Solving simple linear equations with an additive step
Quiz by Oak National Academy: KS3 Maths (2)
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Q 1/6
Score 0
Which equations are represented by this bar model?
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Q 2/6
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Which equations are represented by this bar model?
30
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Q 3/6
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Match each value with its additive inverse.
30
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Q 4/6
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Which of these are zero pairs?
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Q 5/6
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What is the value of the expression <Math>2(3x + 5)</Math> when <Math>x = −3</Math> ?
30
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Q 6/6
Score 0
The diagram shows a balanced scale on the left. When an operation is performed to the RHS, it is not balanced. What operation must be performed to the LHS to maintain equality?
30
<Math>\times 3</Math>
<Math>\times 2</Math>
<Math>+9</Math>
<Math>+ 12</Math>
<Math>+ 18</Math>
6 questions
Q.Which equations are represented by this bar model?
1
30 sec
Q.Which equations are represented by this bar model?
2
30 sec
Q.Match each value with its additive inverse.
3
30 sec
Q.Which of these are zero pairs?
4
30 sec
Q.What is the value of the expression 2(3x+5) when x=−3 ?
5
30 sec
Q.The diagram shows a balanced scale on the left. When an operation is performed to the RHS, it is not balanced. What operation must be performed to the LHS to maintain equality?