Bump it up 12/10

Addition

100

18 + 29 =

47

200

87 + 36 = 

123

300

721 + 249 = 

970

400

1289 + 4982 = 

6271

500

178 + 498 + 203 = 

879

Subtraction

100

36 - 21 = 

15

200

87 - 39 = 

48

300

204 - 98 = 

106

400

1272 - 757 = 

515

500

137 - 76 - 23 = 

38

Maths concepts

100

What does ’Partition’ mean?

To break it up into parts.

200

What is the addition strategy that requires you do break up the numbers into their place value.

Spit Strategy

300

Explain what is happening here.

3 + 6 = 9

9 - 6 = 3

Inverse relationship. Addition is the opposite of subtraction.

400

Is this the ‘less than‘ or ‘greater than’ symbol.

<

Less than

500

What is the value of the 3 in this number?

3 278 873 282

3 Billion

Place value

100

Partition this number into each place value.

782

700 + 80 + 2

200

What is the value of the 5 in 52 878

50 000

300

Which place value column is highlighted?

789 271

Hundred thousands column

400

What is the place value name of this decimal number.

0.1

1 tenth

500

How many hundredths are in this number?

1.25

125

Random

100

How many weeks are in a year?

52

200

What time is Midday?

12:00 am or 12:00 pm?

12:00pm

300

How many millimetres are in 1 metre?

1000 mm

400

1/8 is the same as what decimal number?

0.125

500

If there are 28 chairs in the hall. How many chair legs are there?

112