Math Connects 1 st grade: Essential Questions

Transcription

1 Big Idea! Why is describing & comparing numbers up to 20 important in real life? Ch How can we describe & extend a pattern using pattern blocks? 1-2 How can we use objects and pictures to create patterns? 1-3 How does looking for a pattern help us to solve problems? 1-4 How can we count, read, and write to find out how many objects from 1 to 10 are in a group? 1-5 How can we count, read, and write to find out how many objects from 1 to 15 are in a group? 1-6 How can we count, read, and write to find out how many objects from 1 to 20 are in a group? 1-7 How can you choose the best strategy to solve a problem? 1-8 How can you use objects and pictures to compare numbers to 20? 1-9 How can you use objects and pictures to order numbers to 20?

2 Big Idea! Why is addition important in everyday life? Ch How can we use counters to show addition stories? 2-2 How can we find the whole by adding two parts? 2-3 How can we write an addition sentence using the plus and equal signs? 2-4 When you add zero to a number, why is the sum the same as the number? 2-5 How does writing a number sentence help us to solve a problem? 2-6 How can we use counters to make sums of 4, 5 and 6? 2-7 How can we use counters to make sums of 7, 8 and 9? 2-8 How can we use counters to make sums of 10, 11 and 12? 2-9 How can you choose the best strategy to solve a problem? 2-10 How do we write & solve addition problems horizontally and vertically?

3 Lesso n Ch 3 Big Idea! Why is subtraction important in everyday life? 3-1 How can we use counters to show subtraction stories? 3-2 How can we show how many are left by using counters to subtract? 3-3 How can we write a subtraction sentence using the minus & equal signs? 3-4 How can you write number sentences subtracting zero or finding the difference of zero? 3-5 How can drawing a picture help us to solve problems? 3-6 How can we use connecting cubes to subtract from 4, 5 and 6? 3-7 How can we use connecting cubes to subtract from 7, 8 and 9? 3-8 How can you choose the best strategy to solve a problem? 3-9 How can we use connecting cubes to subtract from 10, 11 and 12? 3-10 How do we write & solve subtraction problems horizontally & vertically?

4 Big Idea! How do we organize & use data in our everyday lives? Ch How can we use a Venn diagram to sort and classify objects? 4-2 How do we make a read a picture graph? 4-3 How does making a table help us to solve problems? 4-4 How do we make and read a tally chart? 4-5 How do we read a bar graph? 4-6 How do we make a bar graph? 4-7 How can you choose the best strategy to solve a problem? 4-8 How do we find out if something is certain or impossible?

5 Big Idea! How can addition strategies help us learn our basic facts? Ch How can we add in any order sums to 12? 5-2 How do we count on from the greater number to find the sum? 5-3 How does the act it out strategy help us to solve problems? 5-4 How can we practice adding by counting on from the greater number? 5-5 How can we use a number line to add? 5-6 How do we use doubles facts to add? 5-7 How do we use the doubles plus one facts to add? 5-8 How can you choose the best strategy to solve a problem?

6 Big Idea! How can subtraction strategies help us learn our basic facts? Ch How do we count back by 1, 2, or 3 to subtract? 6-2 How does writing a number sentence help us to solve a problem? 6-3 How can we use a number line to subtract differences to 12? How do we use doubles facts to subtract? 6-6 How can related addition and subtraction facts help us solve problems? 6-7 How do we model and write fact families to 12?

7 Big Idea! How does knowing about time help us in our everyday lives? Ch How do we put events in the order of morning, afternoon, and evening? 7-2 How do we read and write time to the nearest hour? 7-3 How do we read time to the nearest half hour? 7-4 How does making a table help us to solve problems? 7-5 How do we tell time to the hour and half hour on digital and analog clocks? 7-6 What can we use to measure how long something takes? 7-7

8 Big Idea! How do number patterns help us to understand relationships? Ch What can we do to model, make, write, & count numbers to 20? 8-2 What can we do to model, make, write, and count tens to 100? 8-3 How does looking for a pattern help us to solve problems? 8-4 How can we count and order numbers from 1 to 100 on a hundred chart? 8-5 How can we use a group of tens as a guide to estimate numbers up to 100? How do we use patterns to skip count by twos, fives, and tens? 8-8 How can we recognize and continue skip-counting patterns? 8-9 How can we find odd and even patterns in numbers?

9 Ch 9 Big Idea! How does measurement help us in our daily life? 9-1 How do we compare & order the lengths of two or more objects? 9-2 How do we measure length using nonstandard units? 9-3 How do we use the guess and check strategy to solve problems? 9-4 How do we compare & order the weights of two or more objects? 9-5 How can we tell if a container holds more or less? 9-6 How can we order and compare temperature? How can we compare the areas of two or more shapes? 9-9 How can we compare & order the areas of two or more shapes?

10 Ch 10 Big Idea! How can solving addition and subtraction problems help us in our daily life? 10-1 How do we use doubles facts to add numbers to How do we use the doubles plus 1 facts to add numbers to 20? 10-3 How do we use the make a tens strategy to find sums? 10-4 How do we use the draw a picture strategy to solve problems? 10-5 How do doubles addition and subtraction facts relate facts? 10-6 How do we find patterns in addition and subtraction sentences? How can we identify patterns in fact families? 10-9 How do we use models to make a number in different ways?

11 Big Idea! Why is identifying coins so important in our everyday life? Ch How do we find the value of a group of pennies and nickels? 11-2 How do we find the value of a group of dimes and pennies? 11-3 How do we find the value of a group of dimes, nickels, & pennies? 11-4 How do we count coins to find their total value? 11-5 How can we use the act it out strategy to solve problems? 11-6 How do we find different combinations of coins that equal the same value? 11-7 How do we count pennies, nickels, dimes, and quarters? How do we compare the value of a set of coins with prices?

12 Big Idea! Why is it important to identify geometric figures in our daily lives? Ch How do we identify common three-dimensional figures and relate them to real-world objects? 12-2 How can we identify faces & corners of 3-dimensional figures? 12-3 How does looking for a pattern help us to solve problems? 12-4 How can we match faces of two and three-dimensional figures? 12-5 How can we identify and describe two-dimensional figures? How can we use position words to tell where objects are? 12-8 How can we use pattern blocks to make new figures? 12-9 How can we give and follow directions to find locations?

13 Big Idea! Why is understanding place value important to our daily life? Ch How can we create sets of 10 & use objects to describe numbers? 13-2 How can we make groups of tens and ones? 13-3 How can we use the guess and check strategy to solve problems? 13-4 How can we show numbers to 50 using tens and ones? 13-5 How can we write numbers in different ways? 13-6 How can we estimate numbers? How can we compare two numbers using models? 13-9 How can we order numbers to 100?

14 Big Idea! How can understanding fractional parts help us in the Ch 14 world? 14-1 How can we identify equal parts? 14-2 How can drawing a picture help us to solve problems? 14-3 How can we identify one third and one fourth of a whole? 14-4 How can we separate a whole into parts using non-unit fractions? 14-5 How can we describe parts of a set? 14-6

15 Ch 15 Big Idea! Why is it important to solve two-digit addition and subtraction problems in real life? 15-1 How can we use base-ten blocks to add and subtract? 15-2 How can we add one- and two-digit numbers without regrouping? 15-3 How can we use the guess and check strategy to solve problems? 15-4 How can we add two-digit numbers without regrouping? 15-5 How can we estimate the sums of two-digit addends by rounding? 15-6 How can we subtract a one-digit number from a two-digit number without regrouping?