Cogito
Pre-K Math · Chapter 6 · Lesson 1
Big and Small
Comparing two things.
10 problems · about 6 minutes · PK.MD.1
Figure — use these to answer the problems
6 is greater than 3.
Warm-Up Review
From earlier lessons. Loosen up before the new work.
5 problemsFrom “Making Your Own Pattern”
⭐⭐🌙⭐⭐🌙. What is next?
- Star.
- Moon.
From “What Comes Next”
🔵🔴🔵🔴. What is next?
- Blue.
- Red.
From “Which Group Has More”
Which is more, 8 or 5?
AnswerFrom “Sorting by Shape and Size”
Five small cars and one big. How many small?
AnswerFrom “Sorting by Colour”
🔵🔵🔵🔴. How many blue?
Answer
Warm Up
Straightforward practice. Get the method working first.
2 problemsWhich is taller, 8 blocks or 5?
AnswerWhich is taller, 7 blocks or 4?
Answer
Build It Up
The same ideas with more to keep track of.
1 problemWhich is shorter, 2 blocks or 5?
Answer
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
2 problemsShould you line up the bottoms when comparing?
- Yes.
- No.
Two Towers
A tower of 6 blocks and one of 3. Which is taller?
Answer