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Cogito

Kindergarten Math · Chapter 1 · Lesson 2

Practice Worksheet

Eleven to Fifteen

Past ten, into the teens.

10 problems · about 8 minutes · K.CC.A.1

NameDate

Figure — use these to answer the problems

Fill the first frame, then start the second.

How many13

Counters13

Figure 1

Warm-Up Review

From earlier lessons. Loosen up before the new work.

4 problems

From “Counting to Ten Again”
How many? 🐟🐟🐟🐟🐟🐟
Answer
From “Counting to Ten Again”
How many? 🍎🍎🍎🍎🍎
Answer
From “Counting to Ten Again”
How many? 🍎🍎🍎🍎🍎🍎🍎
Answer
From “Counting to Ten Again”
What comes after nine?
Answer

Warm Up

Straightforward practice. Get the method working first.

3 problems

Ten and three more is?
Answer
What comes after ten?
Answer
What comes after twelve?
Answer

Build It Up

The same ideas with more to keep track of.

2 problems

What comes after fourteen?
Answer
Ten and four more is?
Answer

Stretch Yourself

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

1 problem

The Buttons
Twelve buttons in a jar. How many buttons?
Answer