Toggle Navigation
Games
Blog
Class PIN
Join for Free
Sign in
Toggle Navigation
Games
PIN
Join for Free
Blog
Pricing
Contact us
Help center
Sign in
Study
13+ number and place value
0
%
0
0
0
Back
Restart
What is the sum of the first four prime numbers?
18
16
15
17
Oops!
Okay!
Which of the following has a digit sum of 21?
840
753
642
729
Oops!
Okay!
Which number is both a square and a cube?
36
81
16
64
Oops!
Okay!
Which is the correct standard form of 0.00032?
3.2 × 10⁻⁵
3.2 × 10⁻⁴
3.2 × 10⁴
3.2 × 10⁵
Oops!
Okay!
Which number is a cube number?
81
49
36
64
Oops!
Okay!
What is 3⁴?
81
16
27
64
Oops!
Okay!
Round 0.486 to 1 decimal place?
0.49
0.5
0.48
0.4
Oops!
Okay!
A temperature drops from 3.5°C to –2.8°C. What is the change?
0.7°C
–5.3°C
–6.3°C
6.3°C
Oops!
Okay!
Which of these numbers is divisible by 9?
2,345
2,187
3,123
1,234
Oops!
Okay!
Which number is equal to 10⁴?
100,000
100
1,000
10,000
Oops!
Okay!
How many decimal places are there in 0.0075?
3
2
4
5
Oops!
Okay!
Which of the following is a multiple of 11?
121
122
110
120
Oops!
Okay!
Which number is one-tenth of 7,500?
750
7.5
7,500
75
Oops!
Okay!
Round 67,943 to the nearest 100?
67,940
68,000
67,900
67,990
Oops!
Okay!
What is the square root of 225?
25
20
15
12
Oops!
Okay!
Which number has a 6 in the hundredths place?
46.608
4.068
45.068
46.006
Oops!
Okay!
Which of these numbers is divisible by 6 but not 4?
18
36
30
24
Oops!
Okay!
What is the product of 0.4 and 0.5?
2
0.9
0.2
1.2
Oops!
Okay!
Which of these has the smallest value?
–1
–6
0
–12
Oops!
Okay!
Which of these numbers is a multiple of both 8 and 12?
108
84
88
96
Oops!
Okay!
What is 2.3 × 100?
23
0.23
2,300
230
Oops!
Okay!
What is the product of 0.25 and 1,200?
30
3,000
300
250
Oops!
Okay!
What is 1,000 ÷ 0.1?
100
100,000
10,000
1,000
Oops!
Okay!
What is 12²?
144
154
124
132
Oops!
Okay!
What is 15% of 200?
35
40
25
30
Oops!
Okay!
What is the value of the 4 in 84,316?
40,000
4,000
400
400,000
Oops!
Okay!
What is 0.06 × 1,000?
0.6
60
6
600
Oops!
Okay!
What is 25% of 360?
75
120
60
90
Oops!
Okay!
What is the value of 5³?
15
125
25
225
Oops!
Okay!
Write 3.75 as a fraction in its simplest form?
30/8
15/4
3/4
7/4
Oops!
Okay!
Your experience on this site will be improved by allowing cookies.
Allow cookies