Fractions and decimals
Write this fraction as a decimal
5/10
0,5
A square has sides of 5 centimetres. What is the perimeter?
20 cm
Find the product of 10 X 40
400
Add Mentally: 7453 + 378
7,831
4 and 6
12
write an equivalent fraction for 2/3
20/30, 200/300
A square has sides of 7 centimetres. What is the area?
49 cm2
Find the product of 71 X 6
426
Subtract mentally: 607-42
565
5 and 10
10
write 0,25 as a fraction
25/100
A square has sides of 10 centimetres. What is the perimeter AND what is the area?
40 cm, 100 cm2
45/9
5
12 X 50
600
6 and 8
119 Legos
write an equivalent decimal for 0,3
0,30 or 0,300
A square has an area of 64 cm2. What is the length of the sides?
8 cm
120/6
20
232 x 7 =
1624
12 and 16
48
which fraction is larger 2/3 or 5/6?
5/6
A rectangle has an area of 56 cm2. What could the sides be? List all the possibilities.
7 and 8 cms,
2 and 28 cms,
4 and 14 cms
1800/10
180
113 x 42 =
4746
3, 5, 8
120