Cogito
Grade 2 Math · Chapter 8 · Lesson 7
Fourths
Four equal shares, also called quarters.
10 problems · about 12 minutes · 2.G.A.3
Figure — use these to answer the problems
Warm-Up Review
From earlier lessons. Loosen up before the new work.
3 problemsFrom “Thirds”
How many thirds make one whole?
AnswerFrom “Halves”
How many halves make one whole?
AnswerFrom “Cubes and Solid Shapes”
How many faces does a cube have?
Answer
Warm Up
Straightforward practice. Get the method working first.
3 problemsHow many fourths make one whole?
AnswerWhat is another word for a fourth?
- A quarter.
- A third.
How many fourths make one whole?
Answer
Build It Up
The same ideas with more to keep track of.
1 problemHow many fourths make one half?
Answer
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
3 problemsWhich is bigger, a fourth or a third?
- A third.
- A fourth.
Four Friends
A cake is shared equally between 4 people. How many shares?
AnswersharesTwo Pieces
How many fourths make one half?
Answer