Free. Exclusive. Just for you.
Four unique services that make learning easier, faster, and smarter - only on our website.

Decimals practice worksheet for math education.

Practice worksheet titled "Decimals" with exercises on value increase and decrease by 10, decimal fractions, and place value.

Practice worksheet titled "Decimals" with exercises on value increase and decrease by 10, decimal fractions, and place value.

JPG 300×400 24 KB Free · Personal Use
Quality Assured by Worksheets Library Team
Reviewed for educational accuracy and age-appropriateness
ID: #242088
Show Answer Key & Explanations Step-by-step solution for: 4th Grade Mental Math Worksheets - Multiplication Division
I'll work through this worksheet step by step, solving each problem carefully.

Let me start by identifying what needs to be solved:

Q1 - Fill in the blanks:
a) 3/8 = ___ (decimal fraction)
b) In 42.056, the whole number part is ___
c) In 476.039, the place value of 9 is ___
d) 2.08 in fractional form is written as ___
e) Four hundred eight thousandths is written as ___

Q2 - Match the following to correct place value of 3:
a) 0.336 → ?
b) 13.895 → ?
c) 394.128 → ?

Options: 3 tenths, 3 hundreds, 3 ones

Q3 - Write the decimal for:
a) Six decimal eight ten
b) Six point four zero zero seven
c) 1000 + 400 + 80 + 7 + 3/10 + 5/100

Let me solve each one:

Q1 Solutions:

a) 3/8 as a decimal:
3 ÷ 8 = 0.375

b) In 42.056, the whole number part is everything before the decimal point:
Whole number part = 42

c) In 476.039, the digit 9 is in the thousandths place:
Place value of 9 = 0.009 or 9/1000 or "9 thousandths"

d) 2.08 in fractional form:
2.08 = 208/100 = 52/25 (simplified)
Or we can write it as 2 + 8/100 = 2 + 2/25 = 52/25

e) Four hundred eight thousandths:
This means 408/1000 = 0.408

Q2 Solutions - Matching place value of 3:

a) 0.336 - The first 3 after the decimal is in the tenths place
Answer: 3 tenths

b) 13.895 - The 3 is in the ones place (just before the decimal)
Answer: 3 ones

c) 394.128 - The 3 is in the hundreds place
Answer: 3 hundreds

Q3 Solutions - Writing decimals:

a) "Six decimal eight ten" - This seems to mean 6.8 (or possibly 6.08 if it means six and eight tenths)
Actually, looking at the phrasing more carefully, it likely means 6.8

b) "Six point four zero zero seven" = 6.4007

c) 1000 + 400 + 80 + 7 + 3/10 + 5/100
= 1487 + 0.3 + 0.05
= 1487.35

Let me verify my calculations once more:

Q1a: 3÷8 = 0.375 ✓
Q1b: 42.056 → whole number = 42 ✓
Q1c: 476.039 → 9 is in thousandths place → 0.009 ✓
Q1d: 2.08 = 208/100 = 52/25 ✓
Q1e: 408/1000 = 0.408 ✓

Q2:
- 0.336: first 3 is in tenths position ✓
- 13.895: 3 is in ones position ✓
- 394.128: 3 is in hundreds position ✓

Q3:
a) 6.8 (assuming "six decimal eight" means 6.8)
b) 6.4007 ✓
c) 1000+400+80+7 = 1487; 3/10 = 0.3; 5/100 = 0.05; Total = 1487.35 ✓

Final Answer:

Q1:
a) 0.375
b) 42
c) 0.009 (or 9 thousandths)
d) 52/25 (or 208/100)
e) 0.408

Q2:
a) 0.336 → 3 tenths
b) 13.895 → 3 ones
c) 394.128 → 3 hundreds

Q3:
a) 6.8
b) 6.4007
c) 1487.35
Parent Tip: Review the logic above to help your child master the concept of 4th grade decimal worksheets.
Print Download

How to use

Click Print to open a print-ready version directly in your browser, or use Download to save the file to your device. The ⭐ Answer button generates an AI answer key instantly - useful for teachers who need a quick reference. Need a different version? Our AI Worksheet Generator lets you create a custom worksheet on any topic in seconds.

(view all 4th grade decimal worksheets)

Pin on Educational Coloring Pages
Comparing and Ordering Decimal Worksheets for Grade 4 & 5
4th Grade Math Worksheets - Best Coloring Pages For Kids
Addition of Decimals Worksheet Grade 4 - Math Worksheets
4th Grade RISE Math Worksheets: FREE & Printable - Effortless Math
Grade 4 Math Worksheets: Convert decimals to fractions | K5 Learning
4th Grade Math Worksheets - Best Coloring Pages For Kids
Fourth Grade Math Worksheets - Free & Printable | Beestar
Pin on Educational Coloring Pages
Decimals Worksheets for 4th Graders Online - SplashLearn