Page 80 - SK Year 5 Mathematics DLP

ones tenths hundredths thousandths
8 • a b c

Find the digits of a, b, and c so that the decimal number becomes 8.5
when rounded off to one decimal place.

1 Round off the decimal numbers to one decimal place.
a 0.53 b 29.615 c 70.0731

2 Round off the decimal numbers to the underlined decimal place.

a 8.013 b 54.639 c 62.9451
d 94.4726 e 71.0990 f 250.6983

PASTE AND WIN

Tools/Materials game cards, number cards 0 to 9, glue

Participants 3 pupils in a group and a referee

How to play
1 Each group receives a game card, number cards 0 to 9, and glue.
2 Each group is required to complete the game card by pasting the
number cards.

3 The group with the fastest and accurate answers wins.

number cards
LET’S COMPLETE game card
0 Round off to one decimal place.

2 1 3 • 2 3 • 5
3
4 Round off to two decimal places.

5 6 4 • 0 4 • 3
Round off to three decimal places. Round off to one decimal place.
7
8 6 1 •
8 •
9 8 • 6 1 5 7 • 9

72
2.2.1 • Carry out rounding off activities at https://rb.gy/jbjtl1