Maths Vegas Groups of 4 Each group starts with £50 Each question you must decide your stake (Min £1, Max £20) Then answer the question. Get it right, I add your stake to your pot. Get it wrong, you lose your stake.

-£8 How to play A £50 £20 £30 £10 £40 £60 B £50 £2 £52 £20 £32 £10 £42 (And how NOT to play…) A £50 £20 £30 £10 £40 £60 B £50 £2 £52 £20 £32 £10 £42 -£8 Group Starting Amount Stake New Amount Final Amount Winnings

Question 1 Ordering Decimals

1: Ordering Decimals Find the median of these numbers. 0.9 0.5 10 0.009 10.9 0.4873 0.378 6.1 2.1 3.67

Question 2 Adding Decimals

2: Adding Decimals Numbers Find the answer to this sum. 0.9 + 2.3 + 0.4 + 0.5 + 7.62 + 6.304 = ?

Question 3 Multiplying Decimals

3: Multiplying Decimals Find the (?) in this sum. 0.4 x 0.2 x 0.3 x 0.3x ? =0.00144

Question 4 Missing Decimals

Use the cards to complete these sums. 4: Missing Numbers Use the cards to complete these sums. Which card is left over? 0.4 x =0.2 0.9 ÷ =0.3 1.4 + = 2.4 1.2 - = 0.3 2 1.0 0.5 0.9 3

Question 5 Decimal Coordinates

5: Decimal Coordinates (0.2, 2) (1.9, 1) (0.5,0.5) (1.3,1.7) Match the cross with their coordinates. What are the coordinates of the other point? (0.2, 2) (1.9, 1) (0.5,0.5) (1.3,1.7)

Question 6 Real Life Decimals

6: Real-Life Decimals Numbers Find the answer to this sum. Mr Nutter buys 36 new footballs costing $19.98 each how much does he spend

Dividing Decimals Numbers Question 7 Dividing Decimals Numbers

7: Dividing Decimal Numbers Find the (?) in this sum. (4 ÷ 0.5) ÷ (8 ÷ 0.5) ÷ (0.5) = (?)

Question 8 Decimals Magic Square

8: Decimals Numbers Magic Square Find the (?) in this magic square. 2.0 2.4 2.8 ?? Remember: In a magic square you get the same number when you add up the numbers in each of the rows, in each of the columns and in each diagonal.

Question 9 Subtracting Decimals

9: Subtracting Decimals Find the (?) in this sum. 0.4 -0.2 -0.8 -1.0 -6.1 = (?)

Question 10 Decimal Pyramid

Find the (?) in this addition pyramid. 10: Decimal Pyramid Find the (?) in this addition pyramid. Remember: To find each brick add the two bricks directly below it

Answers 1.5 18.024 0.2 2 (2,0.2) $719.28 1 7.2 -7.7 17.3