Presentation is loading. Please wait.

Presentation is loading. Please wait.

Caterpillar calculations

Published byJacob Pearson Modified over 6 years ago

Similar presentations

Presentation on theme: "Caterpillar calculations"— Presentation transcript:

1 Caterpillar calculations
Year 1 - LO To understand addition and subtraction (and that one is the inverse of the other!) Jan Blanthorn-Hazell. Click to activate each calculation.

2 Jan Blanthorn-Hazell. Click to activate each calculation.
= 3 = 2 Jan Blanthorn-Hazell. Click to activate each calculation.

3 Jan Blanthorn-Hazell. Click to activate each calculation.
= 5 = 3 Jan Blanthorn-Hazell. Click to activate each calculation.

4 Jan Blanthorn-Hazell. Click to activate each calculation.
= 7 = 4 Jan Blanthorn-Hazell. Click to activate each calculation.

Download ppt "Caterpillar calculations"

Similar presentations

Solving One Step Inequalities by Adding 2.9. Reminder: KFC Turn all subtraction into addition of its inverse.

Solving One Step Inequalities by Adding 2.9. Reminder: KFC Turn all subtraction into addition of its inverse.
SOLVING EQUATIONS WITH ADDITION & SUBTRACTION By: Erica Wagner Let’s get started! Let’s get started!

SOLVING EQUATIONS WITH ADDITION & SUBTRACTION By: Erica Wagner Let’s get started! Let’s get started!
Y A S O O B A L I b o r n o n 1 9 t h F e b r u a r y 1 9 9 0 i n K a n p u r d i s t r i c t o f U t t a r P r a d e s h. H e s t a r t e d s i n g i.

Y A S O O B A L I b o r n o n 1 9 t h F e b r u a r y i n K a n p u r d i s t r i c t o f U t t a r P r a d e s h. H e s t a r t e d s i n g i.
HOW TO DIVIDE FRACTIONS

HOW TO DIVIDE FRACTIONS
THOAN. THOAN Think of a number… THOAN Multiply it by 3.

THOAN. THOAN Think of a number… THOAN Multiply it by 3.
Mental Math Subtractions Additions. 1 + 0 5 + 1.

Mental Math Subtractions Additions
Calcul mental. Calcul n°1 2 x 7 = Calcul n°2 3x 7 =

Calcul mental. Calcul n°1 2 x 7 = Calcul n°2 3x 7 =
Properties of Real Numbers. Closure Property Commutative Property.

Properties of Real Numbers. Closure Property Commutative Property.
Lesson 9-1 Algebra Check Skills You’ll Need 9-4

Lesson 9-1 Algebra Check Skills You’ll Need 9-4
Multi-Digit Addition & Subtraction 1.Click to view the problem. 2.Write the problem on a piece of paper. 3.Solve the problem. 4.Click to check your answer.

Multi-Digit Addition & Subtraction 1.Click to view the problem. 2.Write the problem on a piece of paper. 3.Solve the problem. 4.Click to check your answer.
REVIEW Inverse Operations

REVIEW Inverse Operations
Exercise Find the opposite (additive inverse) of 4.3. – 4.3.

Exercise Find the opposite (additive inverse) of 4.3. – 4.3.
Prime Factorization.

Prime Factorization.
1 RecurringDecimals Press Ctrl-A ©2009 – Not to be sold/Free to use Stage 5 Year 9.

1 RecurringDecimals Press Ctrl-A ©2009 – Not to be sold/Free to use Stage 5 Year 9.
LAWS OF LOGARITHMS SECTION 5.6. Why do we need the Laws? To condense and expand logarithms: To Simplify!

LAWS OF LOGARITHMS SECTION 5.6. Why do we need the Laws? To condense and expand logarithms: To Simplify!
Inverse Operations ExpressionInverse Operation How do you get the variable by itself? x + 5 x - 17 13x x ÷ 20 x3x3.

Inverse Operations ExpressionInverse Operation How do you get the variable by itself? x + 5 x x x ÷ 20 x3x3.
6 x 99 Think: round off 99 to 100 So… 6 x 99 becomes 6 x 100 = 600 Then subtract: 600 – 6 = 594 4 x 79 4 x 80 = 320 – 4 = 316.

6 x 99 Think: round off 99 to 100 So… 6 x 99 becomes 6 x 100 = 600 Then subtract: 600 – 6 = x 79 4 x 80 = 320 – 4 = 316.
4-5 Add or Subtract Mixed Numbers. Add Mixed Numbers To add mixed numbers: o First add the fractions o You may need to rename the fractions so that they.

4-5 Add or Subtract Mixed Numbers. Add Mixed Numbers To add mixed numbers: o First add the fractions o You may need to rename the fractions so that they.
LO: To showcase my mathematical knowledge. Friday 5 th September 2014 Addition Subtraction Division Multiplication Algebra Shape Equations Graphs Time.

LO: To showcase my mathematical knowledge. Friday 5 th September 2014 Addition Subtraction Division Multiplication Algebra Shape Equations Graphs Time.
By Richard Castillo. Definition The operation that reverses the effect of another operation.

By Richard Castillo. Definition The operation that reverses the effect of another operation.

Similar presentations

Ads by Google