Starter quiz
Match the pairs of missing unknown numbers to find possible solutions.- 5⇔25 ✓
- 1⇔21 ✓
- 3⇔23 ✓
- 2⇔22 ✓
- 4⇔24 ✓
If one of the unknowns is 60, what would the other unknown be?- '55' ✓
Laura has some triangles and squares. She chooses some of the shapes and when she counts the number of sides, she finds that the total is 48 How many of each shape could she have?- 4 triangles and 9 squares ✓
- 9 squares and 4 triangles
- 7 triangles and 7 squares
- 8 triangles and 6 squares ✓
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Laura has some squares and pentagons. She chooses some of the shapes and when she counts the number of sides, she finds that the total is 48 How many of each shape could she have?- 8 squares and 4 pentagons
- 8 pentagons and 2 squares ✓
- 6 pentagons and 6 squares
- 4 pentagons and 7 squares ✓
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I use two different lengths of wood to make a fence 7 m long. One length of wood is 70 cm and the other is 105 cm. If two 105 cm planks were used, how many of length 70 cm were used? ______ planks- '7' ✓
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