MIDDLE MATHS 4TH GRADE 2020

Use digits to write the following number

One thousand, nine hundred twenty nine

• 1299

• 1992

• 1929

• 1909

Write the words for the following numbers

2201

• Two thousand, two hundred and ten

• Two thousand, two hundred and one

• Two thousand, twenty-one

• Two hundred twenty one

Write the number in expanded form

7348

• 7 000 + 300 + 40 + 8

• 7 000 + 30 + 48

• 730 + 40 + 8

• 7 000 + 30 + 48

Look at the digit numbers below.

You can identify count on/ count back.

23, 25, 27, 29, 31

• Count on by 1

• Count on by 2

• Count back by 1

• Count back by 2

Identify by count on / count back

101, 91, 81, 71, 61, 51

• Count on by tens

• Count on by hundreds

• Count back by tens

• Count back by hundreds

Fill in the blanks below.

34, 38, 42, ..., 50.

• 42

• 44

• 45

• 46

Fill in the blanks below.

1240, ..., 3240, 4240

• 1440

• 2240

• 2200

• 2120

Change the length into centimetre.

5 cm and 7 mm = ... cm

• 5.7

• 57

• 5.07

• 0.57

Change the length into metre.

69 cm = .... m

• 6.9

• 690

• 0.69

• 6.9

Using decimals, convert the lengths into kilometres.

2134 m = ... km

• 0.2134

• 213.4

• 21.34

• 2.134