NodnPlay Grade 4

Decimal Grid Glider

What decimal is equal to 1/10?

Mission 1/5✦ 0

HUNDRED GRID

10 / 100 charged

110

?→0.20

Choose the matching decimal

Each full row is one tenth. Each square is one hundredth.

Learn the math: Relate Fractions with Denominators 10 & 100 to Decimals

Tenths and hundredths can describe the same portion of a whole. Each tenth contains ten hundredths.

A worked example

Three tenths equals thirty hundredths: 3/10 = 30/100 = 0.30. This is greater than 0.25.

Keep in mind while you play

Use the same hundred grid to compare the amounts, and preserve the decimal place values.

About Decimal Grid Glider

A free Grade 4 math game for practicing relate fractions with denominators 10 & 100 to decimals. No account or download is needed.

Learning area: Fractions & decimals · Fractions & Decimals.

Difficulty: 2 · Practice within Grade 4. Apply a skill with more choices, larger numbers or extra steps.

Next in this learning areaFraction Rapids Rally3 · Challenge

What to do

Read a fraction with denominator 10 or 100, use a charged hundred grid to choose its decimal form, then compare that decimal with a beacon value to launch the glider.

Choose an activity that fits your learner. Grade labels are a guide; adults can help with the instructions.