Decimal Fractions and Decimal Notation: Grade 4 Math Test – PDF Download

Grade 4 Decimals Test: questions 1–5

Question 1: Shaded grid (2 points)

The grid has 100 equal squares.

1. Write the shaded part as a fraction. (1 point)
2. Write the shaded part as a decimal. (1 point)

Question 2: Fractions to decimals (2 points)

Write each fraction as a decimal.

1. \(rac{7}{10}\) (1 point)
2. \(rac{7}{100}\) (1 point)

Question 3: Decimals to fractions (2 points)

Write each decimal as a fraction.

1. 0.3 (1 point)
2. 0.46 (1 point)

Question 4: Decimals on a number line (2 points)

Write the decimal for each point.

1. Point A (1 point)
2. Point B (1 point)

Question 5: Adding fractions (2 points)

Find each sum. Write it as a decimal.

1. \(rac{6}{10} + rac{7}{100}\) (1 point)
2. \(rac{4}{10} + rac{35}{100}\) (1 point)

Grade 4 Decimals Test: questions 6–9

Question 6: Compare decimals (2 points)

Write <, >, or = to compare.

1. \(0.7 \;\underline{\quad}\; 0.69\) (1 point)
2. \(0.08 \;\underline{\quad}\; 0.1\) (1 point)

Question 7: Rainfall (3 points)

The rain at Lake Park was 0.4 inch on Wednesday, 0.35 inch on Thursday, and 0.04 inch on Friday.

1. Write the three amounts in order from least to greatest. (2 points)
2. How much rain fell on Wednesday and Thursday together? (1 point)

Question 8: Garden squares (3 points)

Maya’s garden has 100 equal squares. Tomatoes grow in the dark squares and peppers in the light gray squares.

1. Write the part of the garden with tomatoes as a decimal. (1 point)
2. Write the part with peppers as a fraction with denominator 10 and as a decimal. (1 point)
3. What decimal part of the garden has tomatoes or peppers? (1 point)

Question 9: Place value (2 points)

Look at the number 4.63.

1. What is the value of the digit 6? (1 point)
2. Fill in the blanks: \(4.63 = 4 + rac{\underline{\quad}}{10} + rac{\underline{\quad}}{100}\) (1 point)

How to use this grade 4 decimals test

Take this grade 4 decimals test without notes, then grade it with the test answer key out of 20 points.

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Grade 4 Decimal Fractions and Decimal Notation test

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