Mental Maths

parent/guardian: read the question to your child and allow 20 seconds to answer

In the top corner of each slide it says what week to doThe slides with the background YELLOW are for Miss P and Miss C groups The Slide with the background GREEN are for Miss B and Miss M groups

1 What are all of the prime numbers under 20?

2 What number is 300 more than 891

3 Round 1,897 to the nearest 100

4 What is 3.5 add 1.5

5 How many sides does a hexagon have?

6 How many hours are in 3 days?

7 Lauras birthday is in 9 days, when is it?

8 Add £1.99, 99p and £2.99

9 What is 20% of 100?

10 I am a number – if you times by 5 add 2 then divide by 9 you get 3.

Week 1 20th April

1 What are the prime numbers between 20 and 30

2 What is 8,511 rounded to the nearest 100

3 How many vertices does a cube have

4 Half 67

5 What does parallel mean?

6 A flight left at 6:15pm and was in the air for 8 hours. When did it land?

7 A plant grew 15cm after one week, then 34cm after two. Whats the difference in growth?

8 Add £4.99 and 89p

9 What is 3/8 of 64

10 I am a shape – I have two different shape faces, 8 faces and 16 vertices. What am I?

Week 1 20th April

1 What is 7 squared

2 What is 2.49 rounded to the nearest whole number

3 How many vertices does a cylinder have

4 Half 35

5 How many days are in September?

6 Scooby Doo the movie lasts 1 hour 20 mins. If it starts at half 3 when does it finish?

7 What is the difference between 39 and 120?

8 Add £5.99, £1.99 and 99p

9 What is the product of 6 and 4

10 I am a 3d shape – I have 2 edges and 3 faces. What am i?

Week 2 27th April

1 What is 6 squared

2 What is 3.08 rounded to the nearest whole number

3 How many edges does a square based pyramid have

4 What is half of 125

5 Write an odd number between 406 and 412

6 What is 50 x 40

7 What is the difference between 145 and 340

8 Add £3.99, £2.99 and 99p

9 What is the product of 8 and 9

10 I am a number. If you find my square root, times me by 2 then add 5 you get 25

Week 2 27th April

Week 3 4th May

1 What is 10 squared

2 What is 5.05 rounded to the nearest whole number

3 How many vertices does a triangular based pyramid have

4 Write down this number – 5,098,908

5 What are the facts of 28

6 What is 0.893 x 100

7 What is the difference between 89 and 213

8 Fagan has 12 pick pocketers. Each pick pocketer steals 2 hankies and 2 wallets. How many wallets were stolen that day?

9 What is the product of 6 and 9

10 I am a number. If you divide me by 9, times by 2 then add 8 you get 20

Week 3 4th May

1 What is the square root of 49

2 What is 9.51 rounded to the nearest whole number

3 How many edges does a triangular based pyramid have

4 Write down this number – 1,827,907

5 What are the factors of 40

6 What is 1.3 divided by 100

7 What is the difference between 35 and 164

8 A bus holds 31 pupils. 2 classes of 30 pupils are going on a trip with 3 adults each. How many buses are needed?

9 What is the product of 6 and 8

10 I am a number. If you find my square root then half me you get 2.5.

Week 4 11th May

1 What is 9 squared

2 What is 10.61 rounded to the nearest whole number

3 What 2 3d shapes typically make up a house

4 Write down this number – 3,097,927

5 What are the factors of 22

6 What is 33.4 divided by 100

7 What is the difference between 29 and 178

8 Angelika goes to buy an ice cream. She has a £10 note. She buys an icecream cone for £1.99 and a flake for 99p. How much change does she get?

9 What is the product of 7 and 8

10 I am a number. If you divide me by 7 then take away 10 you get minus 3.

Week 4 11th May

1 What is 497 divided by 7

2 What is 10.35 rounded to one decimal place

3 What time is a quarter hour after half past 3

4 Write down this number – 4, 098, 716

5 What are the factors of 30

6 What is 4.5 divided by 10

7 What is the difference between 13 and 79

8 Patryk had a £10 note. He buys a burger at £2.50 and a coke at £1.25. how much change does he get?

9 What is the product of 40 and 60

10 I am a number. I am an odd number between 20 and 30, and one of my factors is 9.

1) What is 39 + 51? What is 13 + 17?

2) What is 100 – 63? What is 30 – 15?

3) What time is 10 minutes after 5 past 6? What time is half an hour after 5?

4) How many sides does a hexagon have? How many sides does a triangle have?

5) How many faces does a cylinder have? How many sides does a pentagon? have

6) Write down this number – 23, 403 Write down this number – 3, 345

7) Write down a prime number between 20 and 30 What is 5 x 5

8) What is 7 x 6 What is 10 x 4

9) What is the value of the 3 in the number 4,301 What is the value of the 2 in the number 324

10) What is 3, 456 round to the nearest 100 What is 56 to the nearest 10?

Week 1 20th April

1) What is 39 + 51? What is 13 + 17?

2) What is 100 – 63? What is 30 – 15?

3) What time is 10 minutes after 5 past 6? What time is half an hour after 5?

4) How many sides does a hexagon? How many sides does a triangle have?

5) How many faces does a cylinder have? How many sides does a pentagon? have

6) Write down this number – 23, 403 Write down this number – 3, 345

7) Write down a prime number between 20 and 30 What is 5 x 5

8) What is 7 x 6 What is 10 x 4

9) What is the value of the 3 in the number 4,301 What is the value of the 2 in the number 324

10) What is 3, 456 round to the nearest 100 What is 56 to the nearest 10?

Week 2 27th April

Week 3 4th May

1) What is 47 + 53? What is 14 + 16?

2) What is 100 – 31? What is 40 – 25?

3) What time is 10 minutes after 10 past 4? What time is half an hour after half past 7

4) How many 100 in 2387? How many sides does a diamond have?

5) How many faces does a square based pyramid have? How many faces does a cylinder have?

6) Write down this number – 39, 034 Write down this number – 4, 876

7) What is 5 squared What is 3 x 4

8) What is 9x8 What is 230 + 100

9) Round 2,865 to the nearest 10 What is the value of the 2 in the number 482

10) I am a number. If you multiply me by 4 then divide me by 2 you get 8. what am i?

What is 34 to the nearest 10?

Week 4 11th May

1) Add 137 and 143 Add 9 and 21

2) Take 24 from 150 What is 40 – 15

3) A flight leaves Edinburgh at half 2 and flies for 2 and a half hours, when does it land?

What time is 15 minutes after quarter past 2

4) What is the value of the 7 in 27, 890 What is the value of the 1 in 187

5) How man edges does a square based pyramid have How many edges does a rectangle have?

6) Write down this number – 309,708 Write down this number – 2, 386

7) The square root of 64 What is 7 x 3

8) Add 34 and 52 Add 12 and 23

9) Round 3, 780 to the nearest 100 Round 132 to the nearest 10

10) I am a number. If you times me by 3 then add 4 you get 22.

I am a number. If you add 3 then add 2 you get 8.

Arithmetic Please write down your working out.

Miss B

Multiply two-digit numbers by 2, 3, 4 or 5 as well as 10 with whole number

answers

Miss M

Use efficient written methods of short multiplication including simple decimals by single digits, e.g. 36.2 × 8

Miss C and Miss P

Multiply with decimals by single digits, e.g. 31.62 × 7, and 3 digit numbers by any 2 digit numbers

Copy and complete these multiplication problems by using long multiplication.

1) 76 x 3 =

2) 34 x 2 =

3) 539 x 10 =

4) 754 x 5 =

5) 28 x 4 =

6) 64 x 24 =

7) 52 x 25 =

8) 38 x 32 =

9) 64 x 42 =

10) 81 x 35 =

Now challenge yourself by trying some of the next questions Þ.

Copy and complete these multiplication problems by using long multiplication.

1) 463 x 9 =

2) 933 x 4 =

3) 731 x 8 =

4) 26 x 26 =

5) 37 x 37 =

6) 84 x 53 =

7) 16 x 94 =

8) 533 x 72 =

9) 674 x 76 =

10) 532 x 65 =

Now challenge yourself by trying some of the next questions Þ.

Copy and complete these multiplication problems by using long multiplication.

1) 46.36 x 7 =

2) 65.92 x 9 =

3) 28.44 x 4 =

4) 31.86 x 5 =

5) 72.36 x 6 =

6) 96.31 x 8 =

7) 59.51 x 3 =

8) 17.65 x 17 =

9) 66.66 x 35 =

10) 91.48 x 24 =

Now come up with some of your own similar problems.

Week 1 20th April

Miss BDivide two-digit numbers by 2, 3, 4 or 5 as well as 10

with whole number answers and remainders

Miss MUse efficient written methods of short division

Miss C and Miss PDivide with decimals (2dp) by single digits and 3 digit

numbers by any 2 digit numbers

Copy and complete these division problems by using the repeated bus stop method.

46 ÷ 2 =

74 ÷ 10 =

87 ÷ 4 =

25 ÷ 5 =

46 ÷ 5 =

83 ÷ 3 =

99 ÷ 2 =

41 ÷ 3 =

68 ÷ 4 =

85 ÷ 5 =

Now challenge yourself by trying some of the next questions Þ.

Copy and complete these division problems by using the repeated bus stop method.

84 ÷ 7 =

96 ÷ 5 =

49 ÷ 8 =

69 ÷ 7 =

81 ÷ 9 =

134 ÷ 6 =

210 ÷ 3 =

140 ÷ 5 =

369 ÷ 6 =

421 ÷ 9 =

Now challenge yourself by trying some of the next questions Þ.

Copy and complete these division problems by using the repeated bus stop method.

234 ÷ 8 =

220 ÷ 5 =

124 ÷ 4 =

353 ÷ 3 =

420 ÷ 8 =

543 ÷ 72 =

665 ÷ 65 =

929 ÷ 93 =

330 ÷ 42 =

861 ÷ 21 =

Now come up with some of your own similar problems.

Week 1 20th April

Week 2 27th April

Miss B group

Week 2 27th April

Miss M group

Week 2 27th April

Miss P and Miss C group

Week 3 4th May

Miss B group

Week 3 4th May

Miss M group

Week 3 4th May

Miss C and Miss P group

Week 4 11th May

Miss B group

Week 4 11th May

Miss B group

Week 4 11th May

Miss M group

Week 4 11th May

Miss M group

Week 4 11th May

Miss c and Miss P group

Week 4 11th May

Miss c and Miss P group