Cogito
Grade 2 Math · Chapter 7 · Lesson 2
Counting Coins of One Kind
Skip count by the coin you are holding.
10 problems · about 11 minutes · 2.MD.C.8, 2.NBT.A.2
Figure — use these to answer the problems
How many coins
4
How much it is worth
40¢
Warm-Up Review
From earlier lessons. Loosen up before the new work.
2 problemsFrom “Meet the Coins”
How many cents is a dime worth?
AnswerFrom “Equal Groups in Stories”
4 plates with 3 buns each. How many buns?
Answer
Warm Up
Straightforward practice. Get the method working first.
4 problems5 dimes are worth how many cents?
AnswerIs "how many coins" the same as "how much money"?
- No. They are different numbers.
- Yes. They are the same.
4 nickels are worth how many cents?
Answer7 dimes are worth how many cents?
Answer
Build It Up
The same ideas with more to keep track of.
2 problems4 quarters are worth how many cents?
AnswerHow many coins is 7 dimes?
Answer
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
2 problemsThe Money Jar
Ana has 6 dimes. How much money does she have?
AnswercentsCounting Quarters
Leo has 3 quarters. How much money is that?
Answercents