

What is 0.025 as a fraction in simplest form? 

25/1000 = 1/40

200

In a science class, students were measuring the acidity level of different solutions. One student, Sarah, recorded the pH level of a solution as 4.275. To compare this with other pH levels, Sarah needs to convert this decimal to a fraction.

What is the fraction equivalent of the pH level 4.275 in simplest form?

4 and 275/1000 can be divided by 25 = 4 and 11/40

300

What is the value of the 3 in 12.439?

0.03 or 3 hundredths 

300

Order from Least to Greatest: 

0.4 

0.044

 0.44

0.044<0.4<0.44

300

A number has 2 decimal places. It is 5.4 when rounded to the nearest tenth. What is the smallest number it could be?

5.35

300

What is 3 and 1/25 as a decimal? 

1/25 = 4/100, so 3 and 1/25 would be 3.04

300

A quarterback practiced three different throws during training. The distances of his throws are as follows:

  1.  35.7 yards
  2.  35.46 yards
  3.  35.379 yards

Which throw was the longest among the three based on the distances mentioned?

The first throw of 35.7 yards was the longest. 

400

What is 78 thousandths in standard form? 

0.078

400

Order from greatest to least: 

123.456

123.045

123.406

123.456>123.406>123.045

400

A number has 3 decimal places. It is 1.42 when rounded to the nearest hundredth. What is the largest number it could be? 

1.424

400

What is 1/8 as a decimal?

0.125

400

Six friends, Alex, Ben, Chris, Dana, Emily, and Frank, participated in a swimming race. Their race times, rounded to the thousandths place, are as follows:

  • Alex: 12.345 seconds
  • Ben: 14.189 seconds
  • Mike: 12.567 seconds
  • Dana: 13.453 seconds
  • Emily: 12.112 seconds
  • Frank: 12.678 seconds

Now, the question is: Who came in first in the swimming race based on their times?

Emily has the lowest time, so she came in first. 

500
What is 10 + 7 + 0.06 + 0.002 in standard form? *must say properly

17 and 62 thousandths (17.062)

500

Order from least to greatest: 

3.3

3 and 18/20

3.008

Step 1: Convert to decimal 3 and 18/20 = 3 and 9/10, so 3.9

Step 2: Order... 

3.008< 3.3 < 3 and 18/20

500

A number has 3 decimal places. It is 5.49 when rounded to the nearest hundredth. What are the smallest AND largest numbers they could be? 

Smallest: 5.485

Largest: 5.494

500

What is 1.625 as a fraction in simplest form? 

1 and 625/1000 can be simplified by dividing by 125 = 1 and 5/8 

500

The weight of an action figure, when rounded to the nearest 2 decimal places is 5.34 grams. Find the greatest and least possible weight of the action figure in 3 decimal places before it is rounded to the nearest hundredth.

Greatest : 5.344 grams

Least: 5.335 grams 

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