Download presentation

Presentation is loading. Please wait.

Published byAlissa Lowe Modified over 3 years ago

1
Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

2
The sum of the three sides is either even, or odd. Even: e + e + e e + o + o Odd: o + o + o o + e + e Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

3
Even: e + e + e e + o + o Odd: o + o + o o + e + e Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

4
Even: e + e + e e + o + o Odd: o + o + o o + e + e = 2+4+6 = 12 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

5
Even: e + e + e= 2+4+6 = 12 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

6
Even: e + e + e= 2+4+6 = 12 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

7
Even: e + e + e= 2+4+6 = 12 e + e = o + o 2 4 6 1 5 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

8
Even: e + e + e= 2+4+6 = 12 e + e = o + o 4 2 6 3 5 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

9
Even: e + e + e= 2+4+6 = 12 e + e = o + o 2 4 6 1 3 5 Not possible! 2 must be placed in the middle. Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

10
6 2 4 Even: e + e + e= 2+4+6 = 12 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

11
6 2 4 3 1 5 Even: e + e + e= 2+4+6 = 12 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

12
Even: e + e + e e + o + o Odd: o + o + o o + e + e = 2+4+6 = 12 = 1+3+5 = 9 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

13
Odd: o + o + o= 1+3+5 = 9 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

14
e + e = o + o Odd: o + o + o= 1+3+5 = 9 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

15
e + e = o + o 6 21 5 3 Odd: o + o + o= 1+3+5 = 9 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

16
e + e = o + o 3 4 2 5 1 Odd: o + o + o= 1+3+5 = 9 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

17
e + e = o + o 5 1 3 Not possible! 5 must be placed in the middle! Odd: o + o + o= 1+3+5 = 9 6 4 2 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

18
1 5 3 Odd: o + o + o= 1+3+5 = 9 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

19
1 4 65 23 Odd: o + o + o= 1+3+5 = 9 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

20
Even: e + e + e e + o + o Odd: o + o + o o + e + e = 2+4+6 = 12 = 1+3+5 = 9 odd at vertex Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

21
e + o = e + o 1 3 5 4 6 Even: e + o + oodd at vertex Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

22
1 53 Even: e + o + oodd at vertex Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

23
1 2 46 53 Even: e + o + oodd at vertex Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

24
Even: e + e + e e + o + o Odd: o + o + o o + e + e = 2+4+6 = 12 = 1+3+5 = 9 odd at vertex even at vertex Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

25
e + o = o + e 2 4 6 3 5 Odd: o + e + eeven at vertex Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

26
2 35 64 Odd: o + e + eeven at vertex Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

27
2 1 35 64 Odd: o + e + eeven at vertex Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

28
6 3 21 45 1 4 65 23 1 2 46 53 2 1 35 64 Fill in the numbers 1-6 in each circle so that the sum of the three numbers on each side are equal.

29
Choosing numbers randomly does not quickly lead to an answer. Solving the problem requires reasoning and simple computations. Prerequisites: Addition & Subtraction; Understanding of even and odd numbers. The problem is cracked when students deduce additional facts from the limited information provided.

Similar presentations

OK

Solving Radical Equations. The simplest kind of radical equation is one like this.

Solving Radical Equations. The simplest kind of radical equation is one like this.

© 2018 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on mahatma gandhi as a leader Ppt on history of olympics wikipedia Ppt on leverages in financial management Download ppt on wastewater management Ppt on surface area and volume of frustum Ppt on agriculture for class 8 Ppt on vitamin d Ppt on earthen dam construction Ppt on development of dentition Ppt on social networking free download