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Cogito

Pre-K Math · Chapter 1 · Lesson 4

Practice Worksheet

How Many Altogether

The last number you say.

10 problems · about 7 minutes · PK.CC.2

NameDate

Figure — use these to answer the problems

Count the balls. Then count them backwards. Same answer.

How many in all4

Balls4

Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

5 problems

From “See It Without Counting”
How many? ●●
Answer
From “Four and Five”
How many? 🐟🐟🐟🐟
Answer
From “One, Two, Three”
How many? 🐤🐤🐤
Answer
From “See It Without Counting”
How many? ●●●
Answer
From “Four and Five”
How many? ⭐⭐⭐⭐
Answer

Warm Up

Straightforward practice. Get the method working first.

2 problems

You counted to four. How many are there?
Answer
You counted to five. How many?
Answer

Build It Up

The same ideas with more to keep track of.

1 problem

You counted to two. How many?
Answer

Stretch Yourself

Mixed problems. Work out what kind of question it is before you start.

2 problems

Count these balls. How many? ⚽⚽⚽
Answer
The Toy Box
You count three toys. How many toys are there?
Answer