DOING MATH
10 + 79 =
10 plus 79 is 89
CORRECT OR INCORRECT?
9 > 6
9 is greater than 6.
CORRECT.
52 + ?? = 78
52 plus 26 is 78.
Make a comparison
10 20 30 40 50
For example:
50 is the biggest number.
25 % 5 =
25 divided by 5 is 5.
CORRECT OR INCORRECT?
91 < 45
INCORRECT.
45 is smaller/less than 91.
135 - ?? = 98
135 minus 37 is 98
How´s the comparison?
1000 = 1000
One thousand is equal to one thousand.
100 - 84 =
100 minus 84 is 16.
CORRECT OR INCORRECT?
28 is the biggest number in the group.
76 81 99 35 28
28 is the smallest number in the group.
49 % = 7
49 divided by 7 is 7.
Complete:
99 is .....
For example:
99 is greater than 98
50 x 2 =
50 times 2 is 100.
CORRECT OR INCORRECT?
All the other numbers are greater than 11.
11 21 31 41 51
CORRECT.
25 x 3=
25 times 3 is 75.
Complete:
76 .... 88
76 is less than 88.
375 - 220=
375 minus 220 is 155
CORRECT OR INCORRECT?
53 is the second smallest number.
13 33 43 53 63
INCORRECT
33 is the second smallest number.
650 - 490=
650 minus 490 is 160.
Make a comparison:
47 57 67 87 97 107
For example:
47 is the smallest in the group.