Place value
What is the value of 5?
15 892
5000
Decompose the following number:
588 329
500 000 + 80 000 + 8 000 + 300 + 20 + 9
Calculate the quotient:
5808 / 44
132
Reduce the following fraction:
24/36
2/3
Compare the following:
15 cm ____ 2 dm
15 cm < 2 dm (20 cm)
What place is the 7 in?
725 832
Seven hundred thousand
Arrange these numbers in decreasing order:
220 202, 202 200, 200 202, 222 002, 200 220
222 002, 220 202, 202 200, 200 220, 200 202
Calculate the following:
436 x 27
11 772
Solve the following:
2/3 - 2/12
6/12 or 1/2
What is 799 m in kilometres?
0.799 km
Follow the pattern:
897 433, 887 443, 877 453, 867 463, __________
857 473
Complete the following expression:
989 742 - 300 500 = 425 017 + ____________
264 225
At a leading American university, 9 828 students are split into 13 faculties, such as Biology and Chemistry. What is the average number of students in each faculty?
756 students in each faculty
Arrange these fractions in increasing order:
3/8, 5/16, 3/4, 1/2
5/16 , 3/8, 1/2, 3/4
To hang a garland along the wall of a 180 m corridor, Parker fastens the garland to a hook, then hammers in a nail every 40 dm. How many nails does Parker use?
45 nails
Find the result:
710 tens - 86 tens = ____________
7 840
Use powers of 10 to decompose the following number:
362 437
(3 x 105) + (6 x 104) + (2 x 103) + (4 x 102) + (3 x 101) + (7 x 100)
Calculate the following:
25% of $820
$205
Solve the following:
4/5 - 5/25 = ________
15/25 or 3/5
Tina is 1.55 m tall. Maria is 25 cm shorter than Tina. Lara is 34 cm shorter than Tina. Megan is 6 cm taller than Maria. Arrange the girls in increasing order according to height.
Lara 1.21 m
Maria 1.3 m
Megan 1.36 m
Tina 1.55 m
Find the result:
100 000 - 19 hundreds = __________
98 100
Solve the following in standard form:
(7 x 1 000 000) + (5 x 100 000) + (2 x 100) + (1 x 10)
7 500 210
What is 30% of (90 + 30) ?
36
Solve the following:
6/7 of 42
36/42
Complete the following:
0.8 km + 2 m = ______ m
802 m