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Cogito

Kindergarten Math · Chapter 3 · Lesson 2

Practice Worksheet

Counting On

A faster way to add.

10 problems · about 9 minutes · K.OA.A.2

NameDate

Figure — use these to answer the problems

Start on the bigger number and hop forward.

Start at6

Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

4 problems

From “Putting Two Groups Together”
3 + 4 = ?
Answer
From “One More, One Less”
One less than 7?
Answer
From “Comparing Written Numbers”
Which is bigger, 5 or 8?
Answer
From “More, Fewer, the Same”
Which is more, 9 or 6?
Answer

Warm Up

Straightforward practice. Get the method working first.

3 problems

6 + 2 = ?
Answer
7 + 2 = ?
Answer
5 + 3 = ?
Answer

Build It Up

The same ideas with more to keep track of.

2 problems

2 + 6 = ?
Answer
8 + 1 = ?
Answer

Stretch Yourself

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

1 problem

The Marbles
Seven marbles. Two more. How many?
Answer