Thinking Summary · 1
MasteredEquation Logic: .
[Discovery] How many thousandths are in 0.702? (Type a whole number.)
1
Active StepWelcome to "Bakery Decimal Order", a 5th Grade Decimaladvanced mission at the Challenger (stretch) level, staged in our bakery scenario. The mission opens with a hands-on prompt: "How many thousandths are in 0.702? (Type a whole number.)" You'll reason about the numbers 0, 702, 720 across 3 guided steps.
Behind the bakery story, this lesson is really about decimaladvanced aligned to CCSS 5.NBT.A.3. Read, write, and compare decimals to thousandths using base-ten numerals, number names, and expanded form. The key strategy this mission asks you to internalise: 702 vs 720 — bigger number wins.
A general pattern to watch for in 5th Grade decimaladvanced — illustrated with example numbers below, which may differ from this lesson's: Confusing thousands and thousandths. "Thousands" is to the LEFT (1000, 2000…). "Thousandths" is to the RIGHT (0.001, 0.002…). The "th" ending always means a fraction. If you get stuck on "Bakery Decimal Order", the adaptive Socratic hints below escalate from a gentle nudge to a worked-out strategy — the same way a one-on-one tutor would coach you through it.
Grade 5 · Decimaladvanced
Mission Progress
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Thinking Summary · 1
MasteredEquation Logic: .
[Discovery] How many thousandths are in 0.702? (Type a whole number.)
1
Active StepEverything you need to know about the Socratic experience.
How many thousandths are in 0.702? (Type a whole number.) Hint: 0.702 = 702/1000.
Which form correctly writes 0.702 in expanded form? If you get stuck, the adaptive hint is: The first decimal digit is tenths.
Challenger missions push beyond CCSS expectations with edge cases that surface deeper misconceptions. Within 5th Grade Decimaladvanced, expect numbers in the corresponding range.
Believing trailing zeros change a decimal's value. 0.4 = 0.40 = 0.400. Trailing zeros after the decimal point are place-value padding, not new value.
Decimalops (Reading & comparing decimals comes before computing with them.). Open /grade-5/decimalops to start that topic's missions.
C-P-A is the Singapore Math sequence proven to deepen number sense: first manipulate physical objects (Concrete), then draw pictures of them (Pictorial), and only then write equations (Abstract). Inquiry AI structures every mission as exactly these three steps — a manipulative, a picture/grid model, and finally the equation. Skipping straight to symbols is the #1 cause of math anxiety; the platform refuses to do it.
Yes. Every mission, handbook page, and topic hub is mapped to a specific CCSS code (visible in the page header). The curriculum follows the CCSS coherence map: Grade 1 number sense → Grade 3 multiplicative thinking → Grade 6 ratio reasoning, with each grade building strictly on the prior year's foundations.