Good Spotting!
Good Spotting!
Good Spotting!
Good Spotting!
Good Spotting!
Good Spotting!
WALT solve addition problems with hundredths by changing one number into a whole number.
WALT solve subtraction problems with hundredths by changing the second number into a whole number
Good Spotting!
Good Spotting!
Extension: Exercise 1 – Finding x. What to do:
1) Rewrite the equation in a way that will help you find the x that makes the equation true.
2) Clearly explain the strategy you use to solve this equation.
Good Spotting!
Extension: Exercise 1 – Finding x. What to do:
1) Rewrite the equation in a way that will help you find the x that makes the equation true.
2) Clearly explain the strategy you use to solve this equation.
3) Give the value of x that makes the equation true.
e.g. Equation: 19 = x + 47
Rewrite: x =19 - 47
Strategy: 47 – 19 = 28; 19 – 47 =-28
Solution: x = -28
(1) -45 + x = 76 (2) x +17 = -15
(3) 93 = x +121 (4) 72 - x = 99
(5) 63 = 46 - x (6) x - 29 = -51
7) 39 = 72 + x (8) x -16 = -82
(9) 72 - x = -15 (10) 22 = 44 + x
Exercise 2 – Writing word problems Select 10 of these equations and write a word problem that the equation could be used to solve.
Good Spotting!
Extension: Exercise 1 – Finding x. What to do:
1) Rewrite the equation in a way that will help you find the x that makes the equation true.
2) Clearly explain the strategy you use to solve this equation.
3) Give the value of x that makes the equation true.
e.g. Equation: 19 = x + 47
Rewrite: x =19 - 47
Strategy: 47 – 19 = 28; 19 – 47 =-28
Solution: x = -28
(1) -45 + x = 76 (2) x +17 = -15
(3) 93 = x +121 (4) 72 - x = 99
(5) 63 = 46 - x (6) x - 29 = -51
7) 39 = 72 + x (8) x -16 = -82
(9) 72 - x = -15 (10) 22 = 44 + x
Exercise 2 – Writing word problems Select 10 of these equations and write a word problem that the equation could be used to solve.
Make a copy and file in your 'Maths' folder.
A focus for this week is talking about your strategy and explaining and justifying it.
Do not forget to show your working out
Make a copy and file in your 'Maths' folder.
A focus for this week is talking about your strategy and explaining and justifying it.
Do not forget to show your working out
Make a copy and file in your 'Maths' folder.
A focus for this week is talking about your strategy and explaining and justifying it.
Do not forget to show your working out
Good Spotting!
Make a copy and file in your 'Maths' folder.
A focus for this week is talking about your strategy and explaining and justifying it.
Do not forget to show your working out
Good Spotting!
Good Spotting!
Good Spotting!
Make a copy and file in your 'Maths' folder.
A focus for this week is talking about your strategy and explaining and justifying it.
Do not forget to show your working out
Good Spotting!
Make a copy and file in your 'Maths' folder.
A focus for this week is talking about your strategy and explaining and justifying it.
Do not forget to show your working out
Good Spotting!
Make a copy and file in your 'Maths' folder.
A focus for this week is talking about your strategy and explaining and justifying it.
Do not forget to show your working out
Good Spotting!
Make a copy and file in your 'Maths' folder.
A focus for this week is talking about your strategy and explaining and justifying it.
Do not forget to show your working out
Good Spotting!
Good Spotting!
Fun with Fractions
Walt: I can use simple multiplication and division facts with addition and subtraction to find a fraction of a set
Instructions:
WARM UP: Using google draw, draw pictures to show 20 different fractions. Show a picture and the matching fraction.
1. Read through the examples and complete activities found here to achieve what WALT.
2. Post your completed presentation on your blog with an explanation as to what you have learned today.
This is where the evidence of your learning will be shared with your peers, teachers and global audience.
Text: Example:
1/3 of 36 as
3 x 10 = 30
36 – 30 = 6
6 ÷ 3 = 2
10 + 2 = 12
OR
8 pies shared amongst 3 people as 8 ÷ 3 = 2 pies
The remaining 2 pies shared between 3 people gives each person 1/3 of each pie which is 2/3
So 8 ÷ 3 = 2 2/3