Cogito
Grade 2 Math · Chapter 3 · Lesson 8
Using Greater Than and Less Than
Write your comparison with a symbol.
10 problems · about 12 minutes · 2.NBT.A.4
Figure — use these to answer the problems
375 is less than 428.
Warm-Up Review
From earlier lessons. Loosen up before the new work.
3 problemsFrom “Comparing Three-Digit Numbers”
Which is greater, 548 or 584?
AnswerFrom “What Zero Means”
7 hundreds, 0 tens and 2 ones is which number?
AnswerFrom “Three Ways to Write a Number”
400 + 70 + 5 in digits?
Answer
Warm Up
Straightforward practice. Get the method working first.
3 problemsWhich symbol makes this true: 415 ? 451
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Which is the smallest: 620, 602, or 260?
AnswerWhich symbol makes this true: 289 ? 305
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Build It Up
The same ideas with more to keep track of.
1 problemWhich symbol makes this true: 736 ? 729
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Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
3 problemsWhich is largest: 390, 309, or 399?
AnswerMaking It True
Which symbol makes this true: 640 ? 640
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Putting Them in Order
Which is the smallest: 512, 481, or 508?
Answer