Draw the Next Three Shapes to Continue the Pattern
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Draw the next three shapes in this pattern? Money: Use 5 coins, make 62¢ Problem of the Day [Carrie has 85¢. ] [Stephen has 38¢ less]than Carrie. How much money does Stephen have? 38 85 47 Carrie Difference Time Total Coins 2 1 0 2 5 Stephen Show quarter to 1 in the afternoon on your clocks. Number Sentence 85¢ - 38¢ = 47¢ 12: 45 p. m. Answer 47¢ Number of the Day 40 Number Sentences 8 x 5 = 40 5 x 8 = 40 Is this a number we say when we count by 2's, 3's, 5's, or 7's? It is a multiple of 2 and 5. 40 ÷ 5 = 8 40 ÷ 8 = 5
Find the Missing Addend for a Sum of 100 Today you will learn how to find the missing addend for a sum of 100.
Find the Missing Addend for a Sum of 100 • half hour • total
What double adds to equal 100? 50 + 50 = 100 50 + 50 Each of the fifties is called an addend. Addends are the numbers we add to equal a total. The total is called the sum. 49 + � = 100 If 50 plus 50 equals 100, what will we add to 49 to equal 100? 51 How do you know? We call 51 the missing addend.
� + 53 = 100 If 50 plus 50 equals 100, what will we add to 53 to equal 100? 47 How do you know? We call 47 the missing addend. 25 + � = 100 If 50 plus 50 equals 100, what will we add to 25 to equal 100? 75 How do you know? We call 75 the missing addend.
� + 51 = 100 If 50 plus 50 equals 100, what will we add to 51 to equal 100? 49 How do you know? We call 49 the missing addend. 48 + � = 100 If 50 plus 50 equals 100, what will we add to 48 to equal 100? 52 How do you know? We call 52 the missing addend.
� + 40 = 100 If 50 plus 50 equals 100, what will we add to 40 to equal 100? 60 How do you know? We call 60 the missing addend. 20 + � = 100 If 50 plus 50 equals 100, what will we add to 20 to equal 100? 80 How do you know? We call 80 the missing addend.
60 + 40 70 + 30 80 + 20 90 + 10 61 + 39 71 + 29 81 + 19 91 + 9 62 + 38 72 + 28 82 + 18 92 + 8 63 + 37 73 + 27 83 + 17 93 + 7 64 + 36 74 + 26 84 + 16 94 + 6 65 + 35 75 + 25 85 + 15 95 + 5 66 + 34 76 + 24 86 + 14 96 + 4 What do you notice about the two addends that add to equal 100? The sum of the ones' digit is always 10 (or 0 if the ones' digits are 0's); the sum of the tens' digits is 9 (or 10 if the ones' digits are 0's)
Let's try these problems. Who would like to to us the first missing addend? � 29 +71 � = 100 74 +26 � = 100 42 +58= 100 � 77 � + 23 = 100 92� + 8 = 100 43+ 57 = 100
Now we will practice finding the missing addend for a sum of 100. I will write one addend. Write the missing addend as quickly as you can on your white board. � 59 +41 � = 100 83 +17 � = 100 27 +73= 100 � 95 � + 5 = 100 62 � + 38 = 100 40+ 60 = 100
Find the Missing Addend for a Sum of 100 Today you learned how to find the missing addend for a sum of 100.
Find the Missing Addend for a Sum of 100 • half hour • total
Source: https://slidetodoc.com/draw-the-next-three-shapes-in-this-pattern/
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