Cogito
Grade 1 Math · Chapter 6 · Lesson 8
Asking Questions About Data
Read a graph and answer questions from it.
10 problems · about 12 minutes · 1.MD.C.4, 1.OA.A.1
Figure — use these to answer the problems
Warm-Up Review
From earlier lessons. Loosen up before the new work.
3 problemsFrom “Sorting and Showing Data”
A graph shows 4 apples and 6 stars. How many in all?
AnswerFrom “How Much Longer?”
A 9-cube stick and a 4-cube stick. How much longer is the first?
AnswerFrom “Why Same-Size Units?”
Why must you say which unit you used?
- Because a number alone does not say how long.
- Because it is polite.
Warm Up
Straightforward practice. Get the method working first.
3 problems5 apples and 2 stars. How many in all?
Answer5 apples and 2 stars. How many more apples?
Answer7 fish and 3 balls. How many in all?
Answer
Build It Up
The same ideas with more to keep track of.
1 problem7 fish and 3 balls. How many more fish?
Answer
Stretch Yourself
Mixed problems. Work out what kind of question it is before you start.
3 problems4 stars and 4 apples. How many more stars?
AnswerReading the Graph
A graph shows 6 fish and 4 balls. How many more fish than balls?
AnswermoreAdding It Up
A graph shows 3 stars and 5 apples. How many things in all?
Answerthings