2
1Keywords:
addition
additive identity
properties of zero
subtraction
Students explore the additive identity by completing open number sentences.
Displaying results 1 to 9 of 9.
12
0Keywords:
addition
additive identity
properties of zero
subtraction
Students explore the additive identity by deciding whether addition and subtraction number sentences are true or false.
2
2Keywords:
addition
additive identity
commutativity
inverse
properties of zero
subtraction
Students use the additive identity and the commutative property to assist them to solve simple equations without calculating.
2
2Keywords:
addition
additive identity
inverse
properties of zero
subtraction
Students use number properties to solve problems without calculating.
2
0Keywords:
addition
identity
inverse
multiplication
properties of one
properties of zero
Students show their understanding of the properties of zero and one, by filling in the missing numbers or signs (+ or ×) in a range of equations.
2
0Keywords:
additive identity
equations
properties of one
properties of zero
Students demonstrate their understanding of the properties of one and zero by completing missing numbers or operations in equations.
2
3
3Keywords:
addition
additive identity
discussion
inverse
properties of zero
subtraction
Students explore the additive identity by deciding whether addition and subtraction number sentences are true or false.
3
1Keywords:
addition
additive identity
properties of zero
subtraction
Students explore the additive identity by completing open number sentences.
3
2Keywords:
addition
additive identity
subtraction
Students exploit additive identity property to find missing numbers in addition and subtraction equations.